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    Next 5 Days
    • Current Weather

      40° F
      Cloudy
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Relative Humidity: 78%
      • Yesterday Temp: 35°
      • RealFeel: 36°
    • Today

      Dec 12

      50° Hi
      Occasional rain and drizzle
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      } Day Details
    • Tomorrow

      Dec 13

      35° Hi
      Some sun, then clouds; windy
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      } Day Details
    • Thursday

      Dec 14

      34° Hi
      Mostly sunny and cold
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      } Day Details
    Next 6 Hours
    • 7AM

      Dec 12

      40°
      Cloudy
      Precip 19%
    • 8AM

      42°
      Cloudy
      Precip 19%
    • 9AM

      45°
      Cloudy
      Precip 24%
    • 10AM

      46°
      Rain
      Precip 55%
    • 11AM

      47°
      Rain
      Precip 55%
    • 12PM

      48°
      Rain
      Precip 55%

    Chatham Pollen Levels Dec 12

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

      Low

    • Ragweed Pollen

      Low

    • Mold

      Low

    • Grass Pollen

      Low

     Bitter cold will follow a clipper storm that will bring snow and slick travel to the Midwest and Northeast early this week.
    Alberta Clipper to spread snow across Upper Midwest,...

    Allergies Live Feed

    Tue. Pollen

    Tue. Dust & Dander

    Tue. Wind Maps