Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Plains to the Upper Midwest

A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S and linger through much of the work week. Numerous daily record highs and warm lows are likely. Severe thunderstorms are possible from the southern Plains through the Upper Mississippi Valley. Fire weather concerns are expected to persist across the Four Corners region. Read More >

The NWS Green Bay radar (KGRB) is out of service at this time. Our technicians will attempt repairs Wednesday morning. Please see the surrounding radars below for radar data. We apologize for the inconvenience.

Here is the latest radar status message from NWS Green Bay: