Warning: Undefined variable $index in Drupal\responsive_bg_image_formatter\Plugin\Field\FieldFormatter\ResponsiveBgImageFormatter->viewElements() (line 95 of modules/custom/responsive_bg_image_formatter/src/Plugin/Field/FieldFormatter/ResponsiveBgImageFormatter.php).
Drupal\responsive_bg_image_formatter\Plugin\Field\FieldFormatter\ResponsiveBgImageFormatter->viewElements(Object, 'en') (Line: 91) Drupal\Core\Field\FormatterBase->view(Object, 'en') (Line: 76) Drupal\Core\Field\Plugin\Field\FieldFormatter\EntityReferenceFormatterBase->view(Object, NULL) (Line: 268) Drupal\Core\Entity\Entity\EntityViewDisplay->buildMultiple(Array) (Line: 339) Drupal\Core\Entity\EntityViewBuilder->buildComponents(Array, Array, Array, 'full') (Line: 24) Drupal\node\NodeViewBuilder->buildComponents(Array, Array, Array, 'full') (Line: 281) Drupal\Core\Entity\EntityViewBuilder->buildMultiple(Array) (Line: 238) Drupal\Core\Entity\EntityViewBuilder->build(Array) call_user_func_array(Array, Array) (Line: 111) Drupal\Core\Render\Renderer->doTrustedCallback(Array, Array, 'Render #pre_render callbacks must be methods of a class that implements \Drupal\Core\Security\TrustedCallbackInterface or be an anonymous function. The callback was %s. See https://www.drupal.org/node/2966725', 'exception', 'Drupal\Core\Render\Element\RenderCallbackInterface') (Line: 859) Drupal\Core\Render\Renderer->doCallback('#pre_render', Array, Array) (Line: 421) Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 240) Drupal\Core\Render\Renderer->render(Array, ) (Line: 238) Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 627) Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 239) Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 128) Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90) Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object) call_user_func(Array, Object, 'kernel.view', Object) (Line: 111) Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch(Object, 'kernel.view') (Line: 186) Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 76) Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 58) Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48) Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 28) Drupal\Core\StackMiddleware\ContentLength->handle(Object, 1, 1) (Line: 32) Drupal\big_pipe\StackMiddleware\ContentLength->handle(Object, 1, 1) (Line: 191) Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128) Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82) Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 48) Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51) Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 36) Drupal\Core\StackMiddleware\AjaxPageState->handle(Object, 1, 1) (Line: 51) Drupal\Core\StackMiddleware\StackedHttpKernel->handle(Object, 1, 1) (Line: 704) Drupal\Core\DrupalKernel->handle(Object) (Line: 19)Warning: Undefined array key "width" in template_preprocess_responsive_image() (line 209 of core/modules/responsive_image/responsive_image.module).
template_preprocess_responsive_image(Array) (Line: 101) Drupal\responsive_bg_image_formatter\Plugin\Field\FieldFormatter\ResponsiveBgImageFormatter->viewElements(Object, 'en') (Line: 91) Drupal\Core\Field\FormatterBase->view(Object, 'en') (Line: 76) Drupal\Core\Field\Plugin\Field\FieldFormatter\EntityReferenceFormatterBase->view(Object, NULL) (Line: 268) Drupal\Core\Entity\Entity\EntityViewDisplay->buildMultiple(Array) (Line: 339) Drupal\Core\Entity\EntityViewBuilder->buildComponents(Array, Array, Array, 'full') (Line: 24) Drupal\node\NodeViewBuilder->buildComponents(Array, Array, Array, 'full') (Line: 281) Drupal\Core\Entity\EntityViewBuilder->buildMultiple(Array) (Line: 238) Drupal\Core\Entity\EntityViewBuilder->build(Array) call_user_func_array(Array, Array) (Line: 111) Drupal\Core\Render\Renderer->doTrustedCallback(Array, Array, 'Render #pre_render callbacks must be methods of a class that implements \Drupal\Core\Security\TrustedCallbackInterface or be an anonymous function. The callback was %s. See https://www.drupal.org/node/2966725', 'exception', 'Drupal\Core\Render\Element\RenderCallbackInterface') (Line: 859) Drupal\Core\Render\Renderer->doCallback('#pre_render', Array, Array) (Line: 421) Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 240) Drupal\Core\Render\Renderer->render(Array, ) (Line: 238) Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 627) Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 239) Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 128) Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90) Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object) call_user_func(Array, Object, 'kernel.view', Object) (Line: 111) Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch(Object, 'kernel.view') (Line: 186) Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 76) Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 58) Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48) Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 28) Drupal\Core\StackMiddleware\ContentLength->handle(Object, 1, 1) (Line: 32) Drupal\big_pipe\StackMiddleware\ContentLength->handle(Object, 1, 1) (Line: 191) Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128) Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82) Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 48) Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51) Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 36) Drupal\Core\StackMiddleware\AjaxPageState->handle(Object, 1, 1) (Line: 51) Drupal\Core\StackMiddleware\StackedHttpKernel->handle(Object, 1, 1) (Line: 704) Drupal\Core\DrupalKernel->handle(Object) (Line: 19)Warning: Undefined array key "height" in template_preprocess_responsive_image() (line 210 of core/modules/responsive_image/responsive_image.module).
