Next 5 Days
  • Current Weather

    39° F
    Mostly cloudy
    • Ragweed Pollen
      • Ragweed Pollen
      • Grass Pollen
      • Tree Pollen
      • Mold
      • Dust & Dander
      • Air Quality Index
    • Relative Humidity: 39%
    • Yesterday Temp: 50°
    • RealFeel: 22°
  • Today

    Dec 15

    42° Hi
    Some sun; winds subsiding
    • Low
    • ragweed pollen levels
    • Grass Pollen: Low
    • Ragweed Pollen: Low
    • Tree Pollen: Low
    } Day Details
  • Tomorrow

    Dec 16

    50° Hi
    Partly sunny; mild
    • Low
    • ragweed pollen levels
    • Grass Pollen: Low
    • Ragweed Pollen: Low
    • Tree Pollen: Low
    } Day Details
  • Monday

    Dec 17

    49° Hi
    Mostly cloudy; mild
    • Low
    • ragweed pollen levels
    • Grass Pollen: Low
    • Ragweed Pollen: Low
    • Tree Pollen: Low
    } Day Details
Next 6 Hours
  • 5PM

    Dec 15

    38°
    Intermittent clouds
    Precip 0%
  • 6PM

    37°
    Intermittent clouds
    Precip 0%
  • 7PM

    36°
    Mostly clear
    Precip 0%
  • 8PM

    35°
    Mostly clear
    Precip 0%
  • 9PM

    34°
    Mostly clear
    Precip 0%
  • 10PM

    32°
    Mostly clear
    Precip 0%

Great Falls Pollen Levels Dec 15

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

    Low

  • Ragweed Pollen

    Low

  • Mold

    Low

  • Grass Pollen

    Low

 Comet 46PWirtanen will be visible by the naked eye on Dec. 16.  You'll also have a good view of the comet with a telescope and binoculars.  Don't miss it.
Catch Comet 46PWirtanen this weekend when it reaches...

Allergies Live Feed

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps