Lost Lake, MT Weather Forecast & Current Conditions

Day: Mostly sunny. Areas of fog early in the morning. Highs in the upper 60s to mid 70s.

Night: Mostly clear. Areas of fog after midnight. Lows in the 40s.

Day: Mostly sunny. Areas of fog in the morning. Highs in the mid 70s to lower 80s.

Night: Rain showers likely and a slight chance of thunderstorms in the evening, then a chance of rain after midnight. Chance of precipitation 70 percent. Lows in the mid 40s to lower 50s.

Day: A chance of rain in the morning, then rain showers likely and a slight chance of thunderstorms in the afternoon. Chance of precipitation 60 percent. Highs in the upper 60s to mid 70s.

Night: Rain showers likely and a chance of thunderstorms in the evening, then partly cloudy with a chance of rain after midnight. Chance of precipitation 60 percent. Lows in the mid 40s to lower 50s.

Day: Partly cloudy. A chance of rain in the morning, then slight chance of showers and thunderstorms in the afternoon. Chance of precipitation 30 percent. Highs in the 70s.

Night: Mostly clear. Lows in the 40s to lower 50s.

Day: Mostly sunny. Highs in the 70s to lower 80s.

Night: Mostly clear. Lows in the 40s to lower 50s.

Day: Mostly sunny. Highs in the 70s to lower 80s.

Night: Mostly clear. Lows in the 40s to lower 50s.

Day: Partly cloudy. Highs in the upper 60s to mid 70s.

Day: Mostly sunny. Highs in the mid 60s to lower 70s.

Night: Mostly clear. Lows in the 40s.

Day: Mostly sunny. Highs in the 70s.

Night: Partly cloudy in the evening then becoming mostly cloudy. A 40 percent chance of rain. Lows in the mid 40s to lower 50s.

Day: Mostly cloudy. A chance of rain in the morning, then chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 40 percent. Highs in the upper 60s to mid 70s.

Night: Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms in the evening, then partly cloudy with a chance of rain after midnight. Chance of precipitation 40 percent. Lows in the 40s to lower 50s.

Day: Partly cloudy. A 20 percent chance of rain in the morning. Highs in the upper 60s to mid 70s.

Night: Mostly clear. Lows in the 40s to lower 50s.

Day: Mostly sunny. Highs in the upper 60s to mid 70s.

Night: Mostly clear. Lows in the 40s to lower 50s.

Day: Mostly sunny. Highs in the 70s.

Night: Mostly clear. Lows in the 40s to lower 50s.

Day: Partly cloudy. Highs in the mid 60s to lower 70s.

Day: Mostly sunny. Patchy fog early in the morning. Highs in the lower to mid 70s.

Night: Mostly clear. Lows in the lower to mid 40s.

Day: Mostly sunny. Highs near 80.

Night: Rain showers likely and a slight chance of thunderstorms in the evening, then a chance of rain after midnight. Chance of precipitation 80 percent. Lows in the mid 40s to lower 50s.

Day: A chance of rain in the morning, then rain showers likely and a chance of thunderstorms in the afternoon. Chance of precipitation 80 percent. Highs in the lower to mid 70s.

Night: Rain showers likely and a chance of thunderstorms in the evening, then a chance of rain after midnight. Chance of precipitation 70 percent. Lows in the mid to upper 40s.

Day: Mostly cloudy. A chance of rain in the morning, then chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 40 percent. Highs in the lower to mid 70s.

Night: Mostly clear. Lows in the 40s.

Day: Mostly sunny. Highs in the mid to upper 70s.

Night: Clear. Lows in the 40s.

Day: Mostly sunny. Highs in the mid to upper 70s.

Night: Mostly clear. Lows in the 40s.

Day: Mostly sunny. Highs in the lower to mid 70s.

Day: Mostly sunny. Areas of fog early in the morning. Patchy fog late in the morning. Highs in the mid 60s to lower 70s.

Night: Mostly clear. Patchy fog after midnight. Lows in the upper 30s to mid 40s.