template_preprocess_responsive_image(Array) (Line: 101) Drupal\responsive_bg_image_formatter\Plugin\Field\FieldFormatter\ResponsiveBgImageFormatter->viewElements(Object, 'en') (Line: 91) Drupal\Core\Field\FormatterBase->view(Object, 'en') (Line: 76) Drupal\Core\Field\Plugin\Field\FieldFormatter\EntityReferenceFormatterBase->view(Object, NULL) (Line: 268) Drupal\Core\Entity\Entity\EntityViewDisplay->buildMultiple(Array) (Line: 339) Drupal\Core\Entity\EntityViewBuilder->buildComponents(Array, Array, Array, 'full') (Line: 24) Drupal\node\NodeViewBuilder->buildComponents(Array, Array, Array, 'full') (Line: 281) Drupal\Core\Entity\EntityViewBuilder->buildMultiple(Array) (Line: 238) Drupal\Core\Entity\EntityViewBuilder->build(Array) call_user_func_array(Array, Array) (Line: 111) Drupal\Core\Render\Renderer->doTrustedCallback(Array, Array, 'Render #pre_render callbacks must be methods of a class that implements \Drupal\Core\Security\TrustedCallbackInterface or be an anonymous function. The callback was %s. See https://www.drupal.org/node/2966725', 'exception', 'Drupal\Core\Render\Element\RenderCallbackInterface') (Line: 859) Drupal\Core\Render\Renderer->doCallback('#pre_render', Array, Array) (Line: 421) Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 240) Drupal\Core\Render\Renderer->render(Array, ) (Line: 238) Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 627) Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 239) Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 128) Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90) Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object) call_user_func(Array, Object, 'kernel.view', Object) (Line: 111) Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch(Object, 'kernel.view') (Line: 186) Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 76) Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 58) Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48) Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 28) Drupal\Core\StackMiddleware\ContentLength->handle(Object, 1, 1) (Line: 32) Drupal\big_pipe\StackMiddleware\ContentLength->handle(Object, 1, 1) (Line: 191) Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128) Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82) Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 48) Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51) Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 36) Drupal\Core\StackMiddleware\AjaxPageState->handle(Object, 1, 1) (Line: 51) Drupal\Core\StackMiddleware\StackedHttpKernel->handle(Object, 1, 1) (Line: 704) Drupal\Core\DrupalKernel->handle(Object) (Line: 19)Warning: Undefined array key "media" in Drupal\responsive_bg_image_formatter\Plugin\Field\FieldFormatter\ResponsiveBgImageFormatter->viewElements() (line 112 of modules/custom/responsive_bg_image_formatter/src/Plugin/Field/FieldFormatter/ResponsiveBgImageFormatter.php).
Drupal\responsive_bg_image_formatter\Plugin\Field\FieldFormatter\ResponsiveBgImageFormatter->viewElements(Object, 'en') (Line: 91) Drupal\Core\Field\FormatterBase->view(Object, 'en') (Line: 76) Drupal\Core\Field\Plugin\Field\FieldFormatter\EntityReferenceFormatterBase->view(Object, NULL) (Line: 268) Drupal\Core\Entity\Entity\EntityViewDisplay->buildMultiple(Array) (Line: 339) Drupal\Core\Entity\EntityViewBuilder->buildComponents(Array, Array, Array, 'full') (Line: 24) Drupal\node\NodeViewBuilder->buildComponents(Array, Array, Array, 'full') (Line: 281) Drupal\Core\Entity\EntityViewBuilder->buildMultiple(Array) (Line: 238) Drupal\Core\Entity\EntityViewBuilder->build(Array) call_user_func_array(Array, Array) (Line: 111) Drupal\Core\Render\Renderer->doTrustedCallback(Array, Array, 'Render #pre_render callbacks must be methods of a class that implements \Drupal\Core\Security\TrustedCallbackInterface or be an anonymous function. The callback was %s. See https://www.drupal.org/node/2966725', 'exception', 'Drupal\Core\Render\Element\RenderCallbackInterface') (Line: 859) Drupal\Core\Render\Renderer->doCallback('#pre_render', Array, Array) (Line: 421) Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 240) Drupal\Core\Render\Renderer->render(Array, ) (Line: 238) Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 627) Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 239) Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 128) Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90) Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object) call_user_func(Array, Object, 'kernel.view', Object) (Line: 111) Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch(Object, 'kernel.view') (Line: 186) Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 76) Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 58) Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48) Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 28) Drupal\Core\StackMiddleware\ContentLength->handle(Object, 1, 1) (Line: 32) Drupal\big_pipe\StackMiddleware\ContentLength->handle(Object, 1, 1) (Line: 191) Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128) Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82) Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 48) Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51) Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 36) Drupal\Core\StackMiddleware\AjaxPageState->handle(Object, 1, 1) (Line: 51) Drupal\Core\StackMiddleware\StackedHttpKernel->handle(Object, 1, 1) (Line: 704) Drupal\Core\DrupalKernel->handle(Object) (Line: 19)Deprecated function: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in Drupal\responsive_bg_image_formatter\Plugin\Field\FieldFormatter\ResponsiveBgImageFormatter->viewElements() (line 126 of modules/custom/responsive_bg_image_formatter/src/Plugin/Field/FieldFormatter/ResponsiveBgImageFormatter.php).
Drupal\responsive_bg_image_formatter\Plugin\Field\FieldFormatter\ResponsiveBgImageFormatter->viewElements(Object, 'en') (Line: 91) Drupal\Core\Field\FormatterBase->view(Object, 'en') (Line: 76) Drupal\Core\Field\Plugin\Field\FieldFormatter\EntityReferenceFormatterBase->view(Object, NULL) (Line: 268) Drupal\Core\Entity\Entity\EntityViewDisplay->buildMultiple(Array) (Line: 339) Drupal\Core\Entity\EntityViewBuilder->buildComponents(Array, Array, Array, 'full') (Line: 24) Drupal\node\NodeViewBuilder->buildComponents(Array, Array, Array, 'full') (Line: 281) Drupal\Core\Entity\EntityViewBuilder->buildMultiple(Array) (Line: 238) Drupal\Core\Entity\EntityViewBuilder->build(Array) call_user_func_array(Array, Array) (Line: 111) Drupal\Core\Render\Renderer->doTrustedCallback(Array, Array, 'Render #pre_render callbacks must be methods of a class that implements \Drupal\Core\Security\TrustedCallbackInterface or be an anonymous function. The callback was %s. See https://www.drupal.org/node/2966725', 'exception', 'Drupal\Core\Render\Element\RenderCallbackInterface') (Line: 859) Drupal\Core\Render\Renderer->doCallback('#pre_render', Array, Array) (Line: 421) Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 240) Drupal\Core\Render\Renderer->render(Array, ) (Line: 238) Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 627) Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 239) Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 128) Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90) Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object) call_user_func(Array, Object, 'kernel.view', Object) (Line: 111) Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch(Object, 'kernel.view') (Line: 186) Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 76) Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 58) Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48) Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 28) Drupal\Core\StackMiddleware\ContentLength->handle(Object, 1, 1) (Line: 32) Drupal\big_pipe\StackMiddleware\ContentLength->handle(Object, 1, 1) (Line: 191) Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128) Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82) Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 48) Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51) Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 36) Drupal\Core\StackMiddleware\AjaxPageState->handle(Object, 1, 1) (Line: 51) Drupal\Core\StackMiddleware\StackedHttpKernel->handle(Object, 1, 1) (Line: 704) Drupal\Core\DrupalKernel->handle(Object) (Line: 19)Warning: Undefined variable $index in Drupal\responsive_bg_image_formatter\Plugin\Field\FieldFormatter\ResponsiveBgImageFormatter->viewElements() (line 153 of modules/custom/responsive_bg_image_formatter/src/Plugin/Field/FieldFormatter/ResponsiveBgImageFormatter.php).
