Thunderstorms, Some Severe, and Heavy Rainfall Across the East

A cold front moving into the eastern U.S. will bring widespread thunderstorms and locally heavy rain to the eastern states. Excessive rain will be possible across the Mid-South and widespread flash flooding will be possible. Severe thunderstorms with damaging winds may occur in the Mid-Atlantic and Northeast. Out west, windy, dry conditions are keeping fire weather threats elevated-to-critical.
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Hazardous Weather Conditions

Last Update: 840 PM CDT Tue Sep 25 2018

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Chicago, IL Local Forecast Office

21NM NE Evanston IL

Marine Zone Forecast

SHEBOYGAN WI TO PENTWATER MI SOUTH
Rest Of Tonight
West winds 10 to 20 kt increasing to 30 kt late this evening, then becoming northwest after midnight becoming northwest to 30 kt late. Scattered showers this evening, then chance of showers overnight. Waves 1 to 3 ft building to 5 to 8 ft occasionally to 10 ft.
Tonight
East winds 10 to 20 kt becoming southeast. Chance of showers and thunderstorms in the evening, then showers and thunderstorms likely overnight. Waves 2 to 4 ft.
Thursday
Southeast winds 10 to 20 kt becoming south. Chance of showers and thunderstorms in the morning. Waves 2 to 4 ft building to 3 to 5 ft.
Thursday Night
South winds to 30 kt becoming southwest. A few gale force gusts to 35kt possible. Waves 5 to 8 ft occasionally to 10 ft building to 7 to 10 ft occasionally to 13 ft.
Friday
West winds to 30 kt becoming northwest. Gales to 35 kt possible. Waves 6 to 9 ft occasionally to 12 ft.
Friday Night
North winds to 30 kt becoming northeast 10 to 20 kt. Waves 5 to 8 ft occasionally to 10 ft subsiding to 4 to 7 ft occasionally to 9 ft.
Saturday
East winds 10 to 20 kt becoming southeast 5 to 10 kt. Waves 4 to 6 ft occasionally to 8 ft subsiding to 2 to 4 ft.
Sunday
East winds 10 to 15 kt. Waves 1 ft or less.
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ABOUT THIS FORECAST

Last Update: 840 PM CDT Tue Sep 25 2018
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