Day: Mostly sunny. Patchy fog in the morning. Highs in the 70s to lower 80s.

Night: Rain showers likely and a slight chance of thunderstorms in the evening, then a chance of rain after midnight. Chance of precipitation 80 percent. Lows in the mid 40s to lower 50s.

Day: A chance of rain in the morning, then rain showers likely and a chance of thunderstorms in the afternoon. Chance of precipitation 60 percent. Highs in the mid 60s to lower 70s.

Night: Rain showers likely and a chance of thunderstorms in the evening, then rain likely after midnight. Chance of precipitation 70 percent. Lows in the 40s.

Day: Mostly cloudy. A chance of rain in the morning, then chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 40 percent. Highs in the mid 60s to lower 70s.

Night: Mostly clear. Lows in the 40s.

Day: Mostly sunny. Highs in the upper 60s to mid 70s.

Night: Clear. Lows in the 40s.

Day: Mostly sunny. Highs in the upper 60s to mid 70s.

Night: Mostly clear. Lows in the 40s.

Day: Mostly sunny. Highs in the mid 60s to lower 70s.

Day: Mostly sunny. Patchy fog early in the morning. Highs in the upper 60s to mid 70s.

Night: Mostly clear. Lows in the upper 30s to mid 40s.

Day: Mostly sunny. Highs in the mid 70s to lower 80s.

Night: Partly cloudy. Lows in the 40s to lower 50s.

Day: Partly cloudy. Highs in the mid 70s to lower 80s.

Night: Partly cloudy. Lows in the mid 40s to lower 50s.

Day: Mostly sunny. Highs in the 70s to lower 80s.

Night: Mostly clear. Lows in the 40s to lower 50s.

Day: Mostly sunny. Highs in the mid 70s to lower 80s.

Night: Mostly clear. Lows in the mid 40s to lower 50s.

Day: Partly cloudy. Highs in the mid 70s to lower 80s.

Night: Partly cloudy. Lows in the 40s to lower 50s.

Day: Partly cloudy. Highs in the upper 60s to mid 70s.

Day: Sunny. Highs in the 70s.

Night: Clear. Lows in the mid 40s.

Day: Sunny. Highs in the upper 70s to lower 80s.

Night: Mostly cloudy with a 50 percent chance of rain showers. Lows in the upper 40s to lower 50s.

Day: Mostly cloudy with a 50 percent chance of rain showers. Highs in the lower to mid 70s.

Night: Partly cloudy with a 20 percent chance of rain showers. Lows in the mid 40s to lower 50s.

Day: Mostly clear. Highs in the 70s. Lows in the mid 40s to lower 50s.

Day: Mostly clear. Highs in the 70s. Lows in the mid 40s to lower 50s.

Day: Mostly clear. Highs in the 70s. Lows in the mid 40s to lower 50s.

Day: Mostly clear. Highs in the 70s. Lows in the mid 40s to lower 50s.

Day: Mostly sunny. Highs in the 60s.

Night: Mostly clear. Lows in the 40s.

Day: Mostly sunny. Highs in the upper 60s to mid 70s.

Night: Partly cloudy in the evening then becoming mostly cloudy. A 40 percent chance of rain. Lows in the mid 40s to lower 50s.

Day: Mostly cloudy. Slight chance of rain in the morning, then chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 40 percent. Highs in the 60s.

Night: Mostly cloudy. Chance of rain showers and a slight chance of thunderstorms in the evening, then slight chance of rain after midnight. Chance of precipitation 40 percent. Lows in the mid 40s to lower 50s.

Day: Partly cloudy. Slight chance of rain in the morning, then chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 30 percent. Highs in the 60s.

Night: Mostly clear. Lows in the mid 40s to lower 50s.

Day: Mostly sunny. Highs in the 60s to lower 70s.

Night: Mostly clear. Lows in the 40s to lower 50s.

Day: Mostly sunny. Highs in the 60s to lower 70s.

