National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Fair

7°F

-14°C

Humidity 47%
Wind Speed SW 15 mph
Barometer 30.12 in
Dewpoint -9°F (-23°C)
Visibility 10.00 mi
Wind Chill-10°F (-23°C)
Last update 26 Jan 4:45 pm CST
Extended Forecast for

2 Miles W Beloit WI

  • Tonight

    Tonight: Scattered flurries between midnight and 4am. Increasing clouds, with a temperature rising to around 12 by 1am. Wind chill values between -5 and -10. Southwest wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 30 mph.

    Low: 4 °F⇑

    Scattered
    Flurries

  • Tuesday

    Tuesday: Mostly sunny, with a high near 11. Wind chill values between -5 and -10. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 25 mph.

    High: 11 °F

    Mostly Sunny
    and Blustery

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around -2. Wind chill values between -10 and -15. West wind 5 to 10 mph.

    Low: -2 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 13. Wind chill values between -5 and -15. West wind 5 to 15 mph.

    High: 13 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around -4. Northwest wind around 5 mph.

    Low: -4 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and cold, with a high near 9. Northwest wind around 5 mph.

    High: 9 °F

    Cold

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -4. North wind around 5 mph.

    Low: -4 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 12. North wind 5 to 10 mph.

    High: 12 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 2.

    Low: 2 °F

    Partly Cloudy

Detailed Forecast

Tonight
Scattered flurries between midnight and 4am. Increasing clouds, with a temperature rising to around 12 by 1am. Wind chill values between -5 and -10. Southwest wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 30 mph.
Tuesday
Mostly sunny, with a high near 11. Wind chill values between -5 and -10. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around -2. Wind chill values between -10 and -15. West wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 13. Wind chill values between -5 and -15. West wind 5 to 15 mph.
Wednesday Night
Mostly clear, with a low around -4. Northwest wind around 5 mph.
Thursday
Sunny and cold, with a high near 9. Northwest wind around 5 mph.
Thursday Night
Partly cloudy, with a low around -4. North wind around 5 mph.
Friday
Mostly sunny, with a high near 12. North wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 2.
Saturday
Sunny, with a high near 19.
Saturday Night
Mostly clear, with a low around 3.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 23.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 14.
Monday
Mostly cloudy, with a high near 28.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Beloit WI
 42.52°N 89.05°W (Elev. 751 ft)
Last Update:
3:32 pm CST Jan 26, 2026
Forecast Valid:
5pm CST Jan 26, 2026-6pm CST Feb 2, 2026
 
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Additional Resources

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Chance of Precipitation