Great Lakes Forecast
Issued by NWS
Issued by NWS
910 FZUS63 KDTX 040732 GLFSC Lake St Clair Forecast National Weather Service Detroit/Pontiac MI 332 AM EDT Fri Sep 4 2026 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...A stalled frontal boundary remains draped across the southern and western Great Lakes today. Additional rounds of storms follow along and north of the front today until the front dislodges southward tonight. Dry weather is then forecast for Saturday and Sunday. LCZ460-041545- Lake St Clair- 332 AM EDT Fri Sep 4 2026 .TODAY...Light and variable winds. Areas of fog in the morning. Patchy fog early in the afternoon. A chance of showers and thunderstorms early in the morning. Showers late in the morning. A chance of light showers early in the afternoon. Waves nearly calm. .TONIGHT...Northeast winds 5 to 10 knots. Partly cloudy. A chance of thunderstorms by midnight. A chance of light showers in the late evening and overnight. Waves 2 feet or less. .SATURDAY...Northeast winds 5 to 10 knots increasing to 10 to 15 knots early in the afternoon. Partly sunny. Waves 2 feet or less. .SATURDAY NIGHT...Northeast winds 15 to 20 knots diminishing to 5 to 10 knots. Partly cloudy early in the evening then clearing. Waves 2 feet or less. .SUNDAY...Northeast winds 5 to 10 knots. Sunny becoming mostly clear. Waves 2 feet or less. .MONDAY...East winds 5 to 10 knots. Mostly clear. Waves 2 feet or less. .TUESDAY...Southeast winds 10 to 15 knots. Partly cloudy. Waves 2 feet or less. $$ DRK Experimental modernized open lake forecast is available online at weather.gov/dtx/glftablesc Graphical marine forecasts are available at weather.gov/greatlakes