Drupal\responsive_bg_image_formatter\Plugin\Field\FieldFormatter\ResponsiveBgImageFormatter->viewElements(Object, 'en') (Line: 91) Drupal\Core\Field\FormatterBase->view(Object, 'en') (Line: 76) Drupal\Core\Field\Plugin\Field\FieldFormatter\EntityReferenceFormatterBase->view(Object, NULL) (Line: 268) Drupal\Core\Entity\Entity\EntityViewDisplay->buildMultiple(Array) (Line: 339) Drupal\Core\Entity\EntityViewBuilder->buildComponents(Array, Array, Array, 'full') (Line: 24) Drupal\node\NodeViewBuilder->buildComponents(Array, Array, Array, 'full') (Line: 281) Drupal\Core\Entity\EntityViewBuilder->buildMultiple(Array) (Line: 238) Drupal\Core\Entity\EntityViewBuilder->build(Array) call_user_func_array(Array, Array) (Line: 111) Drupal\Core\Render\Renderer->doTrustedCallback(Array, Array, 'Render #pre_render callbacks must be methods of a class that implements \Drupal\Core\Security\TrustedCallbackInterface or be an anonymous function. The callback was %s. See https://www.drupal.org/node/2966725', 'exception', 'Drupal\Core\Render\Element\RenderCallbackInterface') (Line: 859) Drupal\Core\Render\Renderer->doCallback('#pre_render', Array, Array) (Line: 421) Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 240) Drupal\Core\Render\Renderer->render(Array, ) (Line: 238) Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 627) Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 239) Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 128) Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90) Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object) call_user_func(Array, Object, 'kernel.view', Object) (Line: 111) Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch(Object, 'kernel.view') (Line: 186) Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 76) Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 58) Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48) Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 28) Drupal\Core\StackMiddleware\ContentLength->handle(Object, 1, 1) (Line: 32) Drupal\big_pipe\StackMiddleware\ContentLength->handle(Object, 1, 1) (Line: 191) Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128) Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82) Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 48) Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51) Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 36) Drupal\Core\StackMiddleware\AjaxPageState->handle(Object, 1, 1) (Line: 51) Drupal\Core\StackMiddleware\StackedHttpKernel->handle(Object, 1, 1) (Line: 704) Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
Outlooks & Forecasts
1–6 Day
Between the evening of Wednesday, May 1 to Monday, May 6, the National Weather Service's Weather Prediction Center is forecasting moderate to heavy rain amounts from central Texas and northern Louisiana northward into the mid-Missouri and upper-Mississippi River valleys. In this region, rainfall amounts are forecast to range from a half inch to locally as high as 3 inches, especially in parts of Oklahoma, Texas, and northern Louisiana. Similar precipitation amounts are also forecast in western Washington and Oregon, while some precipitation exceeding 1 inch is also forecast in parts of the northern Sierra Nevada.
Mostly dry weather is forecast for eastern Colorado, New Mexico, Arizona, southwest Nevada, southern California and deep south Texas.
6–10 Day
For May 7–11, the National Weather Service Climate Prediction Center’s outlook favors colder-than-normal weather across much of the western U.S., with the highest confidence for colder-than-normal weather centered over Idaho and northern Nevada. Warmer-than-normal weather is expected in much of the southeast half of the contiguous U.S., especially from Texas northeast to the mid-Atlantic. Above-normal precipitation is favored in the northern U.S., especially eastern Montana, while below-normal precipitation is favored in coastal California, southern New Mexico and southern and western Texas, southeast Louisiana and most of Florida. All of Alaska is favored to receive above-normal precipitation, with confidence highest outside of the far west and northwest. With the exception of the Big Island, the forecast slightly favors above-normal precipitation in Hawaii.
This weekly look ahead is modified from the U.S. Drought Monitor's National Drought Summary for April 30, 2024, written by Curtis Riganti and Lindsay Johnson (National Drought Mitigation Center).
Official NOAA Drought Outlooks
Drought Is Predicted To...
Drought Persists
During this time period, NOAA's Climate Prediction Center predicts that drought conditions will persist.
Drought Improves
During this time period, NOAA's Climate Prediction Center predicts that existing drought conditions will improve (but not be removed).
Drought Is Removed
During this time period, NOAA's Climate Prediction Center predicts that drought will be removed.
Drought Develops
During this time period, NOAA's Climate Prediction Center predicts that drought will develop.
No Drought Present
According to NOAA's Climate Prediction Center, there is no drought, and is drought development is not predicted.
Drought Is Predicted To...
Drought Persists
During this time period, NOAA's Climate Prediction Center predicts that drought conditions will persist.
Drought Improves
During this time period, NOAA's Climate Prediction Center predicts that existing drought conditions will improve (but not be removed).
Drought Is Removed
During this time period, NOAA's Climate Prediction Center predicts that drought will be removed.
Drought Develops
During this time period, NOAA's Climate Prediction Center predicts that drought will develop.
No Drought Present
According to NOAA's Climate Prediction Center, there is no drought, and is drought development is not predicted.
