10-Day Weather Forecast - Plains, MT

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  • |29°F
    Partly Cloudy
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    Tonight

    29°F

    Mostly cloudy early in the evening then becoming partly cloudy. Patchy fog in the late evening and early morning. Areas of fog and freezing fog late in the night. Lows in the 20s.

    Hourly details
  • Day

    36°F

    Partly cloudy. Areas of freezing fog in the morning. Highs in the 30s to lower 40s.

    Night

    27°F

    Mostly clear. Patchy fog through the night. Areas of freezing fog after midnight. Lows 17 to 24.

    Hourly details
  • Weekend Weather

  • Day

    37°F

    Mostly sunny. Areas of freezing fog and patchy fog in the morning. Highs in the mid 30s to lower 40s.

    Night

    27°F

    Clear. Patchy fog after midnight. Lows 19 to 26.

    Hourly details
  • Day

    37°F

    Mostly sunny. Patchy fog through the day. Highs in the mid 30s to lower 40s.

    Night

    24°F

    Mostly clear. Patchy fog. Lows 17 to 24.

    Hourly details
  • Day

    36°F

    Mostly sunny. Patchy fog in the morning. Highs in the mid 30s to lower 40s.

    Night

    25°F

    Partly cloudy. Patchy fog after midnight. Lows 19 to 26.

    Hourly details
  • Day

    37°F

    Mostly cloudy. Patchy fog in the morning. Highs in the mid 30s to lower 40s.

    Night

    29°F

    Partly cloudy in the evening then becoming mostly cloudy. Patchy fog after midnight. Lows in the 20s.

    Hourly details
  • Day

    38°F

    Mostly cloudy. Patchy fog in the morning. Highs in the 30s to lower 40s.

    Night

    26°F

    Mostly cloudy. A 20 percent chance of snow after midnight. Lows in the 20s to lower 30s.

    Hourly details
  • Day

    35°F

    Mostly cloudy with a 40 percent chance of snow. Highs in the 30s.

    Night

    23°F

    Cloudy with a chance of snow. Chance of precipitation 35%. Low temperature around 23F. Dew point will be around 26F with an average humidity of 99%. Winds will be 2 mph from the W.

  • Day

    29°F

    Cloudy with a chance of snow. Chance of precipitation 45%. High temperature around 29F. Dew point will be around 25F with an average humidity of 94%. Winds will be 2 mph from the W.

    Night

    20°F

    Cloudy with a chance of snow. Chance of precipitation 40%. Low temperature around 20F. Dew point will be around 22F with an average humidity of 99%. Winds will be 2 mph from the SW.

  • Weekend Weather

  • Day

    29°F

    Cloudy with a chance of snow. Chance of precipitation 40%. High temperature around 29F. Dew point will be around 24F with an average humidity of 95%. Winds will be 3 mph from the S.

    Night

    21°F

    Cloudy with a chance of snow. Chance of precipitation 40%. Low temperature around 21F. Dew point will be around 23F with an average humidity of 99%. Winds will be 4 mph from the SW.