Great Lakes Forecast
Issued by NWS
Issued by NWS
662 FZUS63 KDTX 271359 GLFSC Lake St Clair Forecast National Weather Service Detroit/Pontiac MI Issued by National Weather Service Marquette MI 959 AM EDT Sat Apr 27 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...Low pressure at 29.60 inches moves across Lake Superior into Quebec today into tonight. The system brings periods of showers and thunderstorms through Monday as another low, 29.60 inches, organizes over the central Plains. The initial cold front stalls over Lake Huron and Lower Michigan Sunday before lifting back north across at least the southern half of Lake Huron as a warm front on Monday. LCZ460-272200- Lake St Clair- 959 AM EDT Sat Apr 27 2024 .REST OF TODAY...South winds 15 to 20 knots. Mostly cloudy. Light showers likely and a chance of thunderstorms late in the morning...then a chance of light showers in the afternoon. Waves 1 to 3 feet. .TONIGHT...Southwest winds 15 to 20 knots diminishing to 10 to 15 knots after midnight. Partly cloudy in the evening...then mostly cloudy with a chance of showers and thunderstorms after midnight. Waves 1 to 3 feet. .SUNDAY...Southwest winds 10 to 15 knots. Mostly cloudy with a chance of showers and thunderstorms. Waves 2 feet or less. .SUNDAY NIGHT...Southeast winds 10 to 15 knots diminishing to 5 to 10 knots in the late evening and early morning...then becoming south 10 to 15 knots after midnight. Partly cloudy in the evening becoming mostly cloudy. A chance of showers and thunderstorms. Waves 2 feet or less. .MONDAY...South winds 15 to 20 knots. Partly sunny becoming mostly cloudy. A chance of light showers in the morning...then light showers likely and a chance of thunderstorms in the afternoon and evening. Waves 1 to 3 feet. .TUESDAY...Northwest winds 10 to 15 knots. Partly cloudy. Light showers likely and a chance of thunderstorms. Waves 2 feet or less. .WEDNESDAY...South winds 10 to 15 knots. Mostly clear. Waves 2 feet or less. $$ DBT Experimental modernized open lake forecast is available online at weather.gov/dtx/glftablesc Graphical marine forecasts are available at weather.gov/greatlakes