Roy, MT Weather Forecast & Current Conditions

Day: Sunny. Highs in the lower 80s. West winds 5 to 20 mph with gusts to around 35 mph.

Night: Mostly clear. Lows in the lower 50s. West winds 5 to 10 mph with gusts to around 25 mph.

Day: Mostly sunny. Highs in the mid 70s. West winds 5 to 10 mph with gusts to around 25 mph.

Night: Partly cloudy. Lows in the upper 40s. Northwest winds up to 5 mph shifting to the southwest after midnight.

Day: Sunny. Highs in the lower 70s. Southwest winds up to 10 mph shifting to the north in the afternoon.

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

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

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

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

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

Night: Colder. Rain and snow likely. Light snow accumulations. Lows in the mid 30s. Highs in the mid 40s. Chance of precipitation 70 percent.

Day: Sunny. Highs 72 to 80. West winds 10 to 15 mph with gusts to around 35 mph.

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

Day: Mostly sunny. Highs 66 to 74. Northwest winds 5 to 10 mph with gusts to around 25 mph.

Night: Partly cloudy. Lows in the mid 40s. West winds up to 10 mph.

Day: Sunny. Highs 63 to 71. Southwest winds up to 10 mph shifting to the northwest in the afternoon.

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

Night: Partly cloudy. Highs 60 to 68. Lows in the mid 40s.

Day: Mostly sunny. Highs 66 to 74.

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

Day: Partly sunny. A 20 percent chance of rain in the afternoon. Highs 53 to 61.

Night: Colder. Rain and snow likely. Heavy snow accumulations. Lows in the lower 30s. Highs 34 to 40. Chance of precipitation 70 percent.

Day: Sunny. Highs in the mid 80s. West wind 10 to 15 mph.

Night: Mostly clear. Lows in the lower 50s. West wind 5 to 10 mph.

Day: Mostly sunny. Highs in the mid 70s. Northwest wind 5 to 10 mph.

Night: Partly cloudy. Lows in the mid 40s. Northwest wind around 5 mph, becoming west after midnight.

Day: Sunny. Highs in the lower 70s. West wind around 5 mph, becoming north in the afternoon.

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

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

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

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

Night: Rain and snow showers likely. Little or no snow accumulation. Lows in the mid 30s. Highs in the mid 40s.

Day: Sunny. Highs in the upper 70s. West wind 10 to 15 mph.

Night: Partly cloudy. Lows in the mid 50s. West wind 10 to 15 mph.

Day: Mostly sunny. Highs around 70. Northwest wind 5 to 10 mph.

Night: Partly cloudy. Lows in the upper 40s. Northwest wind around 5 mph.

Day: Mostly sunny. Highs in the upper 60s. Northeast wind around 5 mph.

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

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

Day: Mostly sunny. Highs around 70.

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

Day: A slight chance of showers. Highs in the upper 50s.

Night: Rain and snow showers likely. Little or no snow accumulation. Lows in the mid 30s. Highs in the lower 40s.

Day: Sunny. Highs 75 to 81. West winds 5 to 15 mph with gusts to around 30 mph.

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

Day: Mostly sunny. Highs 69 to 75. West winds up to 10 mph.

Night: Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 40s. Northwest winds up to 5 mph shifting to the southeast after midnight.

Day: Mostly sunny. Highs in the upper 60s. Northeast winds up to 10 mph.

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

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

Day: Mostly sunny. Highs 70 to 76.

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

Day: Cooler. Mostly cloudy with a 20 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 lower 30s. Chance of precipitation 70 percent.

Day: Cooler. Mostly cloudy. Snow and rain likely in the morning, then chance of rain and snow in the afternoon. Moderate snow accumulations. Highs 41 to 47. Chance of precipitation 60 percent.

Day: Breezy, sunny. Highs in the lower 80s. West winds 10 to 15 mph increasing to 15 to 25 mph in the afternoon. Gusts up to 40 mph.

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

Day: Mostly sunny. Highs in the mid 70s. West winds 5 to 10 mph with gusts to around 25 mph.

