130
SXUS45 KMSO 081230
RECGPI

Recreation Forecast for Flathead Lake
National Weather Service Missoula MT
605 AM MDT Tue Sep 8 2026

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...Cloudy until late afternoon then becoming partly sunny.
A chance of rain early in the morning, then rain late in the
morning. A slight chance of rain early in the afternoon. Highs
around 60 . Variable winds up to 10 mph. Chance of rain
90 percent. Waves less than 1 foot.
.Tonight...Mostly clear. Lows around 50 . Variable winds up to
10 mph. Waves less than 1 foot.
.WEDNESDAY...Sunny. Highs in the upper 60s. Variable winds up to
10 mph. Waves less than 1 foot.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. Variable
winds up to 10 mph. Waves less than 1 foot.
.THURSDAY...Breezy. Mostly sunny. Highs around 70 . Southwest
winds 15 to 20 mph. Waves around 1 foot...locally up to 2 feet.