SXUS45 KMSO 092330
RECGPI

Recreation Forecast for Flathead Lake
National Weather Service Missoula MT
505 PM MDT Thu Apr 9 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...Mostly clear. Lows around 40 . Variable winds up to
10 mph. Waves less than 1 foot.
.FRIDAY...Mostly sunny. Highs in the lower 60s. Variable winds up
to 10 mph. Waves less than 1 foot.
.FRIDAY NIGHT...Mostly cloudy. Lows in the upper 40s. Variable
winds up to 10 mph. Waves less than 1 foot.
.SATURDAY...Partly sunny. A slight chance of rain in the morning,
then showers likely and a slight chance of thunderstorms in the
afternoon. Highs around 60 . East winds around 15 mph shifting to
the southwest in the afternoon. Chance of precipitation
60 percent. Waves less than 1 foot.