Severe Thunderstorms Possible for the Great Lakes into Ohio Valley; Heavy to Excessive Rainfall Over the Southern Plains

Severe thunderstorms will race along a cold front from the Upper Mississippi Valley into the Great Lakes and Ohio Valley with the main threat being damaging winds. The tail end of this front will possibly produce heavy to excessive rainfall across the southern Plains into the Lower Mississippi Valley through Saturday. Finally, Major-to-record river flooding continues across the Carolinas.

Coastal Waters Forecast for Seul Choix Point to Point Detour MI (LMZ248) (Text-Only)
NWS Forecast for: Seul Choix Point to Point Detour MI (LMZ248)
Issued by: National Weather Service Marquette, MI
Last Update: 210 AM EDT Fri Sep 21 2018

Rest Of Tonight: South wind 20 to 25 knots veering southwest late. Gusts up to 33 knots. Patchy fog late. Cloudy with scattered showers and thunderstorms. Waves 4 to 7 feet occasionally to 9 feet building to 7 to 10 feet occasionally to 13 feet.

Friday: Southwest wind up to 30 knots veering northwest late. Gale force gusts up to 40 knots. Cloudy with isolated showers. Waves subsiding to 3 to 6 feet occasionally to 8 feet.

Friday Night: Northwest wind 15 to 25 knots diminishing to 5 to 15 knots after midnight. Gusts up to 33 knots. Partly cloudy through midnight then clearing. Waves subsiding to 1 to 2 feet.

Saturday: Southwest wind 5 to 15 knots increasing to 15 to 20 knots by mid afternoon. Mostly sunny. Waves calm to 1 foot.

Zone Forecast: Seul Choix Point to Point Detour MI (LMZ248)

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