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    Next 5 Days
    • Current Weather

      77° F
      Cloudy
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Relative Humidity: 83%
      • Yesterday Temp: 70°
      • RealFeel: 81°
    • Early AM

      Jun 23

      64° Lo
      Cloudy
      • Ragweed Pollen
      • Weather
      • Grass Pollen: High
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      } Day Details
    • Today

      Jun 23

      80° Hi
      Clouds breaking and breezy
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: High
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      } Day Details
    • Tomorrow

      Jun 24

      71° Hi
      Cooler
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: High
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      } Day Details
    Next 6 Hours
    • 2AM

      Jun 23

      72°
      Cloudy
      Precip 20%
    • 3AM

      69°
      Cloudy
      Precip 20%
    • 4AM

      68°
      Cloudy
      Precip 20%
    • 5AM

      66°
      Cloudy
      Precip 20%
    • 6AM

      64°
      Cloudy
      Precip 20%
    • 7AM

      66°
      Cloudy
      Precip 13%

    Janesville Pollen Levels Jun 23

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

      Low

    • Ragweed Pollen

      Moderate

    • Mold

      Low

    • Grass Pollen

      High

    Following hot and stormy weather, temperatures will drop 10 to 15 degrees below normal through the weekend.
    Unseasonably cool air to sweep across midwestern US

    Allergies Live Feed

    Fri. Pollen

    Fri. Dust & Dander

    Fri. Wind Maps