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    Next 5 Days
    • Current Weather

      61° F
      Cloudy
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Relative Humidity: 84%
      • Yesterday Temp: 57°
      • RealFeel: 64°
    • Tonight

      May 27

      57° Lo
      Considerable cloudiness
      • Ragweed Pollen
      • Weather
      • Grass Pollen: High
      • Ragweed Pollen: Moderate
      • Tree Pollen: High
      } Day Details
    • Tomorrow

      May 28

      72° Hi
      Mostly cloudy with a t-storm
      • Low
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Low
      • Tree Pollen: High
      } Day Details
    • Monday

      May 29

      74° Hi
      Periods of sun with a shower
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      } Day Details
    Next 6 Hours
    • 11PM

      May 27

      61°
      Cloudy
      Precip 7%
    • 12AM

      62°
      Cloudy
      Precip 7%
    • 1AM

      61°
      Cloudy
      Precip 6%
    • 2AM

      59°
      Cloudy
      Precip 5%
    • 3AM

      58°
      Cloudy
      Precip 5%
    • 4AM

      58°
      Cloudy
      Precip 6%

    Crystal Lake Pollen Levels May 27

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

      High

    • Ragweed Pollen

      Moderate

    • Mold

      Low

    • Grass Pollen

      High

     Severe storms will jeopardize Memorial Day weekend plans across the Plains while locally severe storms target the Gulf Coast.
    Damaging storms to rumble across central US

    Allergies Live Feed

    Sat. Pollen

    Sat. Dust & Dander

    Sat. Wind Maps