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Hazardous Weather Conditions

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Overcast

0°F

-18°C

Humidity 65%
Wind Speed NW 9 mph
Barometer 30.24 in
Dewpoint -9°F (-23°C)
Visibility 10.00 mi
Wind Chill-15°F (-26°C)
Last update 26 Jan 2:35 am CST
Extended Forecast for

2 Miles W Beloit WI

Cold Weather Advisory January 26, 02:46am until January 26, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 26, 02:46am until January 26, 12:00pm

    NOW until 12:00pm Mon

    Cold Weather Advisory

  • Overnight

    Low: -6 °F

    Partly Cloudy

  • Monday

    Monday: Sunny and cold, with a high near 10. Wind chill values between -10 and -20. Northwest wind 10 to 15 mph becoming southwest in the afternoon.

    High: 10 °F

    Cold

  • Monday Night

    Monday Night: A chance of flurries between 1am and 3am. Mostly cloudy, with a low around 5. Wind chill values between -5 and -10. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 5 °F

    Chance
    Flurries

  • Tuesday

    Tuesday: Partly sunny, with a high near 13. Wind chill values between -5 and -10. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 25 mph.

    High: 13 °F

    Partly Sunny
    and Blustery
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around -2. West wind 5 to 10 mph.

    Low: -2 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 13. West wind 5 to 10 mph.

    High: 13 °F

    Partly 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, with a high near 11. Northwest wind around 5 mph.

    High: 11 °F

    Sunny

Detailed Forecast

Overnight
Partly cloudy, with a low around -6. Wind chill values between -15 and -20. Northwest wind around 10 mph.
Monday
Sunny and cold, with a high near 10. Wind chill values between -10 and -20. Northwest wind 10 to 15 mph becoming southwest in the afternoon.
Monday Night
A chance of flurries between 1am and 3am. Mostly cloudy, with a low around 5. Wind chill values between -5 and -10. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Tuesday
Partly sunny, with a high near 13. 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. West wind 5 to 10 mph.
Wednesday
Partly sunny, with a high near 13. West wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around -4. Northwest wind around 5 mph.
Thursday
Sunny, with a high near 11. Northwest wind around 5 mph.
Thursday Night
Mostly clear, with a low around -3.
Friday
Sunny, with a high near 13.
Friday Night
Mostly clear, with a low around 0.
Saturday
Sunny, with a high near 19.
Saturday Night
A 20 percent chance of snow. Partly cloudy, with a low around 8.
Sunday
A 30 percent chance of snow. Mostly cloudy, with a high near 25.
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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:
2:17 am CST Jan 26, 2026
Forecast Valid:
2am CST Jan 26, 2026-6pm CST Feb 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation