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    Next 5 Days
    • Current Weather

      58° F
      Cloudy
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Relative Humidity: 86%
      • Yesterday Temp: 55°
      • RealFeel: 60°
    • Today

      Oct 23

      72° Hi
      Mostly cloudy and warm
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      } Day Details
    • Tomorrow

      Oct 24

      72° Hi
      A little afternoon rain
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      } Day Details
    • Wednesday

      Oct 25

      69° Hi
      Morning rain, then downpours
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      } Day Details
    Next 6 Hours
    • 9AM

      Oct 23

      56°
      Mostly cloudy
      Precip 0%
    • 10AM

      60°
      Mostly cloudy
      Precip 0%
    • 11AM

      64°
      Mostly cloudy
      Precip 0%
    • 12PM

      67°
      Mostly cloudy
      Precip 0%
    • 1PM

      70°
      Mostly cloudy
      Precip 0%
    • 2PM

      71°
      Mostly cloudy
      Precip 0%

    Littleton Common Pollen Levels Oct 23

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

      Low

    • Ragweed Pollen

      Low

    • Mold

      Low

    • Grass Pollen

      Low

    As cool air returns to the eastern U.S. this week, a soaking rain will drench areas from the Ohio Valley to the mid-Atlantic and Northeast.
    Shift in weather pattern to bring rain, cooler air to...

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    Mon. Pollen

    Mon. Dust & Dander

    Mon. Wind Maps