062
SXUS45 KMSO 221230
RECGPI

Recreation Forecast for Flathead Lake
National Weather Service Missoula MT
505 AM MST Sat Nov 22 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. Highs in the mid 40s. Variable winds up to
10 mph. Waves less than 1 foot.
.Tonight...Mostly cloudy. Lows in the upper 30s. Variable winds
up to 10 mph. Waves less than 1 foot.
.SUNDAY...Cloudy. A 30 percent chance of rain in the afternoon.
Highs in the upper 40s. Variable winds up to 10 mph. Waves less
than 1 foot.
.SUNDAY NIGHT...Breezy. Rain likely in the evening, then rain
after midnight. Lows in the mid 30s. Variable winds up to 10 mph
becoming southwest 15 to 25 mph with gusts to around 30 mph after
midnight. Chance of rain 90 percent. Waves around 1 foot...
locally up to 2 feet.
.MONDAY...Breezy. Snow and rain likely in the morning, then snow
likely in the afternoon. Snow accumulation up to 1 inch. Highs in
the upper 30s. Southwest winds 15 to 25 mph. Chance of
precipitation 70 percent. Waves 1 to 3 feet...locally up to
4 feet.