Night: Partly cloudy. Lows in the 40s to lower 50s.

Day: Partly cloudy. Highs in the upper 50s to mid 60s.

Day: Sunny. Patchy fog in the morning. Patchy frost early in the morning. Highs in the 70s.

Night: Clear. Patchy fog after midnight. Lows in the mid 30s to lower 40s.

Day: Mostly sunny. Patchy fog in the morning. Highs in the 70s to lower 80s.

Night: Rain likely. Chance of rain 60 percent. Lows in the upper 30s to mid 40s.

Day: Mostly cloudy. A chance of rain in the morning, then chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 50 percent. Highs in the upper 60s to mid 70s.

Night: Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms in the evening, then partly cloudy with a slight chance of rain after midnight. Chance of precipitation 40 percent. Lows in the upper 30s to mid 40s.

Day: Mostly sunny. Highs in the upper 60s to mid 70s.

Night: Mostly clear. Lows in the upper 30s to mid 40s.

Day: Mostly sunny. Highs in the 70s to lower 80s.

Night: Mostly clear. Lows in the upper 30s to mid 40s.

Day: Mostly sunny. Highs in the 70s to lower 80s.

Night: Mostly clear. Lows in the upper 30s to mid 40s.

Day: Mostly sunny. Highs in the upper 60s to mid 70s.

Day: Partly cloudy in the morning then becoming mostly sunny. Areas of fog and patchy frost early in the morning. Highs in the mid 60s to lower 70s.

Night: Mostly clear. Lows in the mid 30s to lower 40s.

Day: Partly cloudy. Chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 40 percent. Highs in the 70s.

Night: Rain showers likely and a chance of thunderstorms in the evening, then partly cloudy with a slight chance of rain after midnight. Chance of precipitation 80 percent. Lows in the 40s.

Day: A chance of rain in the morning, then rain showers likely and a chance of thunderstorms in the afternoon. Chance of precipitation 80 percent. Highs in the mid 60s to lower 70s.

Night: Rain showers likely and a chance of thunderstorms in the evening, then a chance of rain after midnight. Chance of precipitation 80 percent. Lows in the upper 30s to mid 40s.

Day: A chance of rain in the morning, then rain showers likely and a slight chance of thunderstorms in the afternoon. Chance of precipitation 60 percent. Highs in the 60s.

Night: Partly cloudy. A 20 percent chance of rain in the evening. Lows in the upper 30s to mid 40s.

Day: Mostly sunny. Highs in the mid 60s to lower 70s.

Night: Clear. Lows in the upper 30s to mid 40s.

Day: Mostly sunny. Highs in the upper 60s to mid 70s.

Night: Partly cloudy. Lows in the upper 30s to mid 40s.

Day: Mostly sunny. Highs in the mid 60s to lower 70s.

Day: Partly cloudy in the morning then becoming sunny. Areas of fog and patchy frost early in the morning. Highs in the mid 60s to lower 70s.

Night: Mostly clear. Lows in the upper 30s to mid 40s.

Day: Mostly sunny. Chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 40 percent. Highs in the 70s.

Night: Rain showers likely and a slight chance of thunderstorms in the evening, then a chance of rain after midnight. Chance of precipitation 90 percent. Lows in the 40s.

Day: A chance of rain in the morning, then rain showers likely and a chance of thunderstorms in the afternoon. Chance of precipitation 80 percent. Highs in the 60s.

Night: Rain showers likely and a slight chance of thunderstorms in the evening, then a chance of rain after midnight. Chance of precipitation 70 percent. Lows in the upper 30s to mid 40s.

Day: Mostly cloudy. A chance of rain in the morning, then chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 50 percent. Highs in the 60s.

Night: Mostly clear. Lows in the upper 30s to mid 40s.

Day: Mostly sunny. Highs in the mid 60s to lower 70s.

Night: Clear. Lows in the upper 30s to mid 40s.

Day: Mostly sunny. Highs in the upper 60s to mid 70s.

