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: 406 AM CDT Thu Sep 20 2018

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Duluth, MN Local Forecast Office

7NM NNE Ashland WI

Marine Zone Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON...
...GALE WARNING IN EFFECT FROM 4 PM CDT THIS AFTERNOON THROUGH LATE TONIGHT...
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH FRIDAY AFTERNOON...
Today
East wind 20 to 25 knots. Patchy fog through the day. Rain showers likely and slight chance of drizzle in the morning. Rain showers and chance of thunderstorms in the afternoon. Waves 7 to 9 feet.
Tonight
Northeast wind up to 30 knots becoming north 10 to 15 knots after midnight, then becoming northwest early in the morning. Patchy fog through the night. Rain showers and chance of thunderstorms in the evening. Rain showers likely and slight chance of thunderstorms after midnight. Waves 8 to 10 feet.
Friday
Northwest wind 20 to 25 knots. Rain showers likely through the day. Chance of drizzle in the afternoon. Waves 6 to 8 feet.
Friday Night
Northwest wind 5 to 10 knots becoming southwest in the late evening and overnight. Mostly clear. Waves 4 to 6 feet subsiding to 2 to 4 feet in the late evening and overnight. A small craft advisory may be needed.
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ABOUT THIS FORECAST

Last Update: 406 AM CDT Thu Sep 20 2018
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