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    Next 5 Days
    • Current Weather

      41° F
      Cloudy
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Relative Humidity: 95%
      • Yesterday Temp: 52°
      • RealFeel: 39°
    • Tonight

      Mar 27

      37° Lo
      A shower early; overcast
      • Ragweed Pollen
      • Weather
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Moderate
      } Day Details
    • Tomorrow

      Mar 28

      49° Hi
      Mostly cloudy
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Moderate
      } Day Details
    • Wednesday

      Mar 29

      47° Hi
      Some sun, then clouds
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Moderate
      } Day Details
    Next 6 Hours
    • 9PM

      Mar 27

      41°
      Cloudy
      Precip 47%
    • 10PM

      41°
      Cloudy
      Precip 39%
    • 11PM

      40°
      Cloudy
      Precip 32%
    • 12AM

      40°
      Cloudy
      Precip 32%
    • 1AM

      40°
      Cloudy
      Precip 28%
    • 2AM

      39°
      Cloudy
      Precip 20%

    Island Lake Pollen Levels Mar 27

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

      Moderate

    • Ragweed Pollen

      Low

    • Mold

      Low

    • Grass Pollen

      Low

    Mar 27, 2017; 7:07 PM ET  High-elevation snow and heavy rain will disrupt travel in central Colorado.
    Snow, rain to drench Colorado into midweek

    Allergies Live Feed

    Mon. Pollen

    Mon. Dust & Dander

    Mon. Wind Maps