National Weather Service United States Department of Commerce

Unsettled Weather in the Eastern U.S. through Memorial Day

Showers and thunderstorms are expected from Texas to the Northeast through Tuesday. Heavy rain will create mainly localized areas of flash flooding across the central Gulf Coast into the Appalachians. Elevated to Critical fire weather conditions due to gusty winds and low humidity are expected through Tuesday across Oregon and Nevada. Showers and thunderstorms will develop over the Northwest. Read More >

Fire Weather Forecasts for Guam are prepared by the NWS Guam Forecast Office
 

No Active Red Flag Warning or Fire Weather Watch

 

A Guide to Understanding Guam's Fire Danger Brochure (PDF)

 

Text Products issued Daily

Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)   Issued: 05/23/2026 07:35:00 AM UTC   (Product Description)

 

Experimental Fire Weather Graphical Forecasts

Now available for expected wind direction and speed, temperature, dewpoint, weather, and probability of precipitation.

 

Relative Humidity Calculator

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