, °F

Personalized Forecasts

Featured Forecast

My Favorite Forecasts

    My Recent Locations

    • Tonight

      Mar 23

      40° Lo F
      A touch of rain; milder late
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Ragweed Pollen
      • Weather
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
    • Fri

      Mar 24

      71° /41°
      Mostly cloudy and warmer
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Sat

      Mar 25

      51° /44°
      Breezy and cooler with rain
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Sun

      Mar 26

      62° /44°
      Warmer; a morning shower
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Mon

      Mar 27

      57° /39°
      Occasional rain and drizzle
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More

    Day

    48°Hi RealFeel® 41° Precipitation 55%
    Mostly cloudy and breezy; a shower or thunderstorm later this afternoon
    • SSE 15 mph
    • Gusts: 25 mph
    • Max UV Index: 4 (Moderate)
    • Thunderstorms: 60%
    • Precipitation: 0.29 in
    • Rain: 0.29 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 2 hrs
    • Hours of Rain: 2 hrs

    Night

    40°Lo RealFeel® 30° Precipitation 55%
    Mostly cloudy with a touch of rain; milder late
    • S 10 mph
    • Gusts: 17 mph
    • Max UV Index: N/A
    • Thunderstorms: 24%
    • Precipitation: 0.05 in
    • Rain: 0.05 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 1.5 hrs
    • Hours of Rain: 1.5 hrs

    Janesville Pollen Levels Mar 23

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

      Low

    • Ragweed Pollen

      Low

    • Mold

      Low

    • Grass Pollen

      Low

    Temperature History

    more Historical Weather Data >
      Today Normal Record 3/23/2016
    High 48° 48° N/A 39°
    Low 40° 28° N/A 34°

    Sunrise/Sunset

    • Sunrise: 6:55 AM
    • Sunset: 7:12 PM
    • Duration: 12:17 hr

    Moonrise/Moonset

    • Moonrise: 4:18 AM
    • Moonset: 2:31 PM
    • Duration: 10:13 hr
    Astronomy

    Thu. Pollen

    Thu. Dust & Dander

    Thu. Wind Maps