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    • Today

      Dec 5

      19° /-1°F
      Much colder with snow showers
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
    • Tue

      Dec 6

      4° /-9°
      Cloudy and colder
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Wed

      Dec 7

      5° /-8°
      Cold with clouds and sun
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Thu

      Dec 8

      8° /2°
      Cold with clouds and sun
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Fri

      Dec 9

      22° /8°
      A bit of morning snow
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More

    Day

    19°Hi RealFeel® 10° Precipitation 68%
    Cloudy and much colder with a couple of snow showers; total storm snowfall 2-4 inches
    • N 7 mph
    • Gusts: 12 mph
    • Max UV Index: 0 (Low)
    • Thunderstorms: 0%
    • Precipitation: 0.01 in
    • Rain: 0 in
    • Snow: 0.3 in
    • Ice: 0 in
    • Hours of Precipitation: 2 hrs
    • Hours of Rain: 0 hrs

    Night

    -1°Lo RealFeel® -15° Precipitation 22%
    Mostly cloudy and frigid
    • NNE 8 mph
    • Gusts: 12 mph
    • Max UV Index: N/A
    • Thunderstorms: 0%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Great Falls Pollen Levels Dec 5

    • 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 12/5/2015
    High 19° 36° 69° (1939) 44°
    Low -1° 17° -26° (2013) 30°

    Sunrise/Sunset

    • Sunrise: 7:58 AM
    • Sunset: 4:34 PM
    • Duration: 8:36 hr

    Moonrise/Moonset

    • Moonrise: 12:08 PM
    • Moonset: 10:45 PM
    • Duration: 10:37 hr
    Astronomy

    Mon. Pollen

    Mon. Dust & Dander

    Mon. Wind Maps