204 SXUS45 KMSO 102120 RECGPI Recreation Forecast for Flathead Lake National Weather Service Missoula MT 206 PM MST Sat Feb 10 2018 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...Mostly sunny until late afternoon then becoming mostly cloudy. Highs in the mid 20s. Variable winds up to 10 mph. Waves up to one foot. .Tonight...Mostly cloudy. Patchy freezing fog after midnight. Lows near 20. Variable winds up to 10 mph. Waves up to one foot. .Sunday...Breezy. Patchy freezing fog in the morning. Mostly cloudy with a 20 percent chance of snow. Highs around 30. Variable winds up to 10 mph becoming east 15 to 25 mph in the afternoon. Waves around 1 foot...locally up to 2 feet building to 1 to 2 feet...locally up to 3 feet late in the afternoon. .Sunday Night...Breezy. Mostly cloudy with a 30 percent chance of snow in the evening...then partly cloudy after midnight. Lows near 10. Northeast winds 15 to 25 mph. Waves 1 to 2 feet... locally up to 3 feet. .Monday...Sunny. Highs in the lower 20s. Variable winds up to 10 mph. Waves around 1 foot...locally up to 2 feet.