SXUS45 KMSO 151230
RECGPI

Recreation Forecast for Flathead Lake
National Weather Service Missoula MT
605 AM MDT Wed Apr 15 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...Showers through the day. A slight chance of
thunderstorms in the afternoon. Highs in the upper 40s. Southwest
winds around 15 mph. Chance of precipitation 90 percent. Waves
around 1 foot...locally up to 2 feet.
.Tonight...Mostly cloudy. Snow showers and showers likely in the
evening, then a chance of snow showers after midnight. Little or
no snow accumulation. Lows in the mid 30s. Southwest winds around
15 mph. Chance of precipitation 70 percent. Waves around 1 foot...
locally up to 2 feet.
.THURSDAY...Snow showers likely in the morning, then snow showers
in the afternoon. Snow accumulation up to 1 inch. Highs in the
lower 40s. Variable winds up to 10 mph. Chance of snow
80 percent. Waves around 1 foot...locally up to 2 feet.
.THURSDAY NIGHT...Mostly cloudy. A chance of snow showers and a
slight chance of showers in the evening, then a slight chance of
snow showers after midnight. Lows in the mid 30s. Variable winds
up to 10 mph. Chance of precipitation 30 percent. Waves around
1 foot...locally up to 2 feet.
.FRIDAY...Mostly cloudy. A chance of snow showers in the morning,
then a chance of showers, snow showers and a slight chance of
thunderstorms in the afternoon. Highs in the upper 40s. Variable
winds up to 10 mph. Chance of precipitation 50 percent. Waves
around 1 foot...locally up to 2 feet.