


Great Lakes Forecast
Issued by NWS
Issued by NWS
102 FZUS63 KDTX 241959 GLFSC Lake St Clair Forecast National Weather Service Detroit/Pontiac MI 359 PM EDT Sun Aug 24 2025 Waves are the significant wave height - the average of the highest 1/3 of the wave spectrum. Occasional wave height is the average of the highest 1/10 of the wave spectrum. .SYNOPSIS...Cool and showery conditions settle in behind a cold front today that will last at least through the first half of next week. Additional chances exist for shower/storm development Monday and Tuesday with a chance for waterspouts associated with the colder airmass arrival. LCZ460-250400- Lake St Clair- 359 PM EDT Sun Aug 24 2025 .TONIGHT...West winds 10 to 15 knots. Mostly clear. Scattered light showers early in the evening. Waves 2 feet or less. .MONDAY...Northwest winds 10 to 15 knots. Partly sunny. Scattered light showers in the afternoon. A chance of waterspouts in the afternoon. Waves 2 feet or less. .MONDAY NIGHT...Northwest winds 10 to 15 knots. Mostly clear. Scattered light showers early in the evening. A chance of waterspouts early in the evening. Waves 2 feet or less. .TUESDAY...Northwest winds 10 to 15 knots. Mostly sunny. Waves 2 feet or less. .TUESDAY NIGHT...Northwest winds 5 to 10 knots. Mostly clear. Waves 2 feet or less. .WEDNESDAY...West winds 5 to 10 knots. Sunny becoming mostly sunny in the afternoon becoming partly cloudy. Waves 2 feet or less. .THURSDAY...Northwest winds 10 to 15 knots. Partly cloudy. A chance of showers. Waves 2 feet or less. .FRIDAY...Northeast winds 10 to 15 knots. Mostly clear. Waves 2 feet or less. $$ KGK Experimental modernized open lake forecast is available online at weather.gov/dtx/glftablesc Graphical marine forecasts are available at weather.gov/greatlakes