US Extremes KNQX, KEY WEST NAS, FL 88°F at Fri, Sep 03 8:53 AM EDT KWYS, WEST YELLOWSTONE, MT 25°F at Fri, Sep 03 8:30 AM EDT GR Services Log-in Username:  Password:

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United States Severe Weather Center Powered By MichiganWxSystemData Overview Friday, September 3 1:09 PM UTC Severe Radar Watches/Warnings Outlooks Fire Weather Meso Discussions Storm Reports GFS Forecast LightningCast Historical Tornado's  Map Legend Blue line in watch box signifies the watch is still valid to the right of the line Dashed watch box, indicates the watch is set expire within the next hour if the watch is locally extended a new box will not be shown, but the state map will show the new counties US Map is linked to the 9 US regional maps .