Heavy Rainfall and Flash Flood Threat for the Southern Plains Today; Severe Thunderstorms from the Northeast to the Ohio Valley

Heavy rains are leading to an elevated concern for flash flooding across parts of Oklahoma and Texas today, and this heavy rainfall will spread slowly east over the weekend. Severe thunderstorms may produce damaging winds and a few tornadoes across parts of the Northeast and Ohio Valley this afternoon and evening. Significant river flooding continues across the Carolinas.
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Last Update: 626 PM EDT Fri Sep 21 2018

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Marquette, MI Local Forecast Office

12NM NE Munising MI

Marine Zone Forecast

...GALE WARNING IN EFFECT UNTIL 10 PM EDT THIS EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM EDT THIS EVENING THROUGH SATURDAY MORNING...
Late This Afternoon
Northwest gales to 35 knots with storm force gusts up to 53 knots. Cloudy with scattered rain showers. Waves 12 to 17 feet occasionally to 21 feet building to 15 to 20 feet occasionally to 25 feet.
Tonight
Northwest wind up to 30 knots diminishing to 15 to 20 knots after midnight, then diminishing to 10 to 15 knots late. Gale force gusts up to 42 knots. Mostly cloudy in the evening then becoming partly cloudy. Isolated rain showers through midnight. Waves subsiding to 3 to 5 feet occasionally to 7 feet.
Saturday
Southwest wind 5 to 15 knots increasing to 10 to 20 knots in the afternoon. Partly cloudy. Waves subsiding to 2 to 3 feet, then building to 2 to 4 feet.
Saturday Night
West wind 10 to 15 knots veering northeast 10 to 20 knots after midnight. Cloudy. A slight chance of showers through midnight, then a chance of showers after midnight. Waves subsiding to 1 to 2 feet, then building to 3 to 5 feet occasionally to 7 feet.
Sunday
Northeast wind 15 to 20 knots veering east 10 to 15 knots by mid afternoon. Cloudy. A slight chance of showers through early afternoon. Waves subsiding to 2 to 3 feet.
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Last Update: 626 PM EDT Fri Sep 21 2018
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