726 SXUS45 KMSO 021720 RECGPI Recreation Forecast for Flathead Lake National Weather Service Missoula MT 1105 AM MDT Fri Aug 2 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 80s. Variable winds up to 10 mph. Waves less than 1 foot. .Tonight...Mostly clear. Lows in the lower 60s. Variable winds up to 10 mph. Waves less than 1 foot. .SATURDAY...Sunny. Highs around 80 . Variable winds up to 10 mph. Waves less than 1 foot. .SATURDAY NIGHT...Clear. Lows around 60 . Variable winds up to 10 mph becoming north around 15 mph after midnight. Waves around 1 foot...locally up to 2 feet. .SUNDAY...Sunny. Highs in the lower 80s. Variable winds up to 10 mph. Waves around 1 foot...locally up to 2 feet.