Heavy Rains Expected to Impact Parts of the Eastern U.S.

A strong cold front will produce heavy rain will create mainly localized areas of flash flooding to the Great Lakes and Ohio Valley. There is another flash flood threat in the parts of the Southeast and Southern Appalachians.
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Last Update: 356 AM CDT Tue Sep 21 2021

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Duluth, MN Local Forecast Office

10NM SW Grand Portage MN

Marine Zone Forecast

...GALE WARNING IN EFFECT UNTIL 7 AM CDT THIS MORNING...
Today
Northwest wind 15 to 20 knots with gusts to around 30 knots easing to 5 to 10 knots in the afternoon. Slight chance of showers and thunderstorms early in the morning. Waves 1 to 2 feet.
Tonight
North wind 5 to 10 knots. Mostly clear. Waves 1 foot or less.
Wednesday
Northwest wind 5 knots becoming southwest in the late morning and afternoon. Sunny. Waves 1 foot or less.
Wednesday Night
South wind 5 to 10 knots becoming southeast early in the morning. Mostly clear. Waves 1 foot or less.
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ABOUT THIS FORECAST

Last Update: 356 AM CDT Tue Sep 21 2021
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