The Monthly Drought Outlook predicts whether drought will develop, remain, improve, or be removed in the next calendar month.
The Seasonal Drought Outlook predicts whether drought will develop, remain, improve, or be removed in the next 3 months or so.
Climate Prediction Center
Climate Prediction Center
The Climate Prediction Center issues its Monthly Drought Outlooks on the last day of the calendar month.
The Climate Prediction Center issues its Seasonal Drought Outlooks on the third Thursday of each calendar month. Sometimes, the map is adjusted on the last day of the month to maintain consistency with the Monthly Drought Outlook.
Snow drought is a period of abnormally low snowpack for the time of year. Snowpack typically acts as a natural reservoir, providing water throughout the drier summer months. Lack of snowpack storage, or a shift in timing of snowmelt, can be a challenge for drought planning.
Learn MoreDrought can reduce the water availability and water quality necessary for productive farms, ranches, and grazing lands, resulting in significant negative direct and indirect economic impacts to the agricultural sector. Monitoring agricultural drought typically focuses on examining levels of precipitation, evaporative demand, soil moisture, and surface/groundwater quantity and quality.
Learn MorePeriods of drought can lead to inadequate water supply, threatening the health, safety, and welfare of communities. Streamflow, groundwater, reservoir, and snowpack data are key to monitoring and forecasting water supply.
Learn MoreDuring drought conditions, fuels for wildfire, such as grasses and trees, can dry out and become more flammable. Drought can also increase the probability of ignition and the rate at which fire spreads. Temperature, soil moisture, humidity, wind speed, and fuel availability (vegetation) are all factors that interact to influence the frequency of large wildfires.
Learn MoreSnow drought is a period of abnormally low snowpack for the time of year. Snowpack typically acts as a natural reservoir, providing water throughout the drier summer months. Lack of snowpack storage, or a shift in timing of snowmelt, can be a challenge for drought planning.
Learn MorePeriods of drought can lead to inadequate water supply, threatening the health, safety, and welfare of communities. Streamflow, groundwater, reservoir, and snowpack data are key to monitoring and forecasting water supply.
Learn MoreDrought can reduce the water availability and water quality necessary for productive farms, ranches, and grazing lands, resulting in significant negative direct and indirect economic impacts to the agricultural sector. Monitoring agricultural drought typically focuses on examining levels of precipitation, evaporative demand, soil moisture, and surface/groundwater quantity and quality.
Learn MoreDuring drought conditions, fuels for wildfire, such as grasses and trees, can dry out and become more flammable. Drought can also increase the probability of ignition and the rate at which fire spreads. Temperature, soil moisture, humidity, wind speed, and fuel availability (vegetation) are all factors that interact to influence the frequency of large wildfires.
Learn MoreOfficial NOAA Precipitation Forecast
Predicted Inches of Precipitation
Less than 0.01 inch
0.01 to 0.1 inch
0.1 to 0.25 inch
0.25 to 0.5 inch
0.5 to 0.75 inch
0.75 to 1 inch
1 to 1.25 inches
1.25 to 1.5 inches
1.5 to 1.75 inches
1.75 to 2 inches
1.5 to 2 inches
2 to 2.5 inches
2.5 to 3 inches
3 to 4 inches
4 to 5 inches
5 to 7 inches
7 to 10 inches
10 to 15 inches
15 to 20 inches
More than 20 inches
Predicted Inches of Precipitation
Less than 0.01 inch
0.01 to 0.1 inch
0.1 to 0.25 inch
0.25 to 0.5 inch
0.5 to 0.75 inch
0.75 to 1 inch
1 to 1.25 inches
1.25 to 1.5 inches
1.5 to 1.75 inches
1.75 to 2 inches
1.5 to 2 inches
2 to 2.5 inches
2.5 to 3 inches
3 to 4 inches
4 to 5 inches
5 to 7 inches
7 to 10 inches
10 to 15 inches
15 to 20 inches
More than 20 inches
This map shows the amount of liquid precipitation (in inches) expected to fall over the next 1 day, according to the National Weather Service.
This map shows the amount of liquid precipitation (in inches) expected to fall over the next 7 days, according to the National Weather Service.
National Weather Service Weather Prediction Center
National Weather Service Weather Prediction Center
The Quantitative Precipitation Forecast maps on Drought.gov are updated once a day and are valid from 7 a.m. Eastern that day.
The Quantitative Precipitation Forecast maps on Drought.gov are updated once a day and are valid from 7 a.m. Eastern that day.
Drought is defined as the lack of precipitation over an extended period of time, usually for a season or more, that results in a water shortage. Changes in precipitation can substantially disrupt crops and livestock, influence the frequency and intensity of severe weather events, and affect the quality and quantity of water available for municipal and industrial use.
Learn MoreFlash drought is the rapid onset or intensification of drought. Unlike slow-evolving drought, which is caused by a decline in precipitation, flash drought occurs when low precipitation is accompanied by abnormally high temperatures, high winds, and/or changes in radiation. These sometimes-rapid changes can quickly raise evapotranspiration rates and remove available water from the landscape.
Learn MoreDrought can reduce the water availability and water quality necessary for productive farms, ranches, and grazing lands, resulting in significant negative direct and indirect economic impacts to the agricultural sector. Monitoring agricultural drought typically focuses on examining levels of precipitation, evaporative demand, soil moisture, and surface/groundwater quantity and quality.
Learn MoreDrought is defined as the lack of precipitation over an extended period of time, usually for a season or more, that results in a water shortage. Changes in precipitation can substantially disrupt crops and livestock, influence the frequency and intensity of severe weather events, and affect the quality and quantity of water available for municipal and industrial use.
Learn MoreFlash drought is the rapid onset or intensification of drought. Unlike slow-evolving drought, which is caused by a decline in precipitation, flash drought occurs when low precipitation is accompanied by abnormally high temperatures, high winds, and/or changes in radiation. These sometimes-rapid changes can quickly raise evapotranspiration rates and remove available water from the landscape.
