


Great Lakes Forecast
Issued by NWS
Issued by NWS
786 FZUS63 KDTX 061337 GLFSC Lake St Clair Forecast National Weather Service Detroit/Pontiac MI 937 AM EDT Sun Jul 6 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...A cold front slowly tracking through the Central Great Lakes this afternoon and evening will touch off numerous showers and thunderstorms. A few storms could linger over the southern Great Lakes Monday before high pressure builds in for Tuesday. LCZ460-062145- Lake St Clair- 937 AM EDT Sun Jul 6 2025 .REST OF TODAY...South-southwest winds 10 to 15 knots. Becoming mostly cloudy. Showers likely and a chance of thunderstorms in the afternoon. Waves 2 feet or less. .TONIGHT...Southwest winds 10 to 15 knots diminishing to 5 to 10 knots in the late evening and early morning...then becoming northwest 10 to 15 knots early in the morning. Partly cloudy with light showers likely and a chance of thunderstorms in the evening...then mostly cloudy with a chance of light showers after midnight. Waves 2 feet or less. .MONDAY...North winds 10 to 15 knots diminishing to 5 to 10 knots in the late morning and afternoon. Mostly cloudy. A chance of showers and thunderstorms in the morning. Waves 2 feet or less. .MONDAY NIGHT...Northeast winds 10 to 15 knots becoming north 5 to 10 knots after midnight. Partly cloudy. Waves 2 feet or less. .TUESDAY...North winds 5 to 10 knots veering to the east in the afternoon and evening. Mostly sunny becoming partly cloudy. Waves 2 feet or less. .WEDNESDAY...East winds 5 to 10 knots. Partly cloudy. A chance of showers and thunderstorms. Waves 2 feet or less. .THURSDAY...Northeast winds 5 to 10 knots. Partly cloudy. A chance of showers and thunderstorms. Waves 2 feet or less. $$ SF Experimental modernized open lake forecast is available online at weather.gov/dtx/glftablesc Graphical marine forecasts are available at weather.gov/greatlakes