975
SXUS45 KMSO 192330
RECGPI

Recreation Forecast for Flathead Lake
National Weather Service Missoula MT
405 PM MST Wed Nov 19 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...Partly cloudy. Lows in the mid 30s. Variable winds up
to 10 mph. Waves less than 1 foot.
.THURSDAY...Mostly sunny. Highs in the mid 40s. Variable winds up
to 10 mph. Waves less than 1 foot.
.THURSDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows in the mid 30s. Variable winds up to 10 mph.
Waves less than 1 foot.
.FRIDAY...Mostly cloudy. A 20 percent chance of rain in the
afternoon. Highs in the lower 40s. Variable winds up to 10 mph.
Waves around 1 foot...locally up to 2 feet.