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National Integrated Drought Information System

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National Integrated Drought Information System
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Science & Reports
NIDIS supports drought research through advancing the scientific understanding of the mechanisms that lead to drought as well as improving the coordination and delivery of drought information.
What is Drought?
Drought in Action
What is NIDIS?
NIDIS is a multi-agency partnership that coordinates drought monitoring, forecasting, planning, and information at national, state, and local levels across the country.
What is Drought Early Warning?
A drought early warning system (DEWS) utilizes new and existing networks of federal, tribal, state, local, and academic partners to make climate and drought science accessible and useful for decision makers and stakeholders.
- Drought Early Warning
- Drought Early Warning Activities
News & Events
View the latest drought-related news, upcoming events, and recordings and summaries of past webinars.
Local Drought Information
Get timely updates on local drought conditions, outlooks, and impacts from NIDIS and its partners.
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Oregon Climate Change Research Institute

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Oregon State University

Related Events

Oct 27 2025

Pacific Northwest DEWS October Drought & Climate Outlook Webinar

Aug 25 2025

Pacific Northwest DEWS August Drought & Climate Outlook Webinar

Jun 23 2025

Pacific Northwest DEWS June Drought & Climate Outlook Webinar

Apr 28 2025

Pacific Northwest DEWS April Drought & Climate Outlook Webinar

Feb 24 2025

Pacific Northwest DEWS February Drought & Climate Outlook Webinar

Dec 16 2024

Pacific Northwest DEWS December Drought & Climate Outlook Webinar

Oct 28 2024

Pacific Northwest DEWS October Drought & Climate Outlook Webinar

Aug 26 2024

Pacific Northwest DEWS August Drought & Climate Outlook Webinar

Jun 24 2024

Pacific Northwest DEWS June Drought & Climate Outlook Webinar

Apr 22 2024

Pacific Northwest DEWS April Drought & Climate Outlook Webinar

Feb 26 2024

Pacific Northwest DEWS February Drought & Climate Outlook Webinar

Dec 18 2023

Pacific Northwest DEWS December Drought & Climate Outlook Webinar

Related Webinar Recaps

Oct 28

A field of wheat in Oregon.

Pacific Northwest DEWS Drought & Climate Outlook Webinar: October 28, 2024

Aug 26

A field of wheat in Oregon.

Pacific Northwest DEWS Drought & Climate Outlook Webinar: August 26, 2024

Jun 24

A field of wheat in Oregon.

Pacific Northwest DEWS Drought & Climate Outlook Webinar: June 24, 2024

Apr 22

A field of wheat in Oregon.

Pacific Northwest DEWS Drought & Climate Outlook Webinar: April 22, 2024

Feb 26

A field of wheat in Oregon.

Pacific Northwest DEWS Drought & Climate Outlook Webinar: February 26, 2024

Oct 23

A field of wheat in Oregon.

Pacific Northwest DEWS Drought & Climate Outlook Webinar: October 23, 2023

Related Drought Status Updates

Green trees in front of mountains in the Pacific Northwest

August 29, 2024

Drought Status Update for the Pacific Northwest

The Colorado River is a major source of water for the Western U.S.

May 11, 2023

Special Edition Drought Status Update for the Western United States

Drought conditions causing low levels in the Colorado River. Credit: GoodFocused, Shutterstock.

January 24, 2023

Special Edition Drought Status Update for the Western United States

Green trees in front of mountains in the Pacific Northwest

July 25, 2024

Drought Status Update for the Pacific Northwest

Runoff from melting snow flowing into a stream, representing snow drought.

February 16, 2023

Snow Drought Current Conditions and Impacts in the West

Runoff from melting snow flowing into a stream, representing snow drought.

March 16, 2023

Snow Drought Current Conditions and Impacts in the West

Related Documents

Document Preview

The 2022 Pacific Northwest Water Year Impacts Assessment.

Document Date

March 2023

2022 Pacific Northwest Water Year Impacts Assessment

Document Preview

OCCRI published a summary of the Pacific Northwest Drought and Human Health Workshop, held in October 2022.

Document Date

January 2023

2022 Pacific Northwest Drought and Human Health Workshop Summary

Document Preview

Cover page of the 2021 Pacific Northwest Water Year Impacts Assessment

Document Date

February 2022

2021 Pacific Northwest Water Year Impacts Assessment

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National Integrated Drought Information System

A multi-agency partnership that coordinates drought monitoring, forecasting, planning, and information at national, state, and local scales.

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