



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 >

Hazardous Weather Conditions
Last Update: 128 AM CDT Mon Jun 23 2025
For More Weather Information:
21NM S Sturgeon Bay WI
Marine Zone Forecast
Overnight
S wind 10 to 20 kts with gusts to around 25 kts. Patchy fog. Waves 3 to 5 ft.
Today
SW wind 10 to 20 kts with gusts to around 25 kts. Patchy fog. A chance of showers and thunderstorms in the afternoon. Waves 2 to 4 ft.
Tonight
W wind 10 to 15 kts. Gusts to around 25 kts in the evening. Patchy fog in the evening. Showers likely in the evening. A chance of thunderstorms. A chance of showers after midnight. Waves 2 to 4 ft subsiding to 1 to 3 ft in the late evening and overnight.
Tuesday
NE wind 10 to 15 kts. A chance of light showers and thunderstorms. Waves 2 ft or less.
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