Night: Partly cloudy. Lows in the upper 30s to mid 40s.

Day: Mostly sunny. Highs in the mid 60s to lower 70s.

Day: Mostly sunny. Highs 68 to 82.

Night: Clear. Lows in the mid 40s to lower 50s.

Day: Partly cloudy. Chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 50 percent. Highs in the 70s to lower 80s.

Night: Rain showers likely and a slight chance of thunderstorms in the evening, then rain likely after midnight. Chance of precipitation 70 percent. Lows in the upper 40s to mid 50s.

Day: Mostly cloudy. A chance of rain in the morning, then chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 50 percent. Highs in the 60s to upper 70s.

Night: Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms in the evening, then partly cloudy with a slight chance of rain after midnight. Chance of precipitation 40 percent. Lows in the mid 40s to lower 50s.

Day: Mostly sunny. Highs in the 70s to lower 80s.

Night: Mostly clear. Lows in the mid 40s to lower 50s.

Day: Mostly sunny. Highs in the lower 70s to mid 80s.

Night: Mostly clear. Lows in the mid 40s to lower 50s.

Day: Mostly sunny. Highs in the 70s to mid 80s.

Night: Mostly clear. Lows in the mid 40s to lower 50s.

Day: Mostly sunny. Highs in the upper 60s to lower 80s.

Day: Mostly sunny. Areas of fog in the morning. Patchy frost early in the morning. Highs 65 to 80.

Night: Mostly clear. Patchy fog after midnight. Lows 36 to 50.

Day: Partly cloudy. Patchy fog in the morning. Chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 50 percent. Highs 67 to 81.

Night: Rain showers likely and a slight chance of thunderstorms in the evening, then a chance of rain after midnight. Chance of precipitation 80 percent. Lows 38 to 53.

Day: Rain likely in the morning, then rain showers likely and a chance of thunderstorms in the afternoon. Chance of precipitation 80 percent. Highs 59 to 74.

Night: Mostly cloudy. Chance of rain showers and a slight chance of thunderstorms in the evening, then a chance of rain after midnight. Chance of precipitation 50 percent. Lows 36 to 51.

Day: Partly cloudy. Highs 62 to 77.

Night: Mostly clear. Lows 36 to 51.

Day: Mostly sunny. Highs 67 to 81.

Night: Mostly clear. Lows 37 to 52.

Day: Mostly sunny. Highs 66 to 81.

Night: Partly cloudy. Lows 36 to 51.

Day: Mostly sunny. Highs 62 to 77.

Day: Mostly sunny. Highs 55 to 63. Northeast winds up to 10 mph.

Night: Mostly clear. Lows around 40. Northeast winds up to 10 mph shifting to the east after midnight.

Day: Warmer. Mostly sunny. Highs 67 to 77. Southeast winds up to 10 mph.

Night: Mostly cloudy with rain showers likely and slight chance of thunderstorms in the evening, then partly cloudy with slight chance of rain showers after midnight. Lows in the upper 40s. North winds up to 10 mph shifting to the west after midnight. Chance of precipitation 70 percent.

Day: Mostly sunny with slight chance of rain showers in the morning, then mostly cloudy with rain showers likely and chance of thunderstorms in the afternoon. Highs 61 to 69. West winds up to 5 mph shifting to the northeast in the afternoon. Chance of precipitation 70 percent.

Night: Rain showers and chance of thunderstorms in the evening, then rain showers likely after midnight. Lows 43 to 49. Chance of precipitation 80 percent.

Day: Mostly cloudy. Rain showers likely in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 58 to 66. Chance of precipitation 60 percent.

Night: Mostly cloudy with chance of rain showers and slight chance of thunderstorms in the evening, then mostly clear after midnight. Lows 41 to 47. Chance of precipitation 30 percent.

Day: Sunny. Highs 62 to 70.

Night: Clear. Lows 41 to 47.

Night: Mostly clear. Highs 64 to 72. Lows in the mid 40s.

