369
SXUS45 KMSO 162030
RECGPI

Recreation Forecast for Flathead Lake
National Weather Service Missoula MT
205 PM MDT Sat Aug 16 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.

.Today...Mostly sunny in the morning, then mostly cloudy with a
chance of showers and a slight chance of thunderstorms in the
afternoon. Some thunderstorms may produce strong gusty winds in
the afternoon. Highs in the lower 70s. Variable winds up to
10 mph becoming southwest around 15 mph in the afternoon. Chance
of precipitation 40 percent. Waves less than 1 foot.
.Tonight...Mostly cloudy. A 20 percent chance of thunderstorms in
the evening. Some thunderstorms may produce strong gusty winds in
the evening. Lows in the upper 50s. Variable winds up to 10 mph.
Waves less than 1 foot.
.SUNDAY...Partly sunny. Highs in the mid 70s. Variable winds up
to 10 mph. Waves less than 1 foot.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 50s. Variable
winds up to 10 mph. Waves less than 1 foot.
.MONDAY...Partly sunny in the morning then clearing. Highs around
80 . Variable winds up to 10 mph. Waves less than 1 foot.