Great Lakes Forecast
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502
FZUS63 KDTX 010210
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
910 PM EST Sat Jan 31 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...Northern edge of Plains high pressure, 30.60 inches,
holds over the region this weekend bringing lighter winds. A weak
clipper, 30.00 inches, slides over the region later Monday before
high pressure returns for the midweek.

LCZ460-011015-
Lake St Clair-
910 PM EST Sat Jan 31 2026

.REST OF TONIGHT...North winds 10 to 15 knots becoming northwest 5
to 10 knots after midnight. Partly cloudy. Scattered flurries by
midnight.
.SUNDAY...Northwest winds 5 to 10 knots until late afternoon
becoming light and variable. Mostly sunny.
.SUNDAY NIGHT...Southwest winds 5 to 10 knots. Partly cloudy.
.MONDAY...Southwest winds 10 to 15 knots. Mostly cloudy. A chance of
light snow until late afternoon.
.MONDAY NIGHT...Southwest winds 5 to 10 knots. Mostly cloudy
becoming partly cloudy.
.TUESDAY...Northwest winds 5 to 10 knots. Partly cloudy.
.WEDNESDAY...West winds 5 to 10 knots. Partly cloudy.
.THURSDAY...Southwest winds 10 to 15 knots. Partly cloudy. A chance
of light snow.

Waves omitted due to ice coverage.

$$

SC

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

Graphical marine forecasts are available at weather.gov/greatlakes