Day: Mostly sunny. Highs 60 to 68.

Day: Sunny. Highs in the lower to mid 70s.

Night: Mostly clear. Lows in the lower to mid 40s.

Day: Sunny. Highs in the mid 70s to lower 80s.

Night: Partly cloudy. Lows in the 40s.

Day: Sunny. Highs in the 70s.

Night: Mostly clear. Lows in the mid 40s to lower 50s. Highs in the 70s.

Day: Mostly clear. Lows in the mid 40s to lower 50s. Highs in the 70s.

Day: Mostly clear. Lows in the mid 40s to lower 50s. Highs in the 70s.

Day: Mostly clear. Lows in the mid 40s to lower 50s. Highs in the 70s.

Day: Mostly clear. Lows in the mid 40s to lower 50s. Highs in the 70s.

Day: Sunny. Highs in the upper 60s to upper 70s.

Night: Clear. Lows in the mid 40s to lower 50s.

Day: Partly cloudy in the morning, then mostly cloudy with a chance of rain showers in the afternoon. Highs in the lower 70s to lower 80s. Chance of precipitation 50 percent. Rainfall amounts less than a tenth of an inch.

Night: Rain showers likely and a chance of thunderstorms. Lows in the upper 40s to mid 50s. Chance of precipitation 70 percent.

Day: Mostly cloudy with a chance of showers and thunderstorms. Highs in the upper 60s to upper 70s. Chance of precipitation 50 percent.

Night: Partly cloudy with a 20 percent chance of rain showers. Lows in the mid 40s to lower 50s.

Day: Mostly clear. Highs in the lower 70s to lower 80s. Lows in the mid 40s to mid 50s.

Day: Mostly clear. Highs in the lower 70s to lower 80s. Lows in the mid 40s to mid 50s.

Day: Mostly clear. Highs in the lower 70s to lower 80s. Lows in the mid 40s to mid 50s.

Day: Mostly clear. Highs in the lower 70s to lower 80s. Lows in the mid 40s to mid 50s.

Day: Sunny. Highs in the lower 70s to lower 80s.

Night: Clear. Lows in the upper 40s to lower 50s.

Day: Partly cloudy in the morning, then mostly cloudy with a chance of rain showers in the afternoon. Highs in the lower 70s to lower 80s. Chance of precipitation 20 percent.

Night: Rain showers likely. Lows in the lower to mid 50s. Chance of precipitation 70 percent.

Day: Mostly cloudy with a 20 percent chance of rain showers. Highs in the lower 70s to lower 80s.

Night: Mostly clear. Lows in the lower to mid 50s. Highs in the mid 70s to mid 80s.

Day: Mostly clear. Lows in the lower to mid 50s. Highs in the mid 70s to mid 80s.

Day: Mostly clear. Lows in the lower to mid 50s. Highs in the mid 70s to mid 80s.

Day: Mostly clear. Lows in the lower to mid 50s. Highs in the mid 70s to mid 80s.

Day: Mostly clear. Lows in the lower to mid 50s. Highs in the mid 70s to mid 80s.

Day: Mostly cloudy with a 20 percent chance of rain showers early in the morning, then mostly sunny in the late morning and afternoon. Highs in the upper 50s. North winds up to 10 mph shifting to the northeast in the afternoon.

Night: Mostly clear. Lows in the lower 40s. Southeast winds up to 5 mph shifting to the southwest after midnight.

Day: Warmer, sunny. Highs in the lower 70s. South winds up to 5 mph shifting to the east in the afternoon.

Night: Mostly cloudy with a 50 percent chance of rain showers. Lows around 50. Northeast winds up to 5 mph shifting to the west after midnight.

Day: Mostly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Northwest winds up to 5 mph shifting to the northeast in the afternoon. Chance of precipitation 50 percent.

Night: Mostly cloudy. Rain showers likely and slight chance of thunderstorms in the evening, then chance of rain showers after midnight. Lows around 50. Chance of precipitation 70 percent.

Day: Partly sunny. Chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of precipitation 50 percent.

