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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 Research 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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University of Washington Climate Impacts Group

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Related Events

Nov 2 2026

20th Annual Oregon-Washington Water Year 2026 Recap and 2027 Outlook Meeting

Oct 29 2024

19th Annual Oregon-Washington Water Year 2024 Recap and 2025 Outlook Meeting

Jul 25 2024

Pacific Northwest Tribal Nations Drought & Climate Outlook Webinar

Nov 1 2023

18th Annual Oregon-Washington Water Year 2023 Recap and 2024 Outlook Meeting

Oct 25 2022

Oregon-Washington Water Year 2022 Recap and 2023 Outlook Meeting

Nov 16 2021

Oregon-Washington Water Year 2021 Recap and 2022 Outlook Meeting

Related Webinar Recaps

Jul 25

A field of wheat in Oregon.

Pacific Northwest Tribal Nations Drought & Climate Outlook Webinar: July 25, 2024

Related Drought Status Updates

Green trees in front of mountains in the Pacific Northwest

August 29, 2024

Drought Status Update for the Pacific Northwest

Green trees in front of mountains in the Pacific Northwest

July 10, 2024

Special Edition Drought Status Update for Pacific Northwest Tribal Nations

Related Documents

Document Preview

Cover page of the 2025 Pacific Northwest Water Year Impacts Assessment.

Document Date

April 2026

Pacific Northwest Water Year 2025 Impacts Assessment

Document Preview

The 2024 Pacific Northwest Water Year Impacts Assessment.

Document Date

March 2025

Pacific Northwest Water Year 2024 Impacts Assessment

Document Preview

The 2023 Pacific Northwest Water Year Impacts Assessment.

Document Date

March 2024

2023 Pacific Northwest Water Year Impacts Assessment

Document Preview

The 2022 Pacific Northwest Water Year Impacts Assessment.

Document Date

March 2023

2022 Pacific Northwest Water Year Impacts Assessment

Document Preview

Cover page of the 2021 Pacific Northwest Water Year Impacts Assessment

Document Date

February 2022

2021 Pacific Northwest Water Year Impacts Assessment

Document Preview

Cover page of 2020 Pacific Northwest Water Year Impacts Assessment

Document Date

February 2021

2020 Pacific Northwest Water Year Impacts Assessment

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Drought.gov

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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