Plains, MT Weather Forecast & Current Conditions

Night: Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms early in the evening, then mostly cloudy with a slight chance of rain showers late in the evening. Partly cloudy after midnight. Areas of fog late in the night. Chance of precipitation 40 percent. Lows in the mid 40s to lower 50s.

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

Night: Mostly cloudy with a chance of rain showers. Slight chance of thunderstorms in the evening. Chance of precipitation 50 percent. Lows in the mid 40s to lower 50s.

Day: Mostly cloudy in the morning then clearing. Chance of rain showers. Patchy fog in the morning. Slight chance of thunderstorms in the afternoon. Chance of precipitation 40 percent. Highs in the 70s.

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

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

Night: Clear. Lows in the mid 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: Mostly sunny. Highs in the 70s.

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

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

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

Day: Partly cloudy. Highs in the 70s.

Night: Partly cloudy then becoming mostly cloudy in the late evening and early morning then becoming partly cloudy. A 30 percent chance of rain showers late in the evening. Lows in the mid 40s to lower 50s.

Day: Partly cloudy. Patchy fog in the morning. Highs in the 70s.

Night: Mostly cloudy. Patchy fog after midnight. Lows in the mid 40s to lower 50s.

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

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

Day: Mostly sunny. Highs in the 70s.

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

Day: Mostly sunny. Highs in the 70s.

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

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

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

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

Night: Partly cloudy. Lows in the 40s.

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

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

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

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

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

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

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

Night: Partly cloudy. A chance of showers and thunderstorms in the evening, then a chance of rain showers overnight. Lows around 50. Chance of precipitation 50 percent. Rainfall amounts less than a tenth of an inch, except higher amounts possible in thunderstorms.

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

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

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

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

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

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

Day: Partly cloudy. Highs in the upper 60s to mid 70s. Lows in the mid 40s to lower 50s.

Day: Partly cloudy. Highs in the upper 60s to mid 70s. Lows in the mid 40s to lower 50s.

Day: Partly cloudy. Highs in the upper 60s to mid 70s. Lows in the mid 40s to lower 50s.

Night: Mostly cloudy with a 50 percent chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Patchy fog late in the night. Lows in the mid 40s to lower 50s.

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

Night: Rain showers likely and a slight chance of thunderstorms in the evening, then chance of rain showers after midnight. Patchy fog after midnight. Chance of precipitation 70 percent. Lows near 50.

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

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

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

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

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

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

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

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

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

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

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

Night: Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms early in the evening, then mostly cloudy with a chance of rain showers late in the evening. Partly cloudy after midnight. Patchy fog after midnight. Areas of fog late in the night. Chance of precipitation 50 percent. Lows in the mid 40s to lower 50s.

Day: Mostly cloudy. Areas of fog in the morning. 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 cloudy with a chance of rain showers. Chance of thunderstorms in the evening. Areas of fog after midnight. Chance of precipitation 50 percent. Lows in the mid 40s to lower 50s.

Day: Mostly cloudy with a chance of rain showers. Areas of fog in the morning. Slight chance of thunderstorms in the afternoon. Chance of precipitation 50 percent. Highs in the 60s.

Night: Mostly cloudy in the evening then clearing. Areas of fog after midnight. Lows in the 40s.

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

Night: 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 mid 60s to lower 70s.

Night: Mostly clear. Lows in the 40s.

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

Night: Mostly clear. Lows in the 40s.

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

Night: Partly cloudy then becoming mostly cloudy in the late evening and early morning then becoming partly cloudy. A 20 percent chance of rain showers late in the evening. Lows in the mid 40s to lower 50s.

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

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

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

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

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

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

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

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

Day: Mostly sunny. Highs in the 60s.

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

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

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

Day: Partly cloudy. Highs in the 60s.

Night: Mostly cloudy early in the evening then clearing. A 20 percent chance of showers and thunderstorms early in the evening. Patchy fog after midnight. Areas of fog late in the night. Lows in the upper 30s to mid 40s.

Day: Partly cloudy. Areas of fog in the morning. Highs in the mid 60s to lower 70s.

Night: Mostly cloudy. Patchy fog in the evening, then areas of fog after midnight. A 20 percent chance of rain showers in the evening. Lows in the 40s.

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

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

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

Night: Clear. Lows in the 40s.

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

Night: Mostly clear. Lows in the 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.

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

Day: Partly cloudy. Highs in the 70s.

Night: Mostly clear. Lows in the 40s.

Day: Sunny. Highs in the 70s.

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

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

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

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 mid 60s to lower 70s. Lows in the mid 40s to lower 50s.

