586
SXUS45 KMSO 291230
RECGPI

Recreation Forecast for Flathead Lake
National Weather Service Missoula MT
605 AM MDT Tue Sep 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.

.Today...Breezy. Mostly sunny until late afternoon 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.
.Tonight...Breezy. Mostly cloudy. A 20 percent chance of showers
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...Mostly sunny. A chance of showers in the morning,
then a slight chance of showers in the afternoon. Highs in the
lower 60s. Southwest winds around 15 mph in the morning becoming
light. Chance of showers 50 percent. Waves around 1 foot...
locally up to 2 feet.
.WEDNESDAY NIGHT...Partly cloudy. Lows around 50 . Variable winds
up to 10 mph. Waves less than 1 foot.
.THURSDAY...Partly sunny. Highs in the lower 60s. Variable winds
up to 10 mph. Waves less than 1 foot.