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Hazardous Weather Conditions

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Partly Cloudy and Breezy

55°F

13°C

Humidity 36%
Wind Speed SW 23 G 39 mph
Barometer 29.66 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 21 Mar 12:45 pm CDT
Extended Forecast for

South Beloit IL

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 57. Breezy, with a southwest wind around 25 mph, with gusts as high as 40 mph.

    High: 57 °F

    Mostly Cloudy
    and Breezy

  • Tonight

    Tonight: Scattered showers, mainly before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 25. Blustery, with a west southwest wind 15 to 20 mph becoming north northwest after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 30%.

    Low: 25 °F

    Scattered
    Showers and
    Blustery

  • Saturday

    Saturday: Sunny, with a high near 43. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 43 °F

    Sunny

  • Saturday Night

    Saturday Night: A chance of rain and snow showers between 1am and 4am, then a chance of rain showers after 4am. Mostly cloudy, with a low around 31. Southeast wind 5 to 10 mph increasing to 10 to 15 mph after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 30%.

    Low: 31 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Sunday

    Sunday: Showers, mainly before 1pm. High near 52. Breezy, with a south southeast wind 15 to 20 mph becoming southwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 80%.

    High: 52 °F

    Showers and
    Breezy

  • Sunday Night

    Sunday Night: A chance of rain showers before 1am, then a chance of rain and snow showers between 1am and 4am, then a chance of snow showers after 4am. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.

    Low: 29 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Monday

    Monday: Partly sunny, with a high near 44. Breezy.

    High: 44 °F

    Partly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 50.

    High: 50 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 57. Breezy, with a southwest wind around 25 mph, with gusts as high as 40 mph.
Tonight
Scattered showers, mainly before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 25. Blustery, with a west southwest wind 15 to 20 mph becoming north northwest after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 43. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday Night
A chance of rain and snow showers between 1am and 4am, then a chance of rain showers after 4am. Mostly cloudy, with a low around 31. Southeast wind 5 to 10 mph increasing to 10 to 15 mph after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 30%.
Sunday
Showers, mainly before 1pm. High near 52. Breezy, with a south southeast wind 15 to 20 mph becoming southwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 80%.
Sunday Night
A chance of rain showers before 1am, then a chance of rain and snow showers between 1am and 4am, then a chance of snow showers after 4am. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 44. Breezy.
Monday Night
Partly cloudy, with a low around 27.
Tuesday
Partly sunny, with a high near 50.
Tuesday Night
Partly cloudy, with a low around 28.
Wednesday
Mostly sunny, with a high near 53.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
Mostly sunny, with a high near 55.
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
South Beloit IL
 42.5°N 89.05°W
Last Update:
12:59 pm CDT Mar 21, 2025
Forecast Valid:
1pm CDT Mar 21, 2025-6pm CDT Mar 27, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation