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    Next 5 Days
    • Current Weather

      52° F
      Cloudy
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Relative Humidity: 100%
      • Yesterday Temp: 64°
      • RealFeel: 55°
    • Tonight

      Apr 26

      39° Lo
      Much colder with rain
      • Ragweed Pollen
      • Weather
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: High
      } Day Details
    • Tomorrow

      Apr 27

      50° Hi
      Cooler; a few morning showers
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: High
      } Day Details
    • Friday

      Apr 28

      59° Hi
      Cloudy, a little rain; warmer
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: High
      } Day Details
    Next 6 Hours
    • 9PM

      Apr 26

      54°
      Cloudy
      Precip 47%
    • 10PM

      51°
      Rain
      Precip 51%
    • 11PM

      48°
      Cloudy
      Precip 47%
    • 12AM

      47°
      Cloudy
      Precip 47%
    • 1AM

      45°
      Rain
      Precip 51%
    • 2AM

      44°
      Cloudy
      Precip 49%

    Janesville Pollen Levels Apr 26

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

      High

    • Ragweed Pollen

      Low

    • Mold

      Low

    • Grass Pollen

      Low

     Dangerous storms sweeping across the Mississippi Valley into Wednesday night will proceed a significant severe event this weekend.
    Rounds of severe weather to rattle central US

    Allergies Live Feed

    Wed. Pollen

    Wed. Dust & Dander

    Wed. Wind Maps