National Weather Service United States Department of Commerce

Major Winter Storm Ongoing in the Upper Midwest; Severe Weather Tonight from the Mid-South to the Ohio Valley

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through Monday across the Upper Midwest and Upper Great Lakes. A line of storms will be capable of producing widespread damaging winds, tornadoes, and some large hail from the Mid-South to the Ohio Valley and the Southeast through tonight, moving into the Mid-Atlantic Monday. 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: 03/16/2026 08:20:00 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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