794
SXUS45 KMSO 192330
RECGPI

Recreation Forecast for Flathead Lake
National Weather Service Missoula MT
505 PM MDT Wed Aug 19 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 cloudy early in the evening then becoming
partly cloudy. Patchy smoke after midnight. Lows around 60 .
Variable winds up to 10 mph. Waves less than 1 foot.
.THURSDAY...Sunny. Patchy smoke through the day. Highs around
80 . Variable winds up to 10 mph. Waves less than 1 foot.
.THURSDAY NIGHT...Mostly clear. Patchy smoke in the evening. Lows
around 60 . Variable winds up to 10 mph. Waves less than 1 foot.
.FRIDAY...Sunny. Highs around 80 . Variable winds up to 10 mph.
Waves less than 1 foot.