Upper Reservoir, MT Weather Forecast & Current Conditions

Night: Mostly clear. Lows in the 30s to lower 40s. South winds to 15 mph.

Day: Mostly sunny. Highs in the 70s to lower 80s. West winds to 15 mph with gusts to around 30 mph.

Night: Partly cloudy in the evening then becoming mostly cloudy. Lows in the 30s to lower 40s. West winds to 15 mph.

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

Night: Mostly clear. Lows in the 30s to lower 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 upper 60s to mid 70s.

Night: Mostly clear. Lows in the 40s.

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

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

Day: Mostly cloudy with a 40 percent chance of rain. Highs in the mid 50s to lower 60s.

Night: A chance of rain and snow in the evening, then rain and snow likely after midnight. Chance of precipitation 60 percent. Lows in the upper 20s to mid 30s.

Day: Mostly cloudy with a chance of snow. A chance of rain. Chance of precipitation 40 percent. Highs in the 40s to lower 50s.

Night: Mostly clear. Lows in the upper 40s. South winds up to 10 mph with gusts to around 25 mph.

Day: Mostly sunny. Highs 77 to 83. South winds up to 10 mph shifting to the west in the afternoon. Gusts up to 25 mph.

Night: Mostly clear. Lows in the mid 40s. West winds up to 10 mph.

Day: Sunny. Highs 74 to 80. Southwest winds up to 10 mph.

Night: Mostly clear. Lows in the mid 40s. Northwest winds up to 10 mph shifting to the southwest after midnight.

Day: Sunny. Highs 72 to 78.

Night: Mostly clear. Lows in the mid 40s. Highs 71 to 78.

Day: Mostly clear. Lows in the mid 40s. Highs 71 to 78.

Day: Mostly clear. Lows in the mid 40s. Highs 71 to 78.

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

Day: Partly sunny. A 20 percent chance of rain in the afternoon. Highs 63 to 69.

Night: Breezy, cooler. Mostly cloudy. A 50 percent chance of rain and snow. Lows in the mid 30s. Highs 47 to 53.

Night: Mostly clear. Lows in the upper 40s. Southwest winds up to 10 mph with gusts to around 25 mph.

Day: Mostly sunny. Highs in the lower 80s. West winds up to 10 mph with gusts to around 30 mph.

Night: Mostly clear. Lows in the upper 40s. West winds up to 10 mph.

Day: Sunny. Highs in the upper 70s. West winds up to 5 mph.

Night: Mostly clear. Lows in the mid 40s. West winds up to 5 mph.

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

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

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

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

Day: Cooler. Partly sunny with a 20 percent chance of rain. Highs in the mid 60s.

Night: Colder. Chance of rain in the evening, then rain and snow likely after midnight. Lows in the mid 30s. Chance of precipitation 70 percent.

Day: Cooler. Partly sunny with a 50 percent chance of rain and snow. Highs in the upper 40s.

Night: Mostly clear. Lows 40 to 48. Southwest winds up to 10 mph with gusts to around 25 mph.

Day: Sunny. Highs 66 to 76. West winds up to 15 mph with gusts to around 30 mph.

Night: Mostly clear. Lows 38 to 46. West winds up to 10 mph with gusts to around 25 mph.

Day: Sunny. Highs 63 to 73. West winds up to 10 mph.

Night: Mostly clear. Lows 38 to 44. West winds up to 10 mph.

Day: Sunny. Highs 62 to 72.

Night: Mostly clear. Lows 37 to 43. Highs 61 to 71.

Day: Mostly clear. Lows 37 to 43. Highs 61 to 71.

Day: Mostly clear. Lows 37 to 43. Highs 61 to 71.

Night: Partly cloudy. Lows 36 to 44.

Day: Partly sunny. A 40 percent chance of rain in the afternoon. Highs 51 to 59.

Night: Colder. Mostly cloudy with a 50 percent chance of rain and snow. Lows 27 to 33.

Day: Partly sunny. Chance of snow in the morning, then chance of snow and rain in the afternoon. Highs 39 to 47. Chance of precipitation 40 percent.

Night: Mostly clear. Lows 47 to 53. Southwest winds up to 10 mph with gusts to around 25 mph.

Day: Mostly sunny. Highs 69 to 79. West winds 5 to 15 mph with gusts to around 30 mph.

Night: Partly cloudy. Lows 44 to 50. West winds 5 to 10 mph.

Day: Sunny. Highs 65 to 75. West winds up to 10 mph.

Night: Mostly clear. Lows 42 to 48. West winds up to 10 mph.

Day: Mostly clear. Highs 63 to 73. Lows 41 to 48.

Night: Mostly clear. Highs 63 to 73. Lows 41 to 48.

Night: Partly cloudy. Highs 64 to 74. Lows 41 to 47.

Day: Partly sunny. Slight chance of rain in the morning, then chance of rain in the afternoon. Highs 52 to 60. Chance of rain 30 percent.

Night: Colder. Mostly cloudy. Chance of rain and snow in the evening, then snow and rain likely after midnight. Light snow accumulations. Lows 28 to 36. Chance of precipitation 60 percent.

Day: Cooler. Partly sunny with a 50 percent chance of snow and rain. Highs 38 to 46.

Night: Mostly clear. Lows 48 to 54. South winds 5 to 15 mph with gusts to around 30 mph.

Day: Mostly sunny. Highs in the lower 80s. South winds 5 to 15 mph shifting to the west 5 to 10 mph in the afternoon. Gusts up to 30 mph.

Night: Mostly clear. Lows 45 to 51. Southwest winds up to 10 mph.

Day: Sunny. Highs in the upper 70s. South winds up to 10 mph shifting to the west in the afternoon.

Night: Mostly clear. Lows in the upper 40s. Southwest winds up to 10 mph shifting to the south after midnight.

Day: Sunny. Highs in the mid 70s.

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

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

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

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

Day: Breezy, cooler. Partly sunny. Slight chance of rain in the morning, then chance of rain in the afternoon. Highs in the mid 60s. Chance of rain 30 percent.

Night: Colder. Rain likely in the evening, then rain and snow likely after midnight. Lows in the mid 30s. Chance of precipitation 70 percent.

Day: Cooler. Mostly cloudy. Rain and snow likely in the morning, then chance of rain and snow in the afternoon. Highs around 50. Chance of precipitation 60 percent.

Night: Mostly clear. Lows 42 to 50. Southwest winds 5 to 15 mph with gusts to around 30 mph.

Day: Sunny. Highs 65 to 75. Southwest winds 5 to 15 mph with gusts to around 30 mph.

Night: Mostly clear. Lows 41 to 49. Southwest winds up to 10 mph with gusts to around 25 mph.

Day: Sunny. Highs 63 to 73. Southwest winds up to 10 mph with gusts to around 25 mph.

Night: Mostly clear. Lows 41 to 47. West winds up to 10 mph shifting to the southwest after midnight.

Night: Clear. Highs 61 to 71. Lows 40 to 46.

Day: Mostly clear. Highs 60 to 70. Lows 39 to 45.

Day: Mostly clear. Highs 60 to 70. Lows 39 to 45.

Night: Partly cloudy. Lows 40 to 46.

Day: Partly sunny. Slight chance of rain in the morning, then chance of rain in the afternoon. Highs 53 to 63. Chance of rain 30 percent.

Night: Colder. Rain and snow likely. Moderate snow accumulations. Lows 30 to 36. Chance of precipitation 70 percent.

Day: Cooler. Mostly cloudy with a 50 percent chance of snow and rain. Highs 37 to 47.

Night: Mostly clear. Lows 46 to 52. Southeast winds up to 10 mph.

Day: Mostly sunny. Highs around 80. South winds up to 10 mph shifting to the northwest with gusts to around 25 mph in the afternoon.

Night: Mostly clear. Lows 45 to 51. Northwest winds up to 10 mph shifting to the south after midnight.

Day: Sunny. Highs in the mid 70s. South winds up to 5 mph shifting to the west in the afternoon.

Night: Mostly clear. Lows 44 to 50. North winds up to 5 mph shifting to the southwest after midnight.

Day: Mostly clear. Highs in the mid 70s. Lows 43 to 49.

Night: Mostly clear. Highs in the mid 70s. Lows 43 to 49.

Night: Partly cloudy. Highs in the upper 70s. Lows in the upper 40s.