Night: Partly cloudy. Lows in the upper 40s. West winds 5 to 10 mph.

Day: Sunny. Highs in the lower 70s. Southwest winds up to 10 mph shifting to the north in the afternoon.

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

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

Night: Partly cloudy in the evening then becoming mostly cloudy. 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 40 percent.

Night: Colder. Rain and snow likely in the evening, then rain and snow after midnight. Lows in the lower 30s. Chance of precipitation 80 percent.

Day: Colder. Snow and rain likely. Moderate snow accumulations. Highs in the lower 40s. Chance of precipitation 70 percent.

Day: Sunny. Highs in the lower 80s. West wind 10 to 15 mph.

Night: Mostly clear. Lows around 50. West wind 5 to 10 mph.

Day: Sunny in the morning, then becoming partly sunny. Highs in the lower 70s. Northwest wind 5 to 10 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 40s. North wind around 5 mph in the evening, becoming light and variable.

Day: Mostly sunny. Highs in the lower 70s. East wind around 5 mph.

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

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

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

Night: Mostly cloudy. Lows in the mid 40s. Highs in the mid 60s.

Night: A chance of rain and snow showers. Lows in the mid 30s.

Day: Rain and snow showers likely. Little or no snow accumulation. Cooler with highs in the upper 40s.

Day: Sunny. Highs in the lower 80s. West winds 10 to 20 mph.

Night: Mostly clear. Lows in the upper 40s. North winds 5 to 15 mph.

Day: Increasing clouds. Highs in the mid 70s. Northwest winds 5 to 15 mph.

Night: Partly cloudy. Lows in the mid 40s. Northwest winds 5 to 10 mph.

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

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

Day: Mostly sunny. Highs in the upper 60s.

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

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

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

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

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

Day: Rain and snow showers likely. Colder. Highs in the lower 40s. Chance of precipitation 70 percent.

Day: Sunny. Highs in the lower 80s. West winds 5 to 15 mph with gusts to around 35 mph.

Night: Mostly clear. Lows in the upper 40s. West winds 5 to 10 mph with gusts to around 25 mph.

Day: Mostly sunny. Highs in the mid 70s. West winds up to 10 mph.

Night: Mostly cloudy in the evening then clearing. Lows in the mid 40s. Northwest winds up to 5 mph shifting to the southwest after midnight.

Day: Sunny. Highs in the lower 70s. Southwest winds up to 5 mph shifting to the north in the afternoon.

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

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

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

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

Day: Cooler. Mostly cloudy with a 20 percent chance of rain. Highs in the upper 50s.

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

Day: Colder. Mostly cloudy. Rain and snow likely in the morning, then chance of rain and snow in the afternoon. Light snow accumulations. Highs in the mid 40s. Chance of precipitation 70 percent.

Day: Sunny. Highs in the mid 80s. West winds 10 to 20 mph.

Night: Mostly clear. Lows in the upper 40s. East winds 5 to 10 mph in the evening shifting to the southwest 5 to 15 mph overnight.

Day: Sunny. Highs in the upper 70s. West winds 5 to 15 mph in the morning shifting to the north 5 to 10 mph in the afternoon.

Night: Partly cloudy. Lows in the mid 40s. Northeast winds 5 to 10 mph in the evening shifting to the west overnight.

Day: Sunny. Highs in the mid 70s. Southwest winds 5 to 10 mph in the morning shifting to the southeast in the afternoon.

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

Day: Sunny. Highs around 70.

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

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

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

Day: Partly sunny. Cooler. Highs in the mid 60s.

Night: Colder. Chance of rain showers in the evening, then rain showers likely overnight. Snow showers likely after 3 am. Lows in the upper 30s. Chance of precipitation 60 percent.

Day: Rain and snow showers likely. Much colder. Highs in the mid 40s. Chance of precipitation 70 percent.

Day: Sunny. Highs in the mid 80s. West winds 10 to 20 mph.

Night: Mostly clear. Lows around 50. Northwest winds 5 to 15 mph.

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

Night: Partly cloudy. Lows in the mid 40s. Northwest winds 5 to 10 mph.

