SXUS45 KMSO 202330
RECGPI

Recreation Forecast for Flathead Lake
National Weather Service Missoula MT
505 PM MDT Sat Jun 20 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 in the mid 50s. Southwest winds
around 15 mph in the evening becoming light. Waves less than
1 foot.
.SUNDAY...Mostly sunny. A chance of showers and a slight chance
of thunderstorms in the afternoon. Highs around 70 . Variable
winds up to 10 mph. Chance of precipitation 40 percent. Waves
less than 1 foot.
.SUNDAY NIGHT...Mostly cloudy with a 40 percent chance of rain in
the evening, then partly cloudy after midnight. Lows in the lower
50s. Variable winds up to 10 mph. Waves less than 1 foot.
.MONDAY...Sunny. Highs in the upper 60s. Variable winds up to
10 mph. Waves less than 1 foot.