Day: Cooler. Partly sunny. Slight chance of rain in the morning, then chance of rain in the afternoon. Highs in the mid 60s. Chance of rain 30 percent.

Night: Breezy, colder. Mostly cloudy. Chance of rain in the evening, then rain and snow likely after midnight. Lows in the upper 30s. Chance of precipitation 60 percent.

Day: Cooler. Partly sunny with a 50 percent chance of rain and snow. Highs around 50.

Night: Mostly clear. Lows around 50. South winds up to 10 mph. Gusts up to 20 mph increasing to 40 mph after midnight.

Day: Mostly sunny. Highs 67 to 77. West winds 5 to 15 mph with gusts to around 45 mph.

Night: Mostly clear. Lows in the upper 40s. West winds up to 10 mph with gusts to around 30 mph.

Day: Sunny. Highs 64 to 74. Southwest winds up to 10 mph with gusts to around 30 mph.

Night: Mostly clear. Lows in the upper 40s. Northwest winds up to 10 mph shifting to the southwest after midnight. Gusts up to 25 mph.

Day: Mostly clear. Highs 61 to 72. Lows in the mid 40s.

Night: Mostly clear. Highs 61 to 72. Lows in the mid 40s.

Night: Partly cloudy. Highs 64 to 74. Lows in the mid 40s.

Day: Partly sunny. Slight chance of rain in the morning, then chance of rain in the afternoon. Highs 52 to 62. Chance of rain 30 percent.

Night: Colder. Rain and snow likely. Moderate snow accumulations. Lows in the mid 30s. Chance of precipitation 70 percent.

Day: Cooler. Mostly cloudy with a 50 percent chance of snow and rain. Highs 39 to 47.

Night: Mostly clear. Patchy smoke in the evening. Lows in the upper 40s. South winds up to 5 mph.

Day: Mostly sunny. Highs in the lower 80s. Southeast winds up to 5 mph increasing to west 10 to 15 mph with gusts to around 30 mph in the afternoon.

Night: Partly cloudy. Lows in the upper 40s. Southwest winds up to 10 mph.

Day: Sunny. Highs in the upper 70s. South winds up to 5 mph shifting to the west in the afternoon.

Night: Mostly clear. Lows in the mid 40s. West winds up to 10 mph.

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

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

Night: Partly cloudy. Highs in the upper 70s. Lows in the mid 40s.

Day: Cooler. Partly sunny with a 30 percent chance of rain. Highs in the lower 60s.

Night: Breezy, colder. Mostly cloudy. Chance of rain and snow in the evening, then rain and snow likely after midnight. Lows in the mid 30s. Chance of precipitation 60 percent.

Day: Cooler. Partly sunny with a 50 percent chance of rain and snow. Highs around 50.

Night: Mostly clear. Lows 46 to 52. Southeast winds up to 10 mph.

Day: Sunny. Highs in the lower 80s. South winds up to 5 mph shifting to the west in the afternoon.

Night: Mostly clear. Lows in the upper 40s. Southwest winds up to 5 mph with gusts to around 20 mph shifting to the south after midnight.

Day: Sunny. Highs in the upper 70s. South winds up to 5 mph shifting to the northwest in the afternoon.

Night: Mostly clear. Lows in the mid 40s. South winds up to 5 mph.

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

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

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

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

Day: Cooler. Partly sunny. A 20 percent chance of rain in the afternoon. Highs in the upper 60s.

Night: Colder. Rain likely in the evening, then rain and snow likely after midnight. Lows in the upper 30s. Chance of precipitation 70 percent.

Day: Cooler. Mostly cloudy with a 50 percent chance of rain and snow. Highs around 50.

Night: Mostly clear. Lows in the 40s.

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

Night: Partly cloudy. Lows in the 40s.

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

Night: Mostly clear. Lows in the 40s.

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

Night: Mostly 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 upper 60s to mid 70s.

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

Day: Mostly cloudy with a 40 percent chance of rain. Highs in the 50s to lower 60s.

Night: Mostly cloudy with a 50 percent chance of rain and snow. Lows in the 30s.

Day: Mostly cloudy with a chance of snow. A chance of rain. Chance of precipitation 30 percent. Highs in the 40s to lower 50s.

