SXUS45 KMSO 221230

RECGPI



Recreation Forecast for Flathead Lake

National Weather Service Missoula MT

605 AM MDT Sun Mar 22 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. Highs around 50 . South winds around 15 mph.

Waves around 1 foot...locally up to 2 feet. 

.Tonight...Partly cloudy in the evening then becoming mostly

cloudy. Lows in the mid 30s. Variable winds up to 10 mph. Waves

around 1 foot...locally up to 2 feet. 

.MONDAY...Mostly cloudy in the morning then clearing. Highs in

the mid 50s. Variable winds up to 10 mph. Waves less than 1 foot.

.MONDAY NIGHT...Mostly cloudy. Lows in the lower 40s. Variable

winds up to 10 mph. Waves less than 1 foot. 

.TUESDAY...Cloudy. A chance of rain in the morning, then rain in

the afternoon. Highs in the lower 50s. Variable winds up to

10 mph. Chance of rain 90 percent. Waves less than 1 foot.