Night: Partly cloudy. Lows in the upper 40s.

Day: Mostly clear. Highs in the lower 70s. Lows in the upper 40s.

Night: Partly cloudy. Lows in the upper 40s. Highs in the upper 60s.

Day: Mostly clear. Highs in the lower 70s. Lows in the upper 40s.

Day: Sunny. Highs in the mid 70s to lower 80s. Light wind, becoming northeast 5 to 10 mph in the afternoon.

Night: Mostly clear. Lows in the mid to upper 40s. Northeast wind 5 to 10 mph in the evening, becoming light and variable.

Day: Sunny in the morning, becoming mostly cloudy. Highs in the mid 70s to lower 80s. Light wind, becoming west 5 to 10 mph in the afternoon.

Night: Mostly cloudy with a 50 percent chance of rain showers. Lows in the upper 40s to lower 50s. Light wind.

Day: Partly cloudy. Highs in the lower 70s to lower 80s. Light wind.

Night: Mostly clear. Lows in the mid 40s to lower 50s. Highs in the mid 70s to mid 80s.

Day: Mostly clear. Lows in the mid 40s to lower 50s. Highs in the mid 70s to mid 80s.

Day: Mostly clear. Lows in the mid 40s to lower 50s. Highs in the mid 70s to mid 80s.

Day: Mostly clear. Lows in the mid 40s to lower 50s. Highs in the mid 70s to mid 80s.

Day: Mostly clear. Lows in the mid 40s to lower 50s. Highs in the mid 70s to mid 80s.

Day: Not as cool. Cloudy with a 20 percent chance of rain showers early in the morning, then mostly sunny in the late morning and afternoon. Highs 50 to 58. Northeast winds up to 5 mph shifting to the east in the afternoon.

Night: Mostly clear. Lows in the upper 30s. South winds up to 10 mph.

Day: Warmer, sunny. Highs 61 to 69. Southwest winds up to 10 mph shifting to the east in the afternoon.

Night: Partly cloudy in the evening, then mostly cloudy with a 20 percent chance of rain showers after midnight. Lows in the mid 40s. East winds up to 10 mph shifting to the west after midnight.

Day: Mostly sunny. Slight chance of rain showers in the morning, then chance of rain showers in the afternoon. Highs 57 to 65. West winds up to 5 mph shifting to the northeast in the afternoon. Chance of showers 50 percent.

Night: Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Lows in the mid 40s. Chance of precipitation 50 percent.

Day: Mostly sunny. Chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 54 to 64. Chance of precipitation 40 percent.

Night: Mostly clear. Lows in the mid 40s. Highs 57 to 67.

Day: Mostly clear. Lows in the mid 40s. Highs 57 to 67.

Day: Mostly clear. Lows in the mid 40s. Highs 57 to 67.

Night: Partly cloudy. Lows in the mid 40s.

Day: Partly sunny. A 20 percent chance of rain in the morning. Highs 52 to 60.

Day: Sunny. Highs in the lower to mid 70s. Northeast wind 5 to 10 mph.

Night: Mostly clear. Lows in the mid to upper 40s. Northeast wind 5 to 10 mph.

Day: Sunny in the morning, becoming partly cloudy. Highs in the upper 70s to lower 80s. Northeast wind 5 to 10 mph in the morning, becoming light and variable.

Night: Partly cloudy. Lows in the upper 40s to lower 50s. Light wind.

Day: Partly cloudy. Highs in the 70s. Light wind.

Night: Mostly clear. Lows in the upper 40s to lower 50s. Highs in the mid to upper 70s.

Night: Mostly clear. Lows in the upper 40s to lower 50s. Highs in the mid to upper 70s.

Day: Mostly clear. Highs in the mid 70s to lower 80s. Lows in the upper 40s to lower 50s.

Night: Mostly clear. Highs in the mid 70s to lower 80s. Lows in the upper 40s to lower 50s.

Day: Partly cloudy. Highs in the 70s.