925
SXUS45 KMSO 172330
RECGPI

Recreation Forecast for Flathead Lake
National Weather Service Missoula MT
505 PM MDT Thu Sep 17 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 early in the evening, then mostly cloudy
with a 20 percent chance of showers late in the evening. Partly
cloudy after midnight. Lows in the mid 50s. Variable winds up to
10 mph. Waves less than 1 foot.
.FRIDAY...Sunny in the morning then becoming partly sunny. Highs
around 70 . Variable winds up to 10 mph. Waves less than 1 foot.
.FRIDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Variable
winds up to 10 mph. Waves less than 1 foot.
.SATURDAY...Mostly sunny. Highs in the upper 60s. Variable winds
up to 10 mph. Waves less than 1 foot.