Enhanced Risk for Severe Thunderstorms Across the Upper Midwest; Flash Flooding Possible from the Upper Midwest to Southern Plains and Desert Southwest Through Friday

Portions of the Upper Midwest will see an increased threat for severe thunderstorms through this evening, with a few strong tornadoes possible. The same region remains on alert for additional flash flood concerns. Heavy rainfall may lead to flash flooding across the Desert Southwest today, and Southern Plains by Friday. Finally, Major-to-record river flooding continues across the Carolinas.
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Last Update: 1022 AM CDT Thu Sep 20 2018

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Green Bay, WI Local Forecast Office

13NM E Egg Harbor WI

Marine Zone Forecast

...GALE WARNING IN EFFECT FROM 10 PM CDT THIS EVENING THROUGH FRIDAY EVENING...
This Afternoon
SE wind 10 to 20 kts. Waves 1 to 3 ft. Patchy fog and showers likely then a slight chance of thunderstorms and a chance of showers.
Tonight
S wind to 30 kts veering SW after midnight. Gale force gusts to 40 kts possible. Waves 4 to 7 ft building to 6 to 10 ft after midnight. A chance of showers and thunderstorms.
Friday
W wind to 30 kts with gale force gusts to 35 kts veering NW in the afternoon. Waves 5 to 8 ft. Mostly cloudy.
Friday Night
N wind 15 to 25 kts decreasing to 10 to 15 kts after midnight. Waves 3 to 5 ft subsiding to 2 to 4 ft after midnight. Partly cloudy.
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ABOUT THIS FORECAST

Last Update: 1022 AM CDT Thu Sep 20 2018
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