153
SXUS45 KMSO 040930
RECGPI

Recreation Forecast for Flathead Lake
National Weather Service Missoula MT
305 AM MDT Mon Aug 4 2025

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...Partly sunny. A chance of showers and a slight chance of
thunderstorms early in the afternoon. A chance of thunderstorms
late in the afternoon. Highs in the upper 70s. Variable winds up
to 10 mph. Chance of precipitation 30 percent. Waves less than
1 foot.
.Tonight...Cloudy. Showers likely and a chance of thunderstorms
in the evening, then a chance of rain after midnight. Haze after
midnight. Lows in the upper 50s. Variable winds up to 10 mph.
Chance of precipitation 70 percent. Waves less than 1 foot.
.TUESDAY...Partly sunny. A 20 percent chance of rain in the
morning. Haze in the morning. Highs in the mid 70s. Variable
winds up to 10 mph. Waves less than 1 foot.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. Variable
winds up to 10 mph. Waves less than 1 foot.
.WEDNESDAY...Partly sunny. Highs in the mid 70s. Variable winds
up to 10 mph. Waves less than 1 foot.