766 SXUS45 KMSO 271230 RECGPI Recreation Forecast for Flathead Lake National Weather Service Missoula MT 623 AM MDT Fri Apr 27 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...Sunny. Highs in the lower 70s. Variable winds up to 10 mph. Waves less than 1 foot. .Tonight...Mostly clear. Lows in the lower 40s. Variable winds up to 10 mph. Waves less than 1 foot. .SATURDAY...Partly sunny. A 30 percent chance of thunderstorms in the afternoon. Highs in the mid 60s. Variable winds up to 10 mph becoming southwest around 15 mph in the afternoon. Waves less than 1 foot until late afternoon. .SATURDAY NIGHT...Showers in the evening, then showers likely after midnight. Lows in the lower 40s. West winds around 15 mph in the evening becoming light. Chance of showers 80 percent. |* Insufficient grids for WaveHeight during (Apr 29 18 00:00:00 GMT, Apr 29 18 12:00:00 GMT)*|. .SUNDAY...Cooler, rain. Highs in the lower 50s. Variable winds up to 10 mph. Chance of rain near 100 percent. |* Insufficient grids for WaveHeight during (Apr 29 18 12:00:00 GMT, Apr 30 18 00:00:00 GMT)*|.