Day: Sunny. Highs in the mid 70s. West winds 5 to 10 mph.

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

Day: Sunny. Highs in the lower 70s.

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

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

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

Day: Partly sunny. Cooler. Highs in the mid 60s.

Night: Chance of rain showers in the evening, then rain and snow showers likely overnight. Colder. Lows in the mid 30s. Chance of precipitation 60 percent.

Day: Rain and snow showers likely. Cooler. Highs in the mid 40s. Chance of precipitation 70 percent.

Day: Sunny. Highs in the lower 80s. West winds 15 to 25 mph.

Night: Mostly clear. Lows around 50. West winds 10 to 20 mph.

Day: Increasing clouds. Highs in the upper 70s. West winds 10 to 20 mph.

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

Day: Sunny. Highs in the lower 70s.

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

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

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

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

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

Day: Rain and snow showers likely. Colder. Highs in the mid 40s. Chance of precipitation 70 percent.

Day: Sunny. Highs in the upper 70s. West wind 10 to 15 mph.

Night: Partly cloudy in the evening, then clearing. Lows in the upper 40s. West wind 5 to 10 mph.

Day: Mostly sunny. Highs in the lower 70s. Northwest wind 5 to 10 mph, becoming north in the afternoon.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows around 40. Light and variable winds.

Day: Mostly sunny. Highs in the upper 60s. Northeast wind around 5 mph.

Night: Partly cloudy. Lows in the upper 30s. Highs in the mid 60s.

Night: Partly cloudy. Lows in the upper 30s. Highs in the mid 60s.

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

Day: Mostly cloudy. Highs around 60.

Night: A chance of rain and snow showers. Lows in the lower 30s.

Day: A chance of rain and snow showers. Highs in the upper 40s.

Day: Sunny. Highs in the mid 80s. West winds 5 to 15 mph.

Night: Mostly clear. Lows in the upper 40s. Southwest winds 5 to 10 mph.

Day: Sunny. Highs in the upper 70s. Northwest winds 5 to 15 mph.

Night: Partly cloudy. Lows in the mid 40s. North winds 5 to 10 mph in the evening shifting to the south overnight.

Day: Sunny. Highs in the mid 70s. Southeast winds 5 to 10 mph in the morning shifting to the north in the afternoon.

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

Day: Mostly sunny. Highs around 70.

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

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

Night: Partly cloudy. Lows around 50.

Day: Mostly sunny. Highs around 70.

Night: Mostly cloudy. Slight chance of rain showers in the evening, then chance of rain showers overnight. Lows in the lower 40s. Chance of precipitation 50 percent.

Day: Rain showers likely. Much colder. Highs in the upper 40s. Chance of precipitation 60 percent.

Day: Sunny. Highs in the upper 70s. West winds 5 to 20 mph.

Night: Partly cloudy. Lows in the mid 40s. West winds 5 to 10 mph.

Day: Mostly sunny. Highs in the lower 70s. Northwest winds up to 10 mph.

Night: Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 40s. Northeast winds up to 10 mph.

Day: Mostly sunny. Highs in the upper 60s. East winds up to 10 mph.

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

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

Day: Mostly sunny. Highs 69 to 75.

Night: Mostly cloudy. Lows in the lower 40s.

Day: Cooler. Mostly cloudy with a 20 percent chance of rain. Highs in the upper 50s.

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

Day: Sunny. Highs in the lower 80s. West winds 5 to 15 mph with gusts to around 30 mph.

Night: Partly cloudy. Lows in the mid 40s. West winds 5 to 15 mph. Gusts up to 30 mph in the evening.

Day: Mostly sunny. Highs in the lower 70s. Northwest winds up to 10 mph.

Night: Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 40s. North winds up to 10 mph.

Day: Mostly sunny. Highs in the upper 60s. Northeast winds up to 5 mph.

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

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

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

Night: Mostly cloudy. Lows in the lower 40s.

Day: Cooler. Mostly cloudy with a 20 percent chance of rain. Highs in the upper 50s.

Night: Breezy, colder. Mostly cloudy. Chance of rain and snow in the evening, then snow likely and chance of rain after midnight. Lows in the lower 30s. Chance of precipitation 70 percent.