Learn MoreDrought can reduce the water availability and water quality necessary for productive farms, ranches, and grazing lands, resulting in significant negative direct and indirect economic impacts to the agricultural sector. Monitoring agricultural drought typically focuses on examining levels of precipitation, evaporative demand, soil moisture, and surface/groundwater quantity and quality.
Learn MoreOfficial NOAA Precipitation Outlooks
Probability of Below-Normal Precipitation
33%–40% Chance of Below Normal
There is an 33%–40% chance of below-normal precipitation during this period.
40%–50% Chance of Below Normal
There is an 40%–50% chance of below-normal precipitation during this period.
50%–60% Chance of Below Normal
There is an 50%–60% chance of below-normal precipitation during this period.
60%–70% Chance of Below Normal
There is an 60%–70% chance of below-normal precipitation during this period.
70%–80% Chance of Below Normal
There is an 70%–80% chance of below-normal precipitation during this period.
80%–90% Chance of Below Normal
There is an 80%–90% chance of below-normal precipitation during this period.
>90% Chance of Below Normal
There is a >90% chance of below-normal precipitation during this period.
Probability of Above-Normal Precipitation
33%–40% Chance of Above Normal
There is an 33%–40% chance of above-normal precipitation during this period.
40%–50% Chance of Above Normal
There is an 40%–50% chance of above-normal precipitation during this period.
50%–60% Chance of Above Normal
There is an 50%–60% chance of above-normal precipitation during this period.
60%–70% Chance of Above Normal
There is an 60%–70% chance of above-normal precipitation during this period.
70%–80% Chance of Above Normal
There is an 70%–80% chance of above-normal precipitation during this period.
80%–90% Chance of Above Normal
There is an 80%–90% chance of above-normal precipitation during this period.
>90% Chance of Above Normal
There is a >90% chance of above-normal precipitation during this period.
Near-Normal
Odds favor near-normal precipitation during this period.
Probability of Below-Normal Precipitation
33%–40% Chance of Below Normal
There is an 33%–40% chance of below-normal precipitation during this period.
40%–50% Chance of Below Normal
There is an 40%–50% chance of below-normal precipitation during this period.
50%–60% Chance of Below Normal
There is an 50%–60% chance of below-normal precipitation during this period.
60%–70% Chance of Below Normal
There is an 60%–70% chance of below-normal precipitation during this period.
70%–80% Chance of Below Normal
There is an 70%–80% chance of below-normal precipitation during this period.
80%–90% Chance of Below Normal
There is an 80%–90% chance of below-normal precipitation during this period.
>90% Chance of Below Normal
There is a >90% chance of below-normal precipitation during this period.
Probability of Above-Normal Precipitation
33%–40% Chance of Above Normal
There is an 33%–40% chance of above-normal precipitation during this period.
40%–50% Chance of Above Normal
There is an 40%–50% chance of above-normal precipitation during this period.
50%–60% Chance of Above Normal
There is an 50%–60% chance of above-normal precipitation during this period.
60%–70% Chance of Above Normal
There is an 60%–70% chance of above-normal precipitation during this period.
70%–80% Chance of Above Normal
There is an 70%–80% chance of above-normal precipitation during this period.
80%–90% Chance of Above Normal
There is an 80%–90% chance of above-normal precipitation during this period.
>90% Chance of Above Normal
There is a >90% chance of above-normal precipitation during this period.
Near-Normal
Odds favor near-normal precipitation during this period.
Probability of Below-Normal Precipitation
33%–40% Chance of Below Normal
There is an 33%–40% chance of below-normal precipitation during this period.
40%–50% Chance of Below Normal
There is an 40%–50% chance of below-normal precipitation during this period.
50%–60% Chance of Below Normal
There is an 50%–60% chance of below-normal precipitation during this period.
60%–70% Chance of Below Normal
There is an 60%–70% chance of below-normal precipitation during this period.
70%–80% Chance of Below Normal
There is an 70%–80% chance of below-normal precipitation during this period.
80%–90% Chance of Below Normal
There is an 80%–90% chance of below-normal precipitation during this period.
>90% Chance of Below Normal
There is a >90% chance of below-normal precipitation during this period.
Probability of Above-Normal Precipitation
33%–40% Chance of Above Normal
There is an 33%–40% chance of above-normal precipitation during this period.
40%–50% Chance of Above Normal
There is an 40%–50% chance of above-normal precipitation during this period.
50%–60% Chance of Above Normal
There is an 50%–60% chance of above-normal precipitation during this period.
60%–70% Chance of Above Normal
There is an 60%–70% chance of above-normal precipitation during this period.
70%–80% Chance of Above Normal
There is an 70%–80% chance of above-normal precipitation during this period.
80%–90% Chance of Above Normal
There is an 80%–90% chance of above-normal precipitation during this period.
>90% Chance of Above Normal
There is a >90% chance of above-normal precipitation during this period.
Probability of Near-Normal Precipitation
33%–40% of Near Normal
There is an 33%–40% chance of near-normal precipitation during this period.
40%–50% of Near Normal
There is an 40%–50% chance of near-normal precipitation during this period.
Probability of Below-Normal Precipitation
33%–40% Chance of Below Normal
There is an 33%–40% chance of below-normal precipitation during this period.
40%–50% Chance of Below Normal
There is an 40%–50% chance of below-normal precipitation during this period.
50%–60% Chance of Below Normal
There is an 50%–60% chance of below-normal precipitation during this period.
60%–70% Chance of Below Normal
There is an 60%–70% chance of below-normal precipitation during this period.
70%–80% Chance of Below Normal
There is an 70%–80% chance of below-normal precipitation during this period.
80%–90% Chance of Below Normal
There is an 80%–90% chance of below-normal precipitation during this period.
>90% Chance of Below Normal
There is a >90% chance of below-normal precipitation during this period.
Probability of Above-Normal Precipitation
33%–40% Chance of Above Normal
There is an 33%–40% chance of above-normal precipitation during this period.
40%–50% Chance of Above Normal
There is an 40%–50% chance of above-normal precipitation during this period.
50%–60% Chance of Above Normal
There is an 50%–60% chance of above-normal precipitation during this period.
60%–70% Chance of Above Normal
There is an 60%–70% chance of above-normal precipitation during this period.
70%–80% Chance of Above Normal
There is an 70%–80% chance of above-normal precipitation during this period.
80%–90% Chance of Above Normal
There is an 80%–90% chance of above-normal precipitation during this period.
>90% Chance of Above Normal
There is a >90% chance of above-normal precipitation during this period.
Probability of Near-Normal Precipitation
33%–40% of Near Normal
There is an 33%–40% chance of near-normal precipitation during this period.
40%–50% of Near Normal
There is an 40%–50% chance of near-normal precipitation during this period.
This map shows the probability (percent chance) of above-normal, near-normal, or below-normal precipitation 6 to 10 days in the future.
This map shows the probability (percent chance) of above-normal, near-normal, or below-normal precipitation 8 to 14 days in the future.
This map shows the probability (percent chance) of above-normal (green hues) or below-normal (brown hues) precipitation over the next calendar month. White areas indicates equal chances of above- or below-normal precipitation.
This map shows the probability (percent chance) of above-normal (green hues) or below-normal (brown hues) precipitation over the next three months. White areas indicates equal chances of above- or below-normal precipitation.
Climate Prediction Center
Climate Prediction Center
Climate Prediction Center
Climate Prediction Center
The Climate Prediction Center updates their 6–10 day precipitation outlook daily.
The Climate Prediction Center updates their 8–14 day outlooks daily.
The Climate Prediction Center updates their monthly precipitation outlook on the third Thursday of each calendar month.
The Climate Prediction Center updates their seasonal precipitation outlook on the third Thursday of each calendar month.
Drought is defined as the lack of precipitation over an extended period of time, usually for a season or more, that results in a water shortage. Changes in precipitation can substantially disrupt crops and livestock, influence the frequency and intensity of severe weather events, and affect the quality and quantity of water available for municipal and industrial use.
Learn MoreFlash drought is the rapid onset or intensification of drought. Unlike slow-evolving drought, which is caused by a decline in precipitation, flash drought occurs when low precipitation is accompanied by abnormally high temperatures, high winds, and/or changes in radiation. These sometimes-rapid changes can quickly raise evapotranspiration rates and remove available water from the landscape.
Learn MorePeriods of drought can lead to inadequate water supply, threatening the health, safety, and welfare of communities. Streamflow, groundwater, reservoir, and snowpack data are key to monitoring and forecasting water supply.
Learn MoreDrought can reduce the water availability and water quality necessary for productive farms, ranches, and grazing lands, resulting in significant negative direct and indirect economic impacts to the agricultural sector. Monitoring agricultural drought typically focuses on examining levels of precipitation, evaporative demand, soil moisture, and surface/groundwater quantity and quality.
Learn MoreDrought is defined as the lack of precipitation over an extended period of time, usually for a season or more, that results in a water shortage. Changes in precipitation can substantially disrupt crops and livestock, influence the frequency and intensity of severe weather events, and affect the quality and quantity of water available for municipal and industrial use.
Learn MoreFlash drought is the rapid onset or intensification of drought. Unlike slow-evolving drought, which is caused by a decline in precipitation, flash drought occurs when low precipitation is accompanied by abnormally high temperatures, high winds, and/or changes in radiation. These sometimes-rapid changes can quickly raise evapotranspiration rates and remove available water from the landscape.
Learn MorePeriods of drought can lead to inadequate water supply, threatening the health, safety, and welfare of communities. Streamflow, groundwater, reservoir, and snowpack data are key to monitoring and forecasting water supply.
Learn MoreDrought can reduce the water availability and water quality necessary for productive farms, ranches, and grazing lands, resulting in significant negative direct and indirect economic impacts to the agricultural sector. Monitoring agricultural drought typically focuses on examining levels of precipitation, evaporative demand, soil moisture, and surface/groundwater quantity and quality.
Learn MoreDrought is defined as the lack of precipitation over an extended period of time, usually for a season or more, that results in a water shortage. Changes in precipitation can substantially disrupt crops and livestock, influence the frequency and intensity of severe weather events, and affect the quality and quantity of water available for municipal and industrial use.
Learn MoreSnow drought is a period of abnormally low snowpack for the time of year. Snowpack typically acts as a natural reservoir, providing water throughout the drier summer months. Lack of snowpack storage, or a shift in timing of snowmelt, can be a challenge for drought planning.
Learn MoreDrought can reduce the water availability and water quality necessary for productive farms, ranches, and grazing lands, resulting in significant negative direct and indirect economic impacts to the agricultural sector. Monitoring agricultural drought typically focuses on examining levels of precipitation, evaporative demand, soil moisture, and surface/groundwater quantity and quality.
Learn MorePeriods of drought can lead to inadequate water supply, threatening the health, safety, and welfare of communities. Streamflow, groundwater, reservoir, and snowpack data are key to monitoring and forecasting water supply.
Learn MoreSnow drought is a period of abnormally low snowpack for the time of year. Snowpack typically acts as a natural reservoir, providing water throughout the drier summer months. Lack of snowpack storage, or a shift in timing of snowmelt, can be a challenge for drought planning.
Learn MorePeriods of drought can lead to inadequate water supply, threatening the health, safety, and welfare of communities. Streamflow, groundwater, reservoir, and snowpack data are key to monitoring and forecasting water supply.
Learn MoreDrought can reduce the water availability and water quality necessary for productive farms, ranches, and grazing lands, resulting in significant negative direct and indirect economic impacts to the agricultural sector. Monitoring agricultural drought typically focuses on examining levels of precipitation, evaporative demand, soil moisture, and surface/groundwater quantity and quality.
Learn MoreDuring drought conditions, fuels for wildfire, such as grasses and trees, can dry out and become more flammable. Drought can also increase the probability of ignition and the rate at which fire spreads. Temperature, soil moisture, humidity, wind speed, and fuel availability (vegetation) are all factors that interact to influence the frequency of large wildfires.
