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    Next 5 Days
    • Current Weather

      40° F
      Rain
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Relative Humidity: 92%
      • Yesterday Temp: 39°
      • RealFeel: 29°
    • Today

      Nov 18

      43° Hi
      Periods of rain; breezy
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      } Day Details
    • Tomorrow

      Nov 19

      36° Hi
      Mostly sunny and cold
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      } Day Details
    • Monday

      Nov 20

      49° Hi
      Partly sunny and milder
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      } Day Details
    Next 6 Hours
    • 10AM

      Nov 18

      39°
      Rain
      Precip 68%
    • 11AM

      39°
      Rain
      Precip 70%
    • 12PM

      39°
      Rain
      Precip 73%
    • 1PM

      39°
      Rain
      Precip 56%
    • 2PM

      40°
      Rain
      Precip 56%
    • 3PM

      40°
      Cloudy
      Precip 49%

    Lake Zurich Pollen Levels Nov 18

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

      Low

    • Ragweed Pollen

      Low

    • Mold

      Low

    • Grass Pollen

      Low

     As temperatures plummet across the Midwest and Northeast, strong winds may trigger power outages and downed trees this weekend.
    Frigid air to trigger lake-effect snow in midwestern, northeastern US

    Allergies Live Feed

    Sat. Pollen

    Sat. Dust & Dander

    Sat. Wind Maps