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

Day: Sunny, warmer. Highs in the upper 80s. West winds 10 to 20 mph.

Night: Mostly clear. Lows in the lower 50s. West winds 5 to 15 mph.

Day: Sunny. Highs in the upper 70s. West winds 5 to 15 mph in the morning shifting to the north 5 to 10 mph in the afternoon.

Night: Partly cloudy. Lows in the upper 40s. Northeast winds 5 to 10 mph in the evening shifting to the west overnight.

Day: Sunny. Highs in the mid 70s. Northwest winds 5 to 10 mph.

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

Day: Sunny. Highs in the lower 70s.

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

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

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

Day: Partly sunny. Highs around 70.

Night: Chance of rain showers in the evening, then rain showers likely overnight. Colder. Lows around 40. Chance of precipitation 60 percent.

Day: Rain and snow showers likely in the morning, then rain showers likely in the afternoon. Much colder. Highs in the upper 40s. Chance of precipitation 70 percent.

Day: Sunny. Highs in the upper 70s. Southwest winds up to 10 mph shifting to the west in the afternoon. Gusts up to 35 mph.

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

Day: Sunny. Highs in the lower 70s. Southwest winds up to 5 mph shifting to the west 5 to 15 mph in the afternoon. Gusts up to 30 mph.

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

Day: Sunny. Highs in the lower 70s. South winds up to 5 mph shifting to the west with gusts to around 25 mph in the afternoon.

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

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

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

Day: Cooler. Partly sunny with a 20 percent chance of rain. Highs around 60.

Night: Colder. Rain and snow likely. Light snow accumulations. Lows in the lower 30s. Highs in the lower 40s. Chance of precipitation 70 percent.

Day: Sunny. Highs 69 to 77. West winds 10 to 20 mph with gusts to around 40 mph.

Night: Mostly clear. Lows 46 to 54. West winds 5 to 15 mph with gusts to around 35 mph.

Day: Mostly sunny. Highs 65 to 73. West winds 5 to 15 mph with gusts to around 30 mph.

Night: Mostly clear. Lows 44 to 50. Southwest winds up to 10 mph. Gusts up to 25 mph in the evening.

Day: Sunny. Highs 63 to 71. Southwest winds up to 10 mph shifting to the west with gusts to around 30 mph in the afternoon.

Night: Mostly clear. Lows 41 to 47. Highs 62 to 68.

Night: Partly cloudy. Lows 42 to 48. Highs 64 to 72.

Night: Partly cloudy in the evening then becoming mostly cloudy. Lows 42 to 48.

Day: Cooler. Partly sunny. Slight chance of rain in the morning, then chance of rain and snow in the afternoon. Highs 50 to 56. Chance of precipitation 40 percent.

Night: Colder. Rain and snow likely in the evening, then snow and rain after midnight. Moderate snow accumulations. Lows around 30. Chance of precipitation 80 percent.

Day: Colder. Snow in the morning, then snow likely in the afternoon. Heavy snow accumulations. Highs 33 to 39. Chance of snow 80 percent.

Day: Sunny. Highs in the lower 80s. Southwest winds 10 to 20 mph.

Night: Mostly clear. Lows 49 to 55. Southwest winds 5 to 15 mph with gusts to around 30 mph.

Day: Sunny in the morning then becoming partly sunny. Highs in the upper 70s. Southwest winds 5 to 10 mph.

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

Day: Sunny. Highs in the lower 70s. Southwest winds up to 10 mph shifting to the northwest in the afternoon.

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

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

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

Day: Cooler. Mostly cloudy. Slight chance of rain in the morning, then chance of rain in the afternoon. Highs in the upper 50s. Chance of rain 40 percent.

Night: Breezy, colder. Rain and snow likely in the evening, then rain and snow after midnight. Lows in the lower 30s. Chance of precipitation 80 percent.

Day: Colder. Rain and snow likely in the morning, then snow likely and chance of rain in the afternoon. Light snow accumulations. Highs in the lower 40s. Chance of precipitation 70 percent.