Learn MoreOfficial NOAA Temperature Outlooks
Probability of Below-Normal Temperatures
33%–40% Chance of Below Normal
There is an 33%–40% chance of below-normal temperatures during this period.
40%–50% Chance of Below Normal
There is an 40%–50% chance of below-normal temperatures during this period.
50%–60% Chance of Below Normal
There is an 50%–60% chance of below-normal temperatures during this period.
60%–70% Chance of Below Normal
There is an 60%–70% chance of below-normal temperatures during this period.
70%–80% Chance of Below Normal
There is an 70%–80% chance of below-normal temperatures during this period.
80%–90% Chance of Below Normal
There is an 80%–90% chance of below-normal temperatures during this period.
>90% Chance of Below Normal
There is a >90% chance of below-normal temperatures during this period.
Probability of Above-Normal Temperatures
33%–40% Chance of Above Normal
There is an 33%–40% chance of above-normal temperatures during this period.
40%–50% Chance of Above Normal
There is an 40%–50% chance of above-normal temperatures during this period.
50%–60% Chance of Above Normal
There is an 50%–60% chance of above-normal temperatures during this period.
60%–70% Chance of Above Normal
There is an 60%–70% chance of above-normal temperatures during this period.
70%–80% Chance of Above Normal
There is an 70%–80% chance of above-normal temperatures during this period.
80%–90% Chance of Above Normal
There is an 80%–90% chance of above-normal temperatures during this period.
>90% Chance of Above Normal
There is a >90% chance of above-normal temperatures during this period.
Near-Normal
Odds favor near-normal temperatures during this period.
Probability of Below-Normal Temperatures
33%–40% Chance of Below Normal
There is an 33%–40% chance of below-normal temperatures during this period.
40%–50% Chance of Below Normal
There is an 40%–50% chance of below-normal temperatures during this period.
50%–60% Chance of Below Normal
There is an 50%–60% chance of below-normal temperatures during this period.
60%–70% Chance of Below Normal
There is an 60%–70% chance of below-normal temperatures during this period.
70%–80% Chance of Below Normal
There is an 70%–80% chance of below-normal temperatures during this period.
80%–90% Chance of Below Normal
There is an 80%–90% chance of below-normal temperatures during this period.
>90% Chance of Below Normal
There is a >90% chance of below-normal temperatures during this period.
Probability of Above-Normal Temperatures
33%–40% Chance of Above Normal
There is an 33%–40% chance of above-normal temperatures during this period.
40%–50% Chance of Above Normal
There is an 40%–50% chance of above-normal temperatures during this period.
50%–60% Chance of Above Normal
There is an 50%–60% chance of above-normal temperatures during this period.
60%–70% Chance of Above Normal
There is an 60%–70% chance of above-normal temperatures during this period.
70%–80% Chance of Above Normal
There is an 70%–80% chance of above-normal temperatures during this period.
80%–90% Chance of Above Normal
There is an 80%–90% chance of above-normal temperatures during this period.
>90% Chance of Above Normal
There is a >90% chance of above-normal temperatures during this period.
Near-Normal
Odds favor near-normal temperatures during this period.
Probability of Below-Normal Temperatures
33%–40% Chance of Below Normal
There is an 33%–40% chance of below-normal temperatures during this period.
40%–50% Chance of Below Normal
There is an 40%–50% chance of below-normal temperatures during this period.
50%–60% Chance of Below Normal
There is an 50%–60% chance of below-normal temperatures during this period.
60%–70% Chance of Below Normal
There is an 60%–70% chance of below-normal temperatures during this period.
70%–80% Chance of Below Normal
There is an 70%–80% chance of below-normal temperatures during this period.
80%–90% Chance of Below Normal
There is an 80%–90% chance of below-normal temperatures during this period.
>90% Chance of Below Normal
There is a >90% chance of below-normal temperatures during this period.
Probability of Above-Normal Temperatures
33%–40% Chance of Above Normal
There is an 33%–40% chance of above-normal temperatures during this period.
40%–50% Chance of Above Normal
There is an 40%–50% chance of above-normal temperatures during this period.
50%–60% Chance of Above Normal
There is an 50%–60% chance of above-normal temperatures during this period.
60%–70% Chance of Above Normal
There is an 60%–70% chance of above-normal temperatures during this period.
70%–80% Chance of Above Normal
There is an 70%–80% chance of above-normal temperatures during this period.
80%–90% Chance of Above Normal
There is an 80%–90% chance of above-normal temperatures during this period.
>90% Chance of Above Normal
There is a >90% chance of above-normal temperatures during this period.
Probability of Near-Normal Temperatures
33%–40% of Near Normal
There is an 33%–40% chance of near-normal temperatures during this period.
40%–50% of Near Normal
There is an 40%–50% chance of near-normal temperatures during this period.
Probability of Below-Normal Temperatures
33%–40% Chance of Below Normal
There is an 33%–40% chance of below-normal temperatures during this period.
40%–50% Chance of Below Normal
There is an 40%–50% chance of below-normal temperatures during this period.
50%–60% Chance of Below Normal
There is an 50%–60% chance of below-normal temperatures during this period.
60%–70% Chance of Below Normal
There is an 60%–70% chance of below-normal temperatures during this period.
70%–80% Chance of Below Normal
There is an 70%–80% chance of below-normal temperatures during this period.
80%–90% Chance of Below Normal
There is an 80%–90% chance of below-normal temperatures during this period.
>90% Chance of Below Normal
There is a >90% chance of below-normal temperatures during this period.
Probability of Above-Normal Temperatures
33%–40% Chance of Above Normal
There is an 33%–40% chance of above-normal temperatures during this period.
40%–50% Chance of Above Normal
There is an 40%–50% chance of above-normal temperatures during this period.
50%–60% Chance of Above Normal
There is an 50%–60% chance of above-normal temperatures during this period.
