Great Lakes Forecast
Issued by NWS
Issued by NWS
412 FZUS63 KDTX 221433 GLFSC Lake St Clair Forecast National Weather Service Detroit/Pontiac MI Issued by National Weather Service Grand Rapids MI 933 AM EST Thu Jan 22 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... LCZ460-222245- Lake St Clair- 933 AM EST Thu Jan 22 2026 .REST OF TODAY...West winds 15 to 20 knots. Gusts to 30 knots late in the morning. Partly sunny. Waves nearly calm. .TONIGHT...Southwest winds 10 to 15 knots becoming west 15 to 20 knots after midnight. Mostly cloudy with a chance of light snow showers until early morning...then partly cloudy early in the morning. Waves nearly calm. .FRIDAY...West winds 15 to 20 knots. Mostly sunny. Waves nearly calm. .FRIDAY NIGHT...West winds 10 to 15 knots becoming northwest 5 to 10 knots in the late evening and overnight. Mostly clear. Waves nearly calm. .SATURDAY...West winds 5 to 10 knots backing to the southeast in the afternoon...then backing to the east in the evening. Partly sunny in the morning becoming mostly cloudy. Waves nearly calm. .SUNDAY...North winds 10 to 15 knots. Mostly cloudy with light snow likely. Waves nearly calm. .MONDAY...Southwest winds 15 to 20 knots. Partly cloudy. Waves nearly calm. $$ DUKE Experimental modernized open lake forecast is available online at weather.gov/dtx/glftablesc Graphical marine forecasts are available at weather.gov/greatlakes