271
SXUS45 KMSO 272330
RECGPI

Recreation Forecast for Flathead Lake
National Weather Service Missoula MT
505 PM MDT Sun Sep 27 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...Mostly cloudy in the evening then becoming partly
cloudy. Lows in the mid 40s. Variable winds up to 10 mph. Waves
less than 1 foot.
.MONDAY...Sunny. Highs in the lower 60s. Variable winds up to
10 mph. Waves less than 1 foot.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 40s. Variable
winds up to 10 mph becoming south around 15 mph after midnight.
Waves less than 1 foot.
.TUESDAY...Breezy. Mostly sunny. Highs in the lower 60s.
Southwest winds 15 to 20 mph. Waves around 1 foot...locally up to
2 feet.