474
SXUS45 KMSO 032330
RECGPI

Recreation Forecast for Flathead Lake
National Weather Service Missoula MT
406 PM MST Wed Dec 3 2025

Note: The experimental wave height forecasts are representative of
the mid lake waters and downwind shores. Wave heights may be
significantly less on upwind shores.

.Tonight...Mostly cloudy. A slight chance of snow in the evening,
then a chance of snow after midnight. Lows around 30 . Variable
winds up to 10 mph. Chance of snow 50 percent. Waves around
1 foot...locally up to 2 feet.
.THURSDAY...Snow likely in the morning, then rain and snow likely
in the afternoon. Snow accumulation up to 1 inch. Highs in the
upper 30s. South winds around 15 mph in the morning becoming
light. Chance of precipitation 70 percent. Waves around 1 foot...
locally up to 2 feet.
.THURSDAY NIGHT...Rain and snow likely in the evening, then rain,
snow likely and a slight chance of light freezing rain after
midnight. Snow accumulation up to 1 inch. Lows in the mid 30s.
Variable winds up to 10 mph. Chance of precipitation 60 percent.
Waves around 1 foot...locally up to 2 feet.
.FRIDAY...Snow likely, a slight chance of rain and light freezing
rain in the morning, then rain and snow in the afternoon. Little
or no snow accumulation. Highs in the upper 30s. Variable winds
up to 10 mph. Chance of precipitation near 100 percent. Waves
around 1 foot...locally up to 2 feet.