628
SXUS45 KMSO 171230
RECGPI

Recreation Forecast for Flathead Lake
National Weather Service Missoula MT
605 AM MDT Fri Jul 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.

.Today...Sunny. A 20 percent chance of thunderstorms late in the
afternoon. Some thunderstorms may produce strong gusty winds and
small hail late in the afternoon. Highs in the upper 80s.
Variable winds up to 10 mph. Waves less than 1 foot.
.Tonight...Mostly cloudy with a chance of showers and a slight
chance of thunderstorms in the evening, then mostly clear after
midnight. Some thunderstorms may produce strong gusty winds and
small hail in the evening. Lows in the lower 60s. Variable winds
up to 10 mph. Chance of precipitation 50 percent. Waves less than
1 foot.
.SATURDAY...Sunny. Highs in the lower 80s. Variable winds up to
10 mph. Waves less than 1 foot.
.SATURDAY NIGHT...Mostly clear. Lows around 60 . Variable winds
up to 10 mph. Waves less than 1 foot.
.SUNDAY...Sunny. Highs in the lower 80s. Variable winds up to
10 mph. Waves less than 1 foot.