104
SXUS45 KMSO 221230
RECGPI

Recreation Forecast for Flathead Lake
National Weather Service Missoula MT
605 AM MDT Tue Sep 22 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...Mostly sunny. Highs around 70 . Variable winds up to
10 mph. Waves less than 1 foot.
.Tonight...Mostly cloudy in the evening then clearing. Lows in
the mid 50s. 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...Partly cloudy. Lows in the lower 50s. Variable
winds up to 10 mph. Waves less than 1 foot.
.THURSDAY...Mostly sunny. Highs around 70 . Variable winds up to
10 mph. Waves less than 1 foot.