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Great Lakes Forecast
Issued by NWS
Issued by NWS
525 FZUS63 KDTX 222040 GLFSC Lake St Clair Forecast National Weather Service Detroit/Pontiac MI 340 PM EST Sat Feb 22 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...Milder air arrives on an increasingly gusty southwest wind today. A cold front stalls over the northern Great Lakes Saturday night into Sunday, followed by a clipper system on Monday. An active pattern is expected next week with several additional low pressure systems passing through. LCZ460-230445- Lake St Clair- 340 PM EST Sat Feb 22 2025 .TONIGHT...Southwest winds 10 to 15 knots diminishing to 5 to 10 knots early in the morning. Mostly clear. .SUNDAY...Southwest winds 5 to 10 knots. Mostly cloudy. .SUNDAY NIGHT...South winds 5 to 10 knots increasing to 10 to 15 knots in the late evening and overnight. Mostly cloudy in the evening becoming partly cloudy. .MONDAY...Southwest winds 15 to 20 knots. Mostly cloudy. .MONDAY NIGHT...Southwest winds 15 to 20 knots diminishing to 10 to 15 knots in the late evening and overnight. Cloudy. A chance of light rain after midnight. .TUESDAY...West winds 5 to 10 knots. Mostly cloudy with a chance of light rain...then partly cloudy in the evening. .WEDNESDAY...North winds 5 to 10 knots. Mostly cloudy with a chance of light rain. .THURSDAY...Northwest winds 5 to 10 knots. Mostly cloudy with a chance of light rain. 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