407
SXUS45 KMSO 012330
RECGPI

Recreation Forecast for Flathead Lake
National Weather Service Missoula MT
505 PM MDT Fri May 1 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...Partly cloudy early in the evening then becoming
mostly cloudy. Lows in the upper 40s. Variable winds up to
10 mph. Waves less than 1 foot.
.SATURDAY...Partly sunny. Highs in the mid 60s. Variable winds up
to 10 mph. Waves less than 1 foot.
.SATURDAY NIGHT...Mostly cloudy. Lows around 50 . Variable winds
up to 10 mph. Waves less than 1 foot.
.SUNDAY...Sunny. Highs around 70 . Variable winds up to 10 mph.
Waves less than 1 foot.