Great Lakes Forecast
Issued by NWS
Issued by NWS
596 FZUS63 KDTX 210758 GLFSC Lake St Clair Forecast National Weather Service Detroit/Pontiac MI 358 AM EDT Sun Jul 21 2024 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 weak cold front front finally sags into central Lower Michigan this morning providing a focus for scattered showers with isolated thunderstorms mainly across the Tri-Cities and Thumb. Front lingers through Tuesday offering scattered shower and storm chances each afternoon. Higher moisture holds over the area with dewpoints in the 60s and minimum RHs around 50 percent through mid-week. LCZ460-211600- Lake St Clair- 358 AM EDT Sun Jul 21 2024 .TODAY...Light and variable winds becoming southeast 5 to 10 knots late in the afternoon. Partly sunny. Waves 2 feet or less. .TONIGHT...Northeast winds 5 to 10 knots. Partly cloudy. Waves 2 feet or less. .MONDAY...Light and variable winds. Partly sunny. Waves 2 feet or less. .MONDAY NIGHT...Northeast winds 5 to 10 knots until early morning becoming light and variable. Partly cloudy. Waves 2 feet or less. .TUESDAY...Light and variable winds becoming south 5 to 10 knots in the afternoon and evening. Mostly sunny becoming partly cloudy. Waves 2 feet or less. .WEDNESDAY...West winds 5 to 10 knots. Partly cloudy. Showers likely and a chance of thunderstorms. Waves 2 feet or less. .THURSDAY...North winds 5 to 10 knots. Mostly clear. Waves 2 feet or less. $$ AA Experimental modernized open lake forecast is available online at weather.gov/dtx/glftablesc Graphical marine forecasts are available at weather.gov/greatlakes