542
SXUS45 KMSO 102330
RECGPI

Recreation Forecast for Flathead Lake
National Weather Service Missoula MT
505 PM MDT Fri Oct 10 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.

.Tonight...Partly cloudy early in the evening. Rain likely in the
evening. A slight chance of thunderstorms through the night.
Showers likely after midnight. Lows around 50 . Variable winds up
to 10 mph. Chance of precipitation 70 percent. Waves less than
1 foot.
.SATURDAY...Mostly cloudy. Rain likely in the morning, then a
chance of rain in the afternoon. Highs in the mid 50s. Southwest
winds around 15 mph. Chance of rain 60 percent. Waves less than
1 foot.
.SATURDAY NIGHT...Rain likely in the evening, then rain after
midnight. Lows around 40 . Southwest winds around 15 mph in the
evening becoming light. Chance of rain 90 percent. Waves less
than 1 foot.
.SUNDAY...Cooler, rain. Highs in the lower 40s. Variable winds up
to 10 mph. Chance of rain near 100 percent. Waves less than
1 foot.