444
SXUS45 KMSO 311230
RECGPI

Recreation Forecast for Flathead Lake
National Weather Service Missoula MT
605 AM MDT Fri Jul 31 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. Patchy smoke through the day. Highs in the lower
80s. Variable winds up to 10 mph becoming south around 15 mph in
the afternoon. Waves less than 1 foot.
.Tonight...Mostly clear. Patchy smoke through the night. Lows
around 60 . Variable winds up to 10 mph. Waves less than 1 foot.
.SATURDAY...Sunny. Patchy smoke. Highs in the mid 80s. Variable
winds up to 10 mph becoming south around 15 mph with gusts to
around 30 mph in the afternoon. Waves less than 1 foot.
.SATURDAY NIGHT...Breezy, clear. Patchy smoke in the evening.
Lows in the upper 50s. Southwest winds 15 to 25 mph. Waves around
1 foot...locally up to 2 feet.
.SUNDAY...Breezy, cooler, sunny. Highs around 70 . Southwest
winds 15 to 25 mph with gusts to around 30 mph. Waves around
1 foot...locally up to 2 feet.