Night: Mostly clear. Areas of smoke early in the evening. Patchy smoke late in the evening. Lows 45 to 53. Southwest winds up to 5 mph increasing to 5 to 15 mph with gusts to around 30 mph after midnight.

Day: Mostly sunny. Highs 67 to 75. West winds 5 to 15 mph with gusts to around 35 mph.

Night: Mostly cloudy. Lows 44 to 52. West winds 5 to 15 mph with gusts to around 30 mph.

Day: Sunny. Highs 64 to 72. West winds 5 to 15 mph.

Night: Partly cloudy. Lows 42 to 48. West winds 5 to 10 mph.

Day: Mostly clear. Highs 63 to 72. Lows 41 to 47.

Day: Mostly clear. Highs 63 to 72. Lows 41 to 47.

Night: Partly cloudy. Lows 40 to 48. Highs 65 to 73.

Night: Partly cloudy. Lows 40 to 48. Highs 65 to 73.

Day: Cooler. Partly sunny with a 40 percent chance of rain and snow. Highs 49 to 57.

Night: Colder. Mostly cloudy. Chance of rain and snow in the evening, then snow and rain likely after midnight. Light snow accumulations. Lows 29 to 35. Chance of precipitation 60 percent.

Day: Partly sunny. Chance of snow in the morning, then chance of snow and rain in the afternoon. Highs 37 to 45. Chance of precipitation 50 percent.

Night: Mostly clear. Lows 50 to 56. Southwest winds up to 15 mph. Gusts up to 30 mph after midnight.

Day: Partly sunny. Highs 74 to 82. Southwest winds 10 to 20 mph with gusts to around 35 mph.

Night: Mostly cloudy. Lows in the lower 50s. Southwest winds 5 to 15 mph with gusts to around 30 mph.

Day: Sunny. Highs 70 to 78. Southwest winds 5 to 15 mph.

Night: Mostly clear. Lows in the upper 40s. Southwest winds up to 10 mph.

Day: Mostly clear. Highs 68 to 76. Lows in the mid 40s.

Day: Mostly clear. Highs 68 to 76. Lows in the mid 40s.

Night: Partly cloudy. Lows in the upper 40s. Highs 71 to 77.

Night: Partly cloudy. Lows in the upper 40s. Highs 71 to 77.

Day: Cooler. Partly sunny with a 40 percent chance of rain. Highs 54 to 60.

Night: Colder. Mostly cloudy. Chance of rain and snow in the evening, then rain and snow likely after midnight. Light snow accumulations. Lows in the mid 30s. Chance of precipitation 70 percent.

Day: Partly sunny with a 50 percent chance of snow and rain. Highs 43 to 49.

Night: Mostly clear. Lows in the upper 30s to mid 40s. South winds to 15 mph.

Day: Mostly sunny. Highs in the mid 70s to lower 80s. Southwest winds to 15 mph.

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

Day: Sunny. Highs in the 70s.

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

Day: Sunny. Highs in the 70s.

Night: Clear. Lows in the 40s.

Day: Sunny. Highs in the 70s.

Night: Mostly clear. Lows in the 40s.

Day: Mostly sunny. Highs in the 70s.

Night: Partly cloudy. Lows in the 40s.

Day: Mostly cloudy with a 30 percent chance of rain. Highs in the upper 50s to mid 60s.

Night: Mostly cloudy with a chance of rain. A chance of snow after midnight. Chance of precipitation 50 percent. Lows in the 30s.

Day: Mostly cloudy with a 40 percent chance of rain and snow. Highs in the upper 40s to mid 50s.

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

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

Night: Partly cloudy. Lows in the 30s.

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

Night: Mostly clear. Lows in the 30s.

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

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

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

Night: Partly cloudy. Lows in the 40s.

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

Night: Partly cloudy in the evening, then mostly cloudy with a 20 percent chance of rain after midnight. Lows in the lower to mid 40s.

Day: Mostly cloudy with a 40 percent chance of rain. Cooler. Highs near 60.

Night: Mostly cloudy with a chance of rain. A chance of snow after midnight. Chance of precipitation 50 percent. Lows in the 30s.

Day: Partly cloudy. A chance of rain and snow in the morning, then slight chance of rain in the afternoon. Chance of precipitation 30 percent. Highs in the lower 50s.

Night: Mostly clear. Lows in the mid 30s to lower 40s. South winds to 15 mph.

