Great Lakes Forecast
Issued by NWS
Issued by NWS
028 FZUS63 KDTX 100830 GLFSC Lake St Clair Forecast National Weather Service Detroit/Pontiac MI 330 AM EST Fri Jan 10 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...Low pressure, 29.60 inches, drags a cold front across the Great Lakes tonight leading to widespread snow for the marine zones this afternoon through Saturday morning. High pressure, 30.00 inches, then builds in Saturday to support quieter marine conditions. LCZ460-101630- Lake St Clair- 330 AM EST Fri Jan 10 2025 .TODAY...South winds 5 to 10 knots increasing to 10 to 15 knots in the late morning and afternoon. Light snow in the afternoon. .TONIGHT...Southwest winds 10 to 15 knots diminishing to 5 to 10 knots early in the morning. Light snow in the evening...then a chance of light snow after midnight. .SATURDAY...West winds 10 to 15 knots. Partly sunny. .SATURDAY NIGHT...West winds 5 to 10 knots. Partly cloudy. .SUNDAY...South winds 10 to 15 knots increasing to 15 to 20 knots in the evening. Mostly cloudy. A chance of light snow in the evening. .MONDAY...West winds 15 to 20 knots. Mostly cloudy. .TUESDAY...West winds 15 to 20 knots. Mostly cloudy. Waves omitted due to ice coverage. $$ KDK Experimental modernized open lake forecast is available online at weather.gov/dtx/glftablesc Graphical marine forecasts are available at weather.gov/greatlakes