National Weather Service United States Department of Commerce

Above Normal Temperatures, Strong Thunderstorms, Tropical Development Being Monitored

Well above normal temperatures are forecast to shift from the northern Plains through the Northeast U.S. over the long holiday weekend. A few strong to severe thunderstorm will be possible as well along with a potential for excessive rainfall. A tropical or subtropical depression could form off the Southeast U.S. coast over the weekend while drifting northward to northeastward. Read More >

Overview


Heat can be a killer. The combination of hot weather and high humidity can quickly cause heat-related illness to set in. The National Weather Service issues advisories for high heat to warn you of the dangers. These alerts are issued when an extreme heat event is occurring, is imminent, or has a very high probability of occurrence.

Wet Bulb Globe Temperature Forecast (WBGT)

Click here for regional and national WBGT forecasts

See tabs below for WBGT through the next five days.


 

 

 

Wet Bulb Globe Temperature legend

 

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