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557
SXUS45 KMSO 190120
RECGPI

Recreation Forecast for Flathead Lake
National Weather Service Missoula MT
705 PM MDT Wed Jun 18 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.

.Tonight...Partly cloudy. Lows in the mid 50s. Southwest winds
around 15 mph in the evening becoming light. Waves around
1 foot...locally up to 2 feet.
.THURSDAY...Mostly sunny. Highs in the mid 70s. Variable winds up
to 10 mph. Waves less than 1 foot.
.THURSDAY NIGHT...Partly cloudy in the evening, then mostly
cloudy with a 50 percent chance of rain after midnight. Lows in
the mid 50s. Variable winds up to 10 mph. Waves less than 1 foot.
.FRIDAY...Cooler. Rain likely in the morning, then showers and a
slight chance of thunderstorms in the afternoon. Highs in the mid
60s. Variable winds up to 10 mph. Chance of precipitation
90 percent. Waves less than 1 foot.