367
SXUS45 KMSO 041230
RECGPI

Recreation Forecast for Flathead Lake
National Weather Service Missoula MT
505 AM MST Tue Nov 4 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.

.Today...Rain likely early in the morning, then rain in the late
morning and early afternoon. Highs in the lower 40s. Variable
winds up to 10 mph. Chance of rain 90 percent. Waves less than
1 foot.
.Tonight...Mostly cloudy. A 40 percent chance of rain after
midnight. Lows in the upper 30s. Variable winds up to 10 mph.
Waves less than 1 foot.
.WEDNESDAY...Cloudy with a 50 percent chance of rain. Highs
around 50 . Variable winds up to 10 mph. Waves less than 1 foot.
.WEDNESDAY NIGHT...Breezy, rain. Lows in the lower 40s. Variable
winds up to 10 mph becoming south 15 to 20 mph with gusts to
around 30 mph after midnight. Chance of rain near 100 percent.
Waves around 1 foot...locally up to 2 feet.
.THURSDAY...Breezy, rain. Highs in the mid 40s. Southwest winds
15 to 25 mph. Chance of rain 90 percent. Waves around 1 foot...
locally up to 2 feet.