Skip to main content
U.S. flag

An official website of the United States government

Site Section
About

Drought Early Warning Activities

Page Summary

Each regional drought early warning system (DEWS) focuses on improving early warning capacity for and resilience to drought in that region, including examining the role of extreme weather events and climate variability in drought.

Regional DEWS Coordination

NIDIS has developed regional drought early warning systems (DEWS) throughout the United States, where local networks of researchers, resource managers, policymakers, the private sector, academics, and other stakeholders share information and actions to help their communities cope with drought.

A DEWS coordinates this network of key regional partners so that decision makers and citizens can systematically approach drought monitoring and forecasting integration when planning and preparing for drought. Regional DEWS encourage innovation by integrating new, locally relevant drought information, and supporting the introduction and testing of technologies that detect and communicate drought risks and warnings.

Regional DEWS activities focus on five key areas for drought early warning (DEWS components): observation and monitoring, prediction and forecasting, planning and preparedness, communication and outreach, and interdisciplinary research and applications.

Circles representing each of the 5 key components of a drought early warning system

Drought Early Warning Activities

The table below shows ongoing activities related to drought early warning across the United States. Each activity falls into one or more of the five key areas of drought early warning systems (DEWS components): observation and monitoring, planning and preparedness, prediction and forecasting, communication and outreach, and interdisciplinary research and applications.

DEWS Components Legend
Observation & Monitoring
 
Planning & Preparedness
 
Prediction & Forecasting
 
Communication & Outreach
 
Research & Applications

Select filters to browse DEWS Activities below

Description

The Southwest Drought Learning Network (DLN) links climate service providers with resource managers to increase community resilience when facing current and…

Scope
Region
Key Partners
Southwest Drought Learning Network, USDA Southwest Climate Hub, National Drought Mitigation Center
Project Timeline
Ongoing
DEWS Components
Description

The University of Arizona’s CLIMAS program and the Native Nations Institute, in conjunction with the U.S. Indigenous Data Sovereignty Network, hosted “Supporting Tribal Data Governance for…

Scope
Region
Key Partners
Climate Assessment for the Southwest (CLIMAS, a NOAA RISA Team), University of Arizona, Native Nations Institute, U.S. Indigenous Data Sovereignty Network
Project Timeline
Jan
2017
Jan
2019
DEWS Components
Description

On September 27, 2024, NOAA’s National Integrated Drought Information System (NIDIS), the Northeast Regional Climate Center (NRCC), and NOAA’s National Centers for Environmental Information…

Scope
Region
Key Partners
NOAA, NIDIS, Northeast Regional Climate Center, NOAA National Centers for Environmental Information, National Weather Service, USDA, National Interagency Fire Center, FEMA, EPA, U.S. Small Business Administration, State Climate Office of Ohio, Ohio Rural Water Association, Ohio Department of Agriculture, State of West Virginia Emergency Management
Project Timeline
Sep
2024
DEWS Components
Description

Executive summary from the 2019 U.S. Forest Service report: "Most regions of the United States are projected to experience a higher frequency of severe droughts and longer dry periods as a result…

Scope
National
Key Partners
U.S. Forest Service
Project Timeline
Jan
2018
Dec
2019
DEWS Components
Description

The hydropower facilities on the Mississippi River licensed by the FERC are required to operate "run-of-river," meaning that instantaneous inflow equals instantaneous outflow to the greatest…

Scope
State
Key Partners
Minnesota Department of Natural Resources, U.S. Army Corps of Engineers, U.S. Geological Survey, National Weather Service
Project Timeline
Ongoing
DEWS Components