Great Lakes Forecast
Issued by NWS
Issued by NWS
776 FZUS63 KDTX 270834 GLFSC Lake St Clair Forecast National Weather Service Detroit/Pontiac MI 334 AM EST Tue Jan 27 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...An arctic front, averaging 29.80 inches, will track through the Central Great Lakes tomorrow. Southwest winds gust around 30 knots ahead of the front tonight, before shifting westerly tomorrow. Another cold blast and front is on track to move through by Thursday morning, but winds to close out of the work week look to be LCZ460-271645- Lake St Clair- 334 AM EST Tue Jan 27 2026 .TODAY...Southwest winds 15 to 20 knots veering to the west late in the afternoon. Partly sunny. Light snow showers likely early in the morning...then a chance of light snow showers late in the morning. Light snow showers likely in the afternoon. .TONIGHT...West winds 10 to 15 knots. Mostly clear. .WEDNESDAY...Southwest winds 10 to 15 knots. Partly sunny. .WEDNESDAY NIGHT...West winds 10 to 15 knots. Mostly cloudy early in the evening becoming mostly clear. .THURSDAY...Northwest winds 5 to 10 knots. Mostly sunny becoming partly sunny in the afternoon becoming mostly clear. .FRIDAY...Northwest winds 5 to 10 knots. Mostly clear. .SATURDAY...North winds 10 to 15 knots. Partly cloudy. Waves omitted due to ice coverage. $$ CB Experimental modernized open lake forecast is available online at weather.gov/dtx/glftablesc Graphical marine forecasts are available at weather.gov/greatlakes