074
SXUS45 KMSO 131230
RECGPI

Recreation Forecast for Flathead Lake
National Weather Service Missoula MT
605 AM MDT Mon Oct 13 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...Very windy. Mostly cloudy. A chance of snow until late
afternoon. A slight chance of rain in the afternoon. A slight
chance of snow late in the afternoon. Highs in the lower 40s.
Northeast winds 25 to 40 mph decreasing to 20 to 30 mph in the
afternoon. Chance of precipitation 50 percent. Waves 3 to
5 feet...locally up to 6 feet.
.Tonight...Breezy. Mostly cloudy with a slight chance of rain and
snow in the evening, then mostly clear with a slight chance of
snow after midnight. Lows around 30 . Northeast winds 15 to
20 mph with gusts to around 30 mph. Chance of precipitation
20 percent. Waves 1 to 3 feet...locally up to 4 feet subsiding to
around 1 foot...locally up to 2 feet after midnight.
.TUESDAY...Sunny. Highs in the upper 40s. Variable winds up to
10 mph. Waves around 1 foot...locally up to 2 feet.
.TUESDAY NIGHT...Partly cloudy. A 20 percent chance of rain after
midnight. Lows in the lower 30s. Variable winds up to 10 mph.
Waves less than 1 foot.
.WEDNESDAY...Mostly sunny. A slight chance of rain in the
morning, then a chance of rain in the afternoon. Patchy fog
through the day. Highs in the mid 40s. Variable winds up to
10 mph. Chance of rain 30 percent. Waves less than 1 foot.