Heavy Rainfall, Flooding, And Severe Thunderstorm Threats From The Mid South To The Great Lakes Today And Tonight

A slow moving low pressure system and cold front will bring the potential for severe thunderstorms capable of producing damaging winds and isolated tornadoes from portions of the Mid South to the Midwest and Great Lakes today and tonight. Heavy rainfall could also lead to flooding concerns. The severe weather threat will shift to the Mid Atlantic and Northeast on Wednesday.

Coastal Waters Forecast for Harbor Beach to Port Sanilac MI (LHZ442) (Text-Only)
NWS Forecast for: Harbor Beach to Port Sanilac MI (LHZ442)
Issued by: National Weather Service Detroit/Pontiac, MI
Last Update: 358 PM EDT Tue Sep 25 2018

Tonight: South winds 10 to 15 knots. Mostly cloudy with showers likely and a chance of thunderstorms. Waves 1 to 3 feet.

Wednesday: West winds 15 to 20 knots. Mostly cloudy with a chance of showers and thunderstorms early in the morning...then partly cloudy with a slight chance of showers late in the morning. Partly cloudy in the afternoon. Waves 1 to 3 feet building to 2 to 4 feet in the late morning and early afternoon... Then subsiding to 1 to 3 feet late in the afternoon.

Wednesday Night: West winds 10 to 15 knots. Mostly clear. Waves around 2 feet or less.

Thursday: Southwest winds 10 to 15 knots. Partly cloudy. Waves around 2 feet or less. see lake huron open lake forecast for days 3 through 5.

Zone Forecast: Harbor Beach to Port Sanilac MI (LHZ442)

Visit your local NWS office at: http://www.crh.noaa.gov/dtx