, °F

Personalized Forecasts

Featured Forecast

My Favorite Forecasts

    My Recent Locations

    • Early AM

      Dec 4

      33° Lo
      Partly to mostly cloudy
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Ragweed Pollen
      • Weather
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Today

      Dec 4

      42° /13°F
      Mostly cloudy, a bit of snow
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
    • Mon

      Dec 5

      19° /-3°
      Much colder with snow showers
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Tue

      Dec 6

      4° /-8°
      Cloudy and colder
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Wed

      Dec 7

      5° /-5°
      Cold with clouds and sun
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More

    Day

    42°Hi RealFeel® 29° Precipitation 55%
    Mostly cloudy with a bit of snow with little or no accumulation
    • W 18 mph
    • Gusts: 26 mph
    • Max UV Index: 1 (Low)
    • Thunderstorms: 3%
    • Precipitation: 0.03 in
    • Rain: 0 in
    • Snow: 0.1 in
    • Ice: 0 in
    • Hours of Precipitation: 2 hrs
    • Hours of Rain: 0 hrs

    Night

    13°Lo RealFeel® -1° Precipitation 65%
    Colder with periods of snow, accumulating 1-3 inches
    • N 10 mph
    • Gusts: 16 mph
    • Max UV Index: N/A
    • Thunderstorms: 0%
    • Precipitation: 0.09 in
    • Rain: 0 in
    • Snow: 1.6 in
    • Ice: 0 in
    • Hours of Precipitation: 4 hrs
    • Hours of Rain: 0 hrs

    Great Falls Pollen Levels Dec 4

    • Extreme
    • Very High
    • High
    • Moderate
    • Low
    • Tree Pollen

      Low

    • Ragweed Pollen

      Low

    • Mold

      Low

    • Grass Pollen

      Low

    Temperature History

    more Historical Weather Data >
      Today Normal Record 12/4/2015
    High 42° 36° 62° (1987) 49°
    Low 13° 17° -23° (2013) 34°

    Sunrise/Sunset

    • Sunrise: 7:57 AM
    • Sunset: 4:35 PM
    • Duration: 8:38 hr

    Moonrise/Moonset

    • Moonrise: 11:34 AM
    • Moonset: 9:40 PM
    • Duration: 10:06 hr
    Astronomy

    Sun. Pollen

    Sun. Dust & Dander

    Sun. Wind Maps