Great Falls/Malmstrom AFB, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Wednesday
    40% Chance Frozen Mix
    48°
    Forecast night icon
    Night
    Thunderstorms
    37°
    Wednesday 5/1
    Day
    48°
    40% Chance Frozen Mix
    Forecast day icon
    Night
    37°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a chance of rain-snow mix. Chance of precipitation 40%. High temperature around 48F. Dew point will be around 23F with an average humidity of 44%. Winds will be 13 mph from the W.
    Night Details
    Rain snow likely and slight chance of thunderstorms in the evening then snow after midnight. Snow accumulation of 2 to 5 inches. Snow level 3500 feet. Lows around 30. West winds 10 to 15 mph. Chance of precipitation near 100 percent.
  • Forecast day icon
    Thursday
    Frozen Mix
    42°
    Forecast night icon
    Night
    70% Chance Frozen Mix
    34°
    Thursday 5/2
    Day
    42°
    Frozen Mix
    Forecast day icon
    Night
    34°
    70% Chance Frozen Mix
    Forecast night icon
    Hourly
    Day Details
    Colder. Snow and rain in the morning then chance of rain and snow in the afternoon. Snow accumulation of 4 to 7 inches. Highs 35 to 40. Northwest winds 10 to 20 mph. Chance of precipitation near 100 percent.
    Night Details
    Cloudy. Rain and snow likely in the evening then chance of snow and rain after midnight. Snow accumulation up to 2 inches. Lows around 30. Northwest winds 5 to 15 mph. Chance of precipitation 70 percent.
  • Forecast day icon
    Friday
    50% Chance Frozen Mix
    49°
    Forecast night icon
    Night
    Mostly Clear
    29°
    Friday 5/3
    Day
    49°
    50% Chance Frozen Mix
    Forecast day icon
    Night
    29°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Not as cool. Mostly cloudy. Chance of snow and rain in the morning then slight chance of rain in the afternoon. Highs 45 to 55. West winds 5 to 15 mph. Chance of precipitation 50 percent.
    Night Details
    Mostly clear. Lows around 30. East winds 5 to 10 mph shifting to the southeast after midnight.
  • Forecast day icon
    Saturday
    Partly Cloudy
    64°
    Forecast night icon
    Night
    30% Chance Rain Showers
    45°
    Saturday 5/4
    Day
    64°
    Partly Cloudy
    Forecast day icon
    Night
    45°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Warmer. Partly cloudy. Highs 60 to 65.
    Night Details
    Mostly cloudy with a 30 percent chance of rain showers. Lows around 40.
  • Forecast day icon
    Sunday
    50% Chance Rain Showers
    63°
    Forecast night icon
    Night
    50% Chance Rain Showers
    43°
    Sunday 5/5
    Day
    63°
    50% Chance Rain Showers
    Forecast day icon
    Night
    43°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 50 percent chance of rain showers. Highs 60 to 65. Lows around 40.
    Night Details
    Mostly cloudy with a 50 percent chance of rain showers. Highs 60 to 65. Lows around 40.
  • Forecast day icon
    Monday
    50% Chance Rain Showers
    53°
    Forecast night icon
    Night
    40% Chance Rain Showers
    43°
    Monday 5/6
    Day
    53°
    50% Chance Rain Showers
    Forecast day icon
    Night
    43°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Breezy. Mostly cloudy with a 50 percent chance of rain showers. Highs around 55.
    Night Details
    Breezy. Mostly cloudy with a 40 percent chance of rain showers. Lows around 40.
  • Forecast day icon
    Tuesday
    50% Chance Rain Showers
    54°
    Forecast night icon
    Night
    50% Chance Frozen Mix
    37°
    Tuesday 5/7
    Day
    54°
    50% Chance Rain Showers
    Forecast day icon
    Night
    37°
    50% Chance Frozen Mix
    Forecast night icon
    Day Details
    Breezy. Mostly cloudy with a 50 percent chance of rain showers. Highs 50 to 55.
    Night Details
    Mostly cloudy with a 50 percent chance of rain showers and snow showers. Lows around 35. Highs 50 to 55.
  • Forecast day icon
    Wednesday
    50% Chance Frozen Mix
    50°
    Forecast night icon
    Night
    40% Chance of Rain
    36°
    Wednesday 5/8
    Day
    50°
    50% Chance Frozen Mix
    Forecast day icon
    Night
    36°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a 50 percent chance of rain showers and snow showers. Lows around 35. Highs 50 to 55.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 36F. Dew point will be around 32F with an average humidity of 70%. Winds will be 7 mph from the W.
  • Forecast day icon
    Thursday
    40% Chance of Rain
    51°
    Forecast night icon
    Night
    40% Chance of Rain
    37°
    Thursday 5/9
    Day
    51°
    40% Chance of Rain
    Forecast day icon
    Night
    37°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 51F. Dew point will be around 33F with an average humidity of 58%. Winds will be 6 mph from the W.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 37F. Dew point will be around 34F with an average humidity of 70%. Winds will be 4 mph from the W.
  • Forecast day icon
    Friday
    40% Chance of Rain
    52°
    Forecast night icon
    Night
    40% Chance of Rain
    38°
    Friday 5/10
    Day
    52°
    40% Chance of Rain
    Forecast day icon
    Night
    38°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 52F. Dew point will be around 34F with an average humidity of 60%. Winds will be 5 mph from the W.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 38F. Dew point will be around 35F with an average humidity of 70%. Winds will be 5 mph from the W.