Great Lakes Forecast
Issued by NWS
Issued by NWS
484 FZUS63 KDTX 080125 GLFSC Lake St Clair Forecast National Weather Service Detroit/Pontiac MI 925 PM EDT Sun Jun 7 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...High pressure exits into New England through the morning. A weak low pressure system, 29.80 inches, will then move over Michigan Monday into Tuesday which will bring scattered to numerous showers and some embedded thunderstorms. LCZ460-080930- Lake St Clair- 925 PM EDT Sun Jun 7 2026 .REST OF TONIGHT...Northeast winds 5 to 10 knots by midnight becoming light and variable. Mostly clear. Waves 2 feet or less. .MONDAY...Southeast winds 5 to 10 knots increasing to 10 to 15 knots late in the afternoon. Partly sunny. Waves 2 feet or less. .MONDAY NIGHT...Southeast winds 10 to 15 knots diminishing to 5 to 10 knots after midnight. Partly cloudy early in the evening becoming mostly cloudy. Waves 2 feet or less. .TUESDAY...South winds 5 to 10 knots increasing to 10 to 15 knots in the late morning and afternoon. Mostly cloudy. A chance of light showers until late afternoon...then light showers likely and a chance of thunderstorms early in the afternoon. Waves 2 feet or less. .TUESDAY NIGHT...South winds 10 to 15 knots becoming southwest 5 to 10 knots in the late evening and overnight. Mostly cloudy with light showers likely and a chance of thunderstorms ...then partly cloudy after midnight. Waves 2 feet or less. .WEDNESDAY...Southwest winds 5 to 10 knots. Partly sunny with a chance of light showers...then mostly clear in the evening. Waves 2 feet or less. .THURSDAY...Southwest winds 10 to 15 knots. Mostly clear. A chance of showers and thunderstorms. Waves 2 feet or less. .FRIDAY...West winds 10 to 15 knots. Partly cloudy. A chance of showers. Waves 2 feet or less. $$ SC Experimental modernized open lake forecast is available online at weather.gov/dtx/glftablesc Graphical marine forecasts are available at weather.gov/greatlakes