864 SXUS45 KMSO 121230 RECGPI Recreation Forecast for Flathead Lake National Weather Service Missoula MT 605 AM MDT Wed Jun 12 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...Mostly sunny. Highs in the upper 70s. Variable winds up to 10 mph. Waves less than 1 foot. .Tonight...Partly cloudy. Lows around 60 . Variable winds up to 10 mph. Waves less than 1 foot. .THURSDAY...Mostly sunny. A 40 percent chance of thunderstorms in the afternoon. Highs in the upper 70s. Variable winds up to 10 mph. Waves less than 1 foot. .THURSDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lows around 60 . Variable winds up to 10 mph. Chance of precipitation 30 percent. Waves less than 1 foot. .FRIDAY...Mostly sunny. Highs in the mid 70s. Variable winds up to 10 mph. Waves less than 1 foot.