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.

Fog/Mist

45°F

7°C

Humidity 100%
Wind Speed SW 9 mph
Barometer 30.02 in
Dewpoint 45°F (7°C)
Visibility 1.25 mi
Wind Chill40°F (4°C)
Last update 20 Nov 12:45 pm CST
Extended Forecast for

2 Miles W Beloit WI

  • This Afternoon

    This Afternoon: Patchy fog before 2pm. Otherwise, cloudy, with a high near 49. Southwest wind 5 to 10 mph.

    High: 49 °F

    Patchy Fog

  • Tonight

    Tonight: Patchy fog after 9pm. Otherwise, cloudy, with a low around 36. Southwest wind around 5 mph becoming north after midnight.

    Low: 36 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 7am. Otherwise, partly sunny, with a high near 48. North wind around 5 mph.

    High: 48 °F

    Patchy Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 26. North wind around 5 mph becoming calm in the evening.

    Low: 26 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 49. Light and variable wind becoming southwest 5 to 10 mph in the morning.

    High: 49 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 35. Southwest wind around 5 mph.

    Low: 35 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 56. West wind around 5 mph.

    High: 56 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 31. Southwest wind around 5 mph becoming calm in the evening.

    Low: 31 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of rain after noon. Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny
    then Slight
    Chance Rain

Detailed Forecast

This Afternoon
Patchy fog before 2pm. Otherwise, cloudy, with a high near 49. Southwest wind 5 to 10 mph.
Tonight
Patchy fog after 9pm. Otherwise, cloudy, with a low around 36. Southwest wind around 5 mph becoming north after midnight.
Friday
Patchy fog before 7am. Otherwise, partly sunny, with a high near 48. North wind around 5 mph.
Friday Night
Partly cloudy, with a low around 26. North wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 49. Light and variable wind becoming southwest 5 to 10 mph in the morning.
Saturday Night
Mostly clear, with a low around 35. Southwest wind around 5 mph.
Sunday
Sunny, with a high near 56. West wind around 5 mph.
Sunday Night
Partly cloudy, with a low around 31. Southwest wind around 5 mph becoming calm in the evening.
Monday
A 20 percent chance of rain after noon. Partly sunny, with a high near 53.
Monday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 39.
Tuesday
A 50 percent chance of rain. Mostly cloudy, with a high near 51.
Tuesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 31.
Wednesday
Partly sunny, with a high near 40.
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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:
12:17 pm CST Nov 20, 2025
Forecast Valid:
12pm CST Nov 20, 2025-6pm CST Nov 26, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation