SXUS45 KMSO 232330
RECGPI

Recreation Forecast for Flathead Lake
National Weather Service Missoula MT
505 PM MDT Mon Mar 23 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. Lows in the mid 40s. Variable winds up
to 10 mph. Waves less than 1 foot.
.TUESDAY...Cloudy. A chance of rain in the morning, then rain
likely in the afternoon. Highs in the lower 50s. Variable winds
up to 10 mph. Chance of rain 70 percent. Waves less than 1 foot.
.TUESDAY NIGHT...Breezy. Rain in the evening, then rain likely
after midnight. Lows in the mid 40s. South winds 15 to 20 mph.
Chance of rain near 100 percent. Waves around 1 foot...locally up
to 2 feet.
.WEDNESDAY...Windy. Mostly cloudy with a 50 percent chance of
rain. Highs around 50 . Southwest winds 15 to 30 mph. Waves
around 1 foot...locally up to 2 feet building to 1 to 2 feet...
locally up to 3 feet late in the afternoon.