551
SXUS45 KMSO 292330
RECGPI

Recreation Forecast for Flathead Lake
National Weather Service Missoula MT
406 PM MST Thu Jan 29 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.

.Tonight...Cloudy. A slight chance of rain in the evening. A
slight chance of rain late in the night. Lows around 40 .
Variable winds up to 10 mph. Chance of rain 20 percent. Waves
less than 1 foot.
.FRIDAY...Cloudy with a 50 percent chance of rain. Highs in the
mid 40s. Variable winds up to 10 mph. Waves less than 1 foot.
.FRIDAY NIGHT...Cloudy. A chance of rain in the evening, then a
slight chance of rain after midnight. Lows around 40 . Variable
winds up to 10 mph. Chance of rain 30 percent. Waves less than
1 foot.
.SATURDAY...Cloudy. Highs around 50 . Variable winds up to
10 mph. Waves less than 1 foot.