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Hazardous Weather Conditions

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Mostly Cloudy and Breezy

82°F

28°C

Humidity 25%
Wind Speed W 25 G 32 mph
Barometer 29.29 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 16 May 5:45 pm CDT
Extended Forecast for

5 Miles SSW Janesville WI

  • This Afternoon

    This Afternoon: A 40 percent chance of showers and thunderstorms. Partly sunny, with a steady temperature around 81. Windy, with a southwest wind around 25 mph, with gusts as high as 40 mph.

    High: 81 °F

    Chance
    T-storms and
    Windy

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 7pm. Increasing clouds, with a low around 50. Breezy, with a west wind 15 to 20 mph, with gusts as high as 40 mph.

    Low: 50 °F

    Chance
    T-storms and
    Breezy then
    Mostly Cloudy

  • Saturday

    Saturday: Cloudy, then gradually becoming mostly sunny, with a high near 63. Breezy, with a west wind around 20 mph, with gusts as high as 30 mph.

    High: 63 °F

    Decreasing
    Clouds and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 46. Northwest wind 5 to 15 mph.

    Low: 46 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 66. North wind around 5 mph.

    High: 66 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 40. Northeast wind around 10 mph.

    Low: 40 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers. Mostly cloudy, with a high near 59. Breezy, with an east wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 59 °F

    Slight Chance
    Showers and
    Breezy

  • Monday Night

    Monday Night: A 50 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 43. Breezy, with an east wind 15 to 20 mph, with gusts as high as 25 mph.

    Low: 43 °F

    Slight Chance
    Showers and
    Breezy then
    Chance
    Showers

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 55. Breezy. Chance of precipitation is 70%.

    High: 55 °F

    Showers
    Likely and
    Breezy

Detailed Forecast

This Afternoon
A 40 percent chance of showers and thunderstorms. Partly sunny, with a steady temperature around 81. Windy, with a southwest wind around 25 mph, with gusts as high as 40 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 7pm. Increasing clouds, with a low around 50. Breezy, with a west wind 15 to 20 mph, with gusts as high as 40 mph.
Saturday
Cloudy, then gradually becoming mostly sunny, with a high near 63. Breezy, with a west wind around 20 mph, with gusts as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 46. Northwest wind 5 to 15 mph.
Sunday
Mostly sunny, with a high near 66. North wind around 5 mph.
Sunday Night
Partly cloudy, with a low around 40. Northeast wind around 10 mph.
Monday
A 20 percent chance of showers. Mostly cloudy, with a high near 59. Breezy, with an east wind 15 to 20 mph, with gusts as high as 25 mph.
Monday Night
A 50 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 43. Breezy, with an east wind 15 to 20 mph, with gusts as high as 25 mph.
Tuesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 55. Breezy. Chance of precipitation is 70%.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 42. Breezy. Chance of precipitation is 60%.
Wednesday
A 50 percent chance of showers. Partly sunny, with a high near 59. Breezy.
Wednesday Night
A 40 percent chance of showers. Partly cloudy, with a low around 42.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 43.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 68.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Janesville WI
 42.63°N 89.04°W (Elev. 804 ft)
Last Update:
4:09 pm CDT May 16, 2025
Forecast Valid:
5pm CDT May 16, 2025-6pm CDT May 23, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation