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    Next 5 Days
    • Current Weather

      71° F
      Clouds and sun
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Relative Humidity: 57%
      • Yesterday Temp: 77°
      • RealFeel: 68°
    • Tonight

      Aug 23

      55° Lo
      Mostly clear and cooler
      • Ragweed Pollen
      • Weather
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      } Day Details
    • Tomorrow

      Aug 24

      74° Hi
      Mostly sunny and beautiful
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      } Day Details
    • Friday

      Aug 25

      72° Hi
      Partly sunny and nice
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      } Day Details
    Next 6 Hours
    • 7PM

      Aug 23

      71°
      Mostly sunny
      Precip 0%
    • 8PM

      68°
      Mostly clear
      Precip 0%
    • 9PM

      65°
      Mostly clear
      Precip 0%
    • 10PM

      62°
      Mostly clear
      Precip 0%
    • 11PM

      60°
      Mostly clear
      Precip 0%
    • 12AM

      60°
      Mostly clear
      Precip 0%

    New Preston Pollen Levels Aug 23

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

      Low

    • Ragweed Pollen

      Moderate

    • Mold

      High

    • Grass Pollen

      Low

     Low humidity and unseasonably cool air will settle over the region through Friday.
    Pleasant conditions to close out week in Midwest, Northeast

    Allergies Live Feed

    Wed. Pollen

    Wed. Dust & Dander

    Wed. Wind Maps