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

Hazardous Weather Conditions

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Fair

9°F

-13°C

Humidity 56%
Wind Speed NW 16 mph
Barometer 30.02 in
Dewpoint -4°F (-20°C)
Visibility 10.00 mi
Wind Chill-8°F (-22°C)
Last update 27 Jan 7:45 am CST
Extended Forecast for

2 Miles W Beloit WI

  • Today

    Today: A chance of flurries before 9am. Mostly sunny, with a high near 11. Wind chill values between -5 and -10. Blustery, with a northwest wind 15 to 20 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 11 °F

    Chance
    Flurries and
    Blustery

  • Tonight

    Tonight: Partly cloudy, with a low around -1. Wind chill values between -5 and -15. West wind 5 to 10 mph.

    Low: -1 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 12. Wind chill values between -5 and -15. West wind 5 to 15 mph.

    High: 12 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around -5. Wind chill values between -5 and -10. Northwest wind around 5 mph.

    Low: -5 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and cold, with a high near 10. Northwest wind around 5 mph.

    High: 10 °F

    Cold

  • Thursday Night

    Thursday Night: Mostly clear, with a low around -4. North wind 5 to 10 mph.

    Low: -4 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 11. North wind around 10 mph.

    High: 11 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 2. Northwest wind 5 to 10 mph.

    Low: 2 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 19.

    High: 19 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of flurries before 9am. Mostly sunny, with a high near 11. Wind chill values between -5 and -10. Blustery, with a northwest wind 15 to 20 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Tonight
Partly cloudy, with a low around -1. Wind chill values between -5 and -15. West wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 12. Wind chill values between -5 and -15. West wind 5 to 15 mph.
Wednesday Night
Mostly clear, with a low around -5. Wind chill values between -5 and -10. Northwest wind around 5 mph.
Thursday
Sunny and cold, with a high near 10. Northwest wind around 5 mph.
Thursday Night
Mostly clear, with a low around -4. North wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 11. North wind around 10 mph.
Friday Night
Partly cloudy, with a low around 2. Northwest wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 19.
Saturday Night
Partly cloudy, 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 10.
Monday
Partly sunny, with a high near 26.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Beloit WI
 42.52°N 89.05°W (Elev. 751 ft)
Last Update:
8:12 am CST Jan 27, 2026
Forecast Valid:
8am CST Jan 27, 2026-6pm CST Feb 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation