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    Next 5 Days
    • Current Weather

      43° F
      Light fog
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Relative Humidity: 100%
      • Yesterday Temp: 37°
      • RealFeel: 34°
    • Today

      Apr 30

      51° Hi
      Breezy with rain and drizzle
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Moderate
      } Day Details
    • Tomorrow

      May 1

      55° Hi
      Cloudy, showers around; windy
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      } Day Details
    • Tuesday

      May 2

      54° Hi
      Mostly cloudy and breezy
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Moderate
      } Day Details
    Next 6 Hours
    • 4PM

      Apr 30

      48°
      Cloudy
      Precip 40%
    • 5PM

      49°
      Rain
      Precip 51%
    • 6PM

      49°
      Rain
      Precip 58%
    • 7PM

      50°
      Cloudy
      Precip 49%
    • 8PM

      50°
      Thunderstorms
      Precip 51%
    • 9PM

      50°
      Cloudy
      Precip 47%

    Arlington Heights Pollen Levels Apr 30

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

      Moderate

    • Ragweed Pollen

      Low

    • Mold

      Low

    • Grass Pollen

      Low

     Following urban and small stream flooding, river flooding is likely to develop.
    River flooding to follow torrential rain in central US

    Allergies Live Feed

    Sun. Pollen

    Sun. Dust & Dander

    Sun. Wind Maps