FZUS63 KDTX 230837
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
337 AM EST Mon Feb 23 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...Low pressure, averaging 30.00 inches, phases with a
strong coastal low over the Atlantic. Widespread snow shower
activity today then diminishes overnight as northwest flow ramps
up into Monday. This leads to heavy freezing spray Monday into
Monday night.

LCZ460-231645-
Lake St Clair-
337 AM EST Mon Feb 23 2026

.TODAY...North winds 20 to 25 knots with gusts to 30 knots
diminishing to 15 to 20 knots late in the afternoon. Mostly cloudy.
A chance of flurries in the late morning and afternoon.
.TONIGHT...North winds 15 to 20 knots becoming northwest 5 to 10
knots. Partly cloudy.
.TUESDAY...West winds 5 to 10 knots becoming south 10 to 15 knots in
the late morning and early afternoon...then increasing to 15 to 20
knots early in the afternoon. Mostly cloudy. A chance of light snow
early in the afternoon.
.TUESDAY NIGHT...South winds 15 to 20 knots veering to the southwest
after midnight. Cloudy. A chance of light snow early in the evening.
.WEDNESDAY...West winds 15 to 20 knots diminishing to 10 to 15 knots
in the evening. Mostly cloudy becoming partly cloudy.
.THURSDAY...North winds 5 to 10 knots. Partly cloudy. A chance of
light snow.
.FRIDAY...Southwest winds 15 to 20 knots. Mostly clear.

Waves omitted due to ice coverage.

$$

MR

Experimental modernized open lake forecast is available online at
weather.gov/dtx/glftablesc

Graphical marine forecasts are available at weather.gov/greatlakes