783
SXUS45 KMSO 282330
RECGPI

Recreation Forecast for Flathead Lake
National Weather Service Missoula MT
505 PM MDT Mon Sep 28 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 clear. Lows around 50 . Variable winds up to
10 mph becoming south around 15 mph after midnight. Waves less
than 1 foot.
.TUESDAY...Breezy. Mostly sunny in the morning then becoming
mostly cloudy. Highs in the lower 60s. Southwest winds 15 to
20 mph with gusts to around 30 mph. Waves around 1 foot...locally
up to 2 feet.
.TUESDAY NIGHT...Breezy. Mostly cloudy. A 30 percent chance of
rain after midnight. Lows in the lower 50s. Southwest winds 15 to
20 mph with gusts to around 30 mph. Waves around 1 foot...locally
up to 2 feet.
.WEDNESDAY...Partly sunny. A 40 percent chance of rain in the
morning. Highs in the lower 60s. Southwest winds around 15 mph in
the morning becoming light. Waves around 1 foot...locally up to
2 feet.