Hazardous Weather Conditions

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Mostly Cloudy with Haze

54°F

12°C

Humidity 77%
Wind Speed N 16 G 22 mph
Barometer 29.72 in
Dewpoint 46°F (8°C)
Visibility 6.00 mi
Wind Chill50°F (10°C)
Last update 26 Mar 8:45 am CDT
Extended Forecast for

Beloit WI

  • Today

    Today: A chance of rain, then rain and possibly a thunderstorm after 2pm.  High near 62. East wind 5 to 10 mph becoming northeast 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 62 °F

    Mostly Sunny
    then Rain

  • Tonight

    Tonight: Rain, mainly before 8pm.  Low around 26. Blustery, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 26 °F

    Rain and
    Blustery then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 44. Northwest wind 10 to 15 mph.

    High: 44 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 23. Northwest wind 5 to 10 mph becoming light  after midnight.

    Low: 23 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 48. Light west wind becoming southwest 10 to 15 mph in the morning.

    High: 48 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 36. South wind around 10 mph.

    Low: 36 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 62. South wind 10 to 15 mph.

    High: 62 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 46. South wind around 10 mph.

    Low: 46 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of rain and thunderstorms after 1pm.  Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Today
A chance of rain, then rain and possibly a thunderstorm after 2pm. High near 62. East wind 5 to 10 mph becoming northeast 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Rain, mainly before 8pm. Low around 26. Blustery, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Mostly sunny, with a high near 44. Northwest wind 10 to 15 mph.
Friday Night
Mostly clear, with a low around 23. Northwest wind 5 to 10 mph becoming light after midnight.
Saturday
Sunny, with a high near 48. Light west wind becoming southwest 10 to 15 mph in the morning.
Saturday Night
Partly cloudy, with a low around 36. South wind around 10 mph.
Sunday
Mostly sunny, with a high near 62. South wind 10 to 15 mph.
Sunday Night
Partly cloudy, with a low around 46. South wind around 10 mph.
Monday
A 20 percent chance of rain and thunderstorms after 1pm. Mostly sunny, with a high near 70.
Monday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 45. Chance of precipitation is 50%.
Tuesday
A 50 percent chance of rain. Mostly cloudy, with a high near 62.
Tuesday Night
A 50 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 49.
Wednesday
A 50 percent chance of rain and thunderstorms. Mostly cloudy, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
Beloit WI
 42.52°N 89.02°W (Elev. 745 ft)
9:06 am CDT Mar 26, 2026
9am CDT Mar 26, 2026-6pm CDT Apr 1, 2026
 
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Additional Resources

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Hourly Weather Forecast

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