Day: Partly cloudy. Highs in the mid 60s to lower 70s. Lows in the mid 40s to lower 50s.

Day: Partly cloudy. Highs in the mid 60s to lower 70s. Lows in the mid 40s to lower 50s.

Night: Mostly cloudy. Lows in the upper 40s to lower 50s. Southwest wind 5 to 10 mph.

Day: Partly cloudy in the morning then clearing. Highs in the mid to upper 70s. Light wind.

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

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

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

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

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

Day: Partly cloudy. Highs in the upper 60s to mid 70s. Lows in the mid 40s to lower 50s.

Day: Partly cloudy. Highs in the upper 60s to mid 70s. Lows in the mid 40s to lower 50s.

Day: Partly cloudy. Highs in the upper 60s to mid 70s. Lows in the mid 40s to lower 50s.

Night: Mostly cloudy with a chance of showers and thunderstorms early in the evening, then mostly cloudy with a chance of rain showers late in the evening. Partly cloudy after midnight. Patchy fog after midnight. Chance of precipitation 50 percent. Lows in the 40s. South winds to 15 mph in the evening.

Day: Mostly cloudy with a chance of rain showers. Areas of fog in the morning. Chance of thunderstorms in the afternoon. Chance of precipitation 50 percent. Highs in the 60s to lower 70s. North winds to 15 mph.

Night: Rain showers likely and a chance of thunderstorms. Areas of fog after midnight. Chance of precipitation near 100 percent. Lows in the 40s.

Day: Rain showers likely in the morning, then rain showers likely and a slight chance of thunderstorms in the afternoon. Areas of fog in the morning. Chance of precipitation near 100 percent. Highs in the mid 50s to lower 60s.

Night: Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Areas of fog after midnight. Chance of precipitation 50 percent. Lows in the upper 30s to mid 40s.

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

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

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

Night: Mostly clear. Lows in the 40s.

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

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

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

Night: Mostly cloudy early in the evening then clearing. A 20 percent chance of showers and thunderstorms early in the evening. Lows in the upper 40s to mid 50s.

Day: Partly cloudy. A 20 percent chance of showers and thunderstorms in the afternoon. Highs 65 to 78.

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

Day: Partly cloudy. Highs 66 to 80.

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

Day: Sunny. Highs 72 to 85.

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

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

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

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

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

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

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

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

Night: Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of rain showers overnight. Lows in the upper 40s to lower 50s. Southwest wind 5 to 10 mph. Chance of precipitation 40 percent. Rainfall amounts less than a tenth of an inch, except higher amounts possible in thunderstorms.

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

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

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

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

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

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

Day: Partly cloudy. Highs in the 70s. Lows in the mid 40s to lower 50s.

Day: Partly cloudy. Highs in the 70s. Lows in the mid 40s to lower 50s.

Day: Partly cloudy. Highs in the 70s. Lows in the mid 40s to lower 50s.

Night: Mostly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear overnight. Lows in the lower to mid 50s. Chance of precipitation 50 percent. Rainfall amounts less than a tenth of an inch, except higher amounts possible in thunderstorms.

Day: Partly cloudy in the morning then clearing. Highs in the lower 70s to lower 80s.

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

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

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

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

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

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

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

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

Night: Mostly cloudy early in the evening then becoming partly cloudy. Slight chance of showers and thunderstorms early in the evening, then chance of rain showers late in the evening. Patchy fog after midnight. Areas of fog late in the night. Chance of precipitation 50 percent. Lows 39 to 52.

Day: Mostly cloudy. Areas of fog in the morning. A 40 percent chance of showers and thunderstorms in the afternoon. Highs 58 to 73.

Night: Mostly cloudy with a chance of rain showers. Patchy fog in the evening. Areas of fog after midnight. Slight chance of thunderstorms in the evening. Chance of precipitation 50 percent. Lows 39 to 53.

Day: Mostly cloudy with a 50 percent chance of rain showers. Areas of fog in the morning. Highs 59 to 74.

Night: Mostly clear. Areas of fog in the evening. Patchy fog after midnight. Lows 38 to 51.

Day: Mostly sunny. Patchy fog in the morning. Highs 65 to 80.

Night: Clear. Lows 39 to 54.

Day: Mostly sunny. Highs 67 to 81.

Night: Mostly clear. Lows 39 to 54.

Day: Mostly sunny. A 20 percent chance of rain in the afternoon. Highs 63 to 77.

Night: Mostly clear. Lows 37 to 51.

Day: Mostly sunny. Highs 60 to 74.

Night: Partly cloudy. Lows 37 to 51.

Day: Partly cloudy. Highs 65 to 79.

Night: Mostly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear overnight. Lows in the upper 40s to mid 50s. Gusts up to 20 mph in the evening. Chance of precipitation 40 percent.

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

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

Day: Sunny. Highs in the 70s.

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

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

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

Day: Partly cloudy. Highs in the upper 60s to upper 70s. Lows in the mid 40s to mid 50s.

Day: Partly cloudy. Highs in the upper 60s to upper 70s. Lows in the mid 40s to mid 50s.

Day: Partly cloudy. Highs in the upper 60s to upper 70s. Lows in the mid 40s to mid 50s.

Night: Mostly cloudy with a chance of showers and thunderstorms early in the evening, then partly cloudy with a slight chance of rain showers late in the evening. Partly cloudy after midnight. Patchy fog late in the night. Chance of precipitation 50 percent. Lows in the 40s. South winds to 15 mph in the evening.

Day: Mostly cloudy with a chance of rain showers. Patchy fog in the morning. Chance of thunderstorms in the afternoon. Chance of precipitation 50 percent. Highs in the upper 50s to mid 60s.

Night: Slight chance of thunderstorms. Rain showers likely. Patchy fog in the evening. Areas of fog after midnight. Chance of precipitation 90 percent. Lows in the 40s.

Day: Rain showers likely in the morning, then rain showers likely and a slight chance of thunderstorms in the afternoon. Areas of fog in the morning. Chance of precipitation 90 percent. Highs in the 50s to lower 60s.

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

Day: Mostly sunny. Patchy fog in the morning. 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: Mostly clear. Lows in the 40s.

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

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

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

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

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

Night: Partly cloudy then becoming mostly cloudy after midnight then becoming partly cloudy. Lows in the mid 40s. Southeast winds up to 5 mph shifting to the southwest after midnight.

Day: Mostly sunny. Highs 58 to 66. West winds up to 5 mph shifting to the northeast in the afternoon.

Night: Mostly cloudy. Lows in the mid 40s. Northeast winds up to 10 mph.

Day: Mostly sunny. Highs 57 to 65. Northwest winds up to 5 mph shifting to the southeast in the afternoon.

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

Day: Sunny. Highs 59 to 69.

Night: Clear. Lows in the mid 40s.

Night: Mostly clear. Highs 59 to 69. Lows in the upper 40s.

Day: Partly cloudy. Highs 52 to 65. Lows in the mid 40s.

Day: Partly cloudy. Highs 52 to 65. Lows in the mid 40s.

Day: Partly cloudy. Highs 52 to 65. Lows in the mid 40s.

Night: Mostly cloudy early in the evening then becoming partly cloudy. Chance of thunderstorms early in the evening, then chance of rain showers late in the evening. Slight chance of thunderstorms in the late evening and early morning. Lows in the upper 40s. Southwest winds up to 5 mph. Chance of precipitation 50 percent.

Day: Partly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 60 to 70. West winds up to 5 mph shifting to the north in the afternoon. Chance of precipitation 50 percent.

Night: Rain showers likely and slight chance of thunderstorms in the evening, then rain likely after midnight. Lows 44 to 50. North winds up to 10 mph. Chance of precipitation 70 percent.

Day: Mostly cloudy. Rain likely in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 50 to 60. North winds up to 10 mph. Chance of precipitation 70 percent.

Night: Mostly cloudy. A 20 percent chance of rain in the evening. Lows 41 to 47. North winds up to 5 mph shifting to the west after midnight.

Day: Mostly clear. Highs 60 to 72. Lows in the mid 40s.

Day: Mostly clear. Highs 60 to 72. Lows in the mid 40s.

Day: Mostly clear. Highs 60 to 72. Lows in the mid 40s.

Night: Mostly clear. Highs 60 to 72. Lows in the mid 40s.

Day: Mostly sunny. Highs 62 to 70.

Night: Partly cloudy then becoming mostly cloudy after midnight then becoming partly cloudy. Lows in the upper 40s. South winds up to 5 mph shifting to the west after midnight.

Day: Mostly sunny. Highs in the upper 60s. Northwest winds up to 5 mph shifting to the northeast in the afternoon.

Night: Mostly cloudy. Lows in the mid 40s. Northeast winds up to 5 mph shifting to the west after midnight.

Day: Mostly sunny. Highs in the mid 60s. West winds up to 5 mph shifting to the southeast in the afternoon.

Night: Partly cloudy. Lows in the mid 40s. Southeast winds 5 to 15 mph shifting to the southwest after midnight.

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

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

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

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

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