Day: Mostly sunny. Highs in the 70s.

Night: Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 30s to lower 40s.

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

Night: Mostly clear. Lows in the mid 30s to lower 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 upper 60s to mid 70s.

Night: Partly cloudy. Lows in the 40s.

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

Night: Partly cloudy in the evening, then mostly cloudy with a 20 percent chance of rain after midnight. Lows in the upper 30s to mid 40s.

Day: Mostly cloudy with a 40 percent chance of rain. Cooler. Highs in the 50s.

Night: Mostly cloudy with a 50 percent chance of rain and snow. Lows in the upper 20s to mid 30s.

Day: Mostly cloudy with a 30 percent chance of rain and snow. Highs in the mid 40s to lower 50s.

Night: Mostly clear. Patchy smoke in the evening. Lows in the upper 40s. South winds up to 10 mph. Gusts up to 25 mph after midnight.

Day: Mostly sunny. Highs in the upper 70s. Southwest winds up to 10 mph increasing to west 10 to 20 mph in the afternoon. Gusts up to 40 mph.

Night: Mostly clear. Lows in the mid 40s. West winds 5 to 10 mph shifting to the south after midnight. Gusts up to 30 mph.

Day: Sunny. Highs in the lower 70s. South winds up to 5 mph with gusts to around 20 mph shifting to the west 5 to 15 mph with gusts to around 30 mph in the afternoon.

Night: Mostly clear. Lows in the mid 40s. West winds up to 10 mph with gusts to around 25 mph shifting to the southwest after midnight.

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

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

Night: Partly cloudy. Highs in the lower 70s. Lows in the mid 40s.

Day: Cooler. Partly sunny. Slight chance of rain in the morning, then chance of rain in the afternoon. Highs around 60. Chance of rain 30 percent.

Night: Colder. Rain and snow likely. Lows in the lower 30s. Chance of precipitation 70 percent.

Day: Cooler. Mostly cloudy with a 50 percent chance of snow and rain. Highs in the mid 40s.

Night: Mostly clear. Lows in the upper 30s. West winds 5 to 15 mph.

Day: Sunny. Highs in the mid 70s. West winds 5 to 15 mph.

Night: Mostly clear. Lows in the upper 30s. Southwest winds 5 to 10 mph.

Day: Partly sunny early in the morning then clearing. Highs in the mid 70s. West winds 5 to 10 mph.

Night: Mostly clear. Lows in the mid 30s. West winds 5 to 10 mph in the evening becoming light overnight.

Day: Sunny. Highs in the lower 70s.

Night: Mostly clear. Lows in the mid 30s.

Day: Sunny. Highs in the lower 70s.

Night: Mostly clear. Lows in the mid 30s.

Day: Sunny. Highs in the lower 70s.

Night: Partly cloudy. Lows in the upper 30s.

Day: Mostly sunny. A 30 percent chance of rain showers in the afternoon. Highs in the upper 60s.

Night: Rain showers likely early in the evening, then rain and snow showers likely in the late evening and overnight. Lows in the lower 30s. Chance of precipitation 70 percent.

Day: Snow showers likely in the morning, then chance of snow showers in the afternoon. Cooler. Highs in the lower 50s. Chance of precipitation 70 percent.

Night: Partly cloudy. Lows in the upper 40s. South winds 5 to 15 mph.

Day: Mostly sunny. Patchy smoke. Highs 69 to 77. Southwest winds 5 to 15 mph. Gusts up to 30 mph in the afternoon.

Night: Mostly clear. Lows in the mid 40s. Southwest winds up to 10 mph.

Day: Sunny. Highs 66 to 74. Southwest winds up to 10 mph. Gusts up to 25 mph in the afternoon.

Night: Mostly clear. Lows in the mid 40s. West winds up to 10 mph.

Day: Clear. Highs 64 to 73. Lows in the mid 40s.

Day: Clear. Highs 64 to 73. Lows in the mid 40s.

Night: Mostly clear. Lows in the lower 40s. Highs 63 to 71.

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

Day: Partly sunny. A 20 percent chance of rain in the afternoon. Highs 56 to 64.

Night: Cooler. Mostly cloudy. A 50 percent chance of rain and snow. Lows in the mid 30s. Highs 42 to 48.