60%–70% Chance of Above Normal
There is an 60%–70% chance of above-normal temperatures during this period.
70%–80% Chance of Above Normal
There is an 70%–80% chance of above-normal temperatures during this period.
80%–90% Chance of Above Normal
There is an 80%–90% chance of above-normal temperatures during this period.
>90% Chance of Above Normal
There is a >90% chance of above-normal temperatures during this period.
Probability of Near-Normal Temperatures
33%–40% of Near Normal
There is an 33%–40% chance of near-normal temperatures during this period.
40%–50% of Near Normal
There is an 40%–50% chance of near-normal temperatures during this period.
This map shows the probability (percent chance) of above-normal, near-normal, or below-normal temperatures 6 to 10 days in the future.
This map shows the probability (percent chance) of above-normal, near-normal, or below-normal temperature 8 to 14 days in the future.
This map shows the probability (percent chance) of above-normal (red hues) or below-normal (blue hues) temperatures over the next calendar month. White areas indicates equal chances of above- or below-normal temperatures.
This map shows the probability (percent chance) of above-normal (red hues) or below-normal (blue hues) temperatures over the next three months. White areas indicates equal chances of above- or below-normal temperatures.
Climate Prediction Center
Climate Prediction Center
Climate Prediction Center
Climate Prediction Center
The Climate Prediction Center updates their 6–10 day outlooks daily.
The Climate Prediction Center updates their 8–14 day outlooks daily.
The Climate Prediction Center updates their monthly temperature outlook on the third Thursday of each calendar month.
The Climate Prediction Center updates their seasonal temperature outlook on the third Thursday of each calendar month.
Air temperature can have wide-ranging effects on natural processes. Warmer air temperatures increase evapotranspiration—which is the combination of evaporation from the soil and bodies of water and transpiration from plants—and lower soil moisture.
Learn MoreFlash drought is the rapid onset or intensification of drought. Unlike slow-evolving drought, which is caused by a decline in precipitation, flash drought occurs when low precipitation is accompanied by abnormally high temperatures, high winds, and/or changes in radiation. These sometimes-rapid changes can quickly raise evapotranspiration rates and remove available water from the landscape.
Learn MoreAir temperature can have wide-ranging effects on natural processes. Warmer air temperatures increase evapotranspiration—which is the combination of evaporation from the soil and bodies of water and transpiration from plants—and lower soil moisture.
Learn MoreFlash drought is the rapid onset or intensification of drought. Unlike slow-evolving drought, which is caused by a decline in precipitation, flash drought occurs when low precipitation is accompanied by abnormally high temperatures, high winds, and/or changes in radiation. These sometimes-rapid changes can quickly raise evapotranspiration rates and remove available water from the landscape.
Learn MoreAir temperature can have wide-ranging effects on natural processes. Warmer air temperatures increase evapotranspiration—which is the combination of evaporation from the soil and bodies of water and transpiration from plants—and lower soil moisture.
Learn MoreSnow drought is a period of abnormally low snowpack for the time of year. Snowpack typically acts as a natural reservoir, providing water throughout the drier summer months. Lack of snowpack storage, or a shift in timing of snowmelt, can be a challenge for drought planning.
Learn MoreDrought can reduce the water availability and water quality necessary for productive farms, ranches, and grazing lands, resulting in significant negative direct and indirect economic impacts to the agricultural sector. Monitoring agricultural drought typically focuses on examining levels of precipitation, evaporative demand, soil moisture, and surface/groundwater quantity and quality.
Learn MoreAir temperature can have wide-ranging effects on natural processes. Warmer air temperatures increase evapotranspiration—which is the combination of evaporation from the soil and bodies of water and transpiration from plants—and lower soil moisture.
Learn MoreSnow drought is a period of abnormally low snowpack for the time of year. Snowpack typically acts as a natural reservoir, providing water throughout the drier summer months. Lack of snowpack storage, or a shift in timing of snowmelt, can be a challenge for drought planning.
Learn MoreDrought can reduce the water availability and water quality necessary for productive farms, ranches, and grazing lands, resulting in significant negative direct and indirect economic impacts to the agricultural sector. Monitoring agricultural drought typically focuses on examining levels of precipitation, evaporative demand, soil moisture, and surface/groundwater quantity and quality.
Learn More
The U.S. Monthly Drought Outlook predicts whether drought will emerge, stay the same or get better over the next 30 days or so.
The Climate Explorer offers graphs and maps of observed and projected temperature, precipitation, and related climate variables for every county in the contiguous United States, helping people asse
Worldwide predictions for temperature and precipitation from the International Research Institute (IRI) for Climate and Society at Columbia University.
NCEI provides precipitation data that can be used to show probability or the amount of precipitation to ameliorate or end a drought at different monthly scales.
The Climate Prediction Center (CPC) produces temperature and precipitation outlooks for the U.S., including 6-10 day, 8-14 day, monthly, and seasonal outlooks.
The National Weather Service (NWS) Climate Prediction Center (CPC) produces monthly and seasonal drought outlooks based on Soil Moisture (CAS).
Challenges with Predicting Drought
Pressure Systems
High pressure systems, which hinder cloud formation and lead to low relative humidity and precipitation, can cause drought. When large-scale anomalies in atmospheric circulation patterns last for months or seasons, prolonged drought occurs (NDMC).
Temperate Zone Forecast Reliability
In temperate regions (above 30 north latitude), long-range forecasts have limited reliability. Due to differences in observed conditions and statistical models, reliable forecasts for temperate regions may not be attainable for a season or more in advance (NDMC).
Interconnected Variables
Anomalies in precipitation and temperature may last from several months to several decades, and how long they last can depend on air–sea interactions, soil moisture, land surface processes, topography, and weather systems at the global scale (NDMC).
ENSO and Global Weather Patterns
Teleconnections, such as ENSO and La Niña events, are atmospheric interactions between widely separated regions. Understanding these teleconnections can help in forecasting droughts, floods, tropical storms, and hurricanes (NDMC).