685
SXUS45 KMSO 062330
RECGPI

Recreation Forecast for Flathead Lake
National Weather Service Missoula MT
505 PM MDT Sat Jun 6 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...Partly cloudy in the evening then becoming mostly
cloudy. Lows in the mid 40s. West winds around 15 mph in the
evening becoming light. Waves less than 1 foot.
.SUNDAY...Breezy. Mostly cloudy. A chance of rain in the morning,
then showers likely and a slight chance of thunderstorms in the
afternoon. Highs in the mid 50s. Southwest winds 15 to 20 mph.
Chance of precipitation 60 percent. Waves around 1 foot...locally
up to 2 feet.
.SUNDAY NIGHT...Mostly cloudy with a 40 percent chance of rain in
the evening, then partly cloudy after midnight. Lows in the lower
40s. Southwest winds around 15 mph in the evening becoming light.
Waves around 1 foot...locally up to 2 feet.
.MONDAY...Mostly sunny. Highs in the lower 60s. Variable winds up
to 10 mph. Waves less than 1 foot.