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    Next 5 Days
    • Current Weather

      37° F
      Light fog
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Relative Humidity: 100%
      • Yesterday Temp: 42°
      • RealFeel: 30°
    • Today

      Mar 29

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

      Mar 30

      46° Hi
      Periods of rain
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Moderate
      } Day Details
    • Friday

      Mar 31

      45° Hi
      A little morning rain
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Moderate
      } Day Details
    Next 6 Hours
    • 8AM

      Mar 29

      38°
      Cloudy
      Precip 1%
    • 9AM

      39°
      Cloudy
      Precip 1%
    • 10AM

      42°
      Cloudy
      Precip 1%
    • 11AM

      44°
      Cloudy
      Precip 2%
    • 12PM

      46°
      Cloudy
      Precip 2%
    • 1PM

      47°
      Cloudy
      Precip 5%

    Naperville Pollen Levels Mar 29

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

      Moderate

    • Ragweed Pollen

      Low

    • Mold

      Low

    • Grass Pollen

      Low

    Heavy rain and mountain snow will drench Colorado and northern New Mexico through midweek.
    Cold rain, snow to pummel Colorado

    Allergies Live Feed

    Wed. Pollen

    Wed. Dust & Dander

    Wed. Wind Maps