917 SXUS45 KMSO 010940 RECGPI Recreation Forecast for Flathead Lake National Weather Service Missoula MT 305 AM MDT Tue Oct 1 2019 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 in the mid 40s. Variable winds up to 10 mph. Waves around 1 foot...locally up to 2 feet. .Tonight...Mostly clear. Lows in the lower 30s. Variable winds up to 10 mph. Waves around 1 foot...locally up to 2 feet. .WEDNESDAY...Sunny. Highs around 50 . Variable winds up to 10 mph. Waves around 1 foot...locally up to 2 feet. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 30s. Variable winds up to 10 mph. Waves less than 1 foot. .THURSDAY...Mostly sunny. Highs in the lower 50s. Variable winds up to 10 mph. Waves less than 1 foot.