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

27°F

-3°C

Humidity 80%
Wind Speed Calm
Barometer 30.07 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 17 Nov 4:55 am CST
Extended Forecast for

2 Miles W Beloit WI

  • Today

    Today: Increasing clouds, with a high near 47. Calm wind becoming east around 5 mph.

    High: 47 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Rain, mainly after 8pm. Low around 36. East wind 5 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 36 °F

    Rain Likely
    then Rain

  • Tuesday

    Tuesday: Rain, mainly before noon. High near 43. East wind around 10 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 43 °F

    Rain then
    Chance Rain

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 33. Northeast wind 5 to 10 mph.

    Low: 33 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Cloudy, with a high near 46. Calm wind becoming southeast around 5 mph.

    High: 46 °F

    Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 50 percent chance of rain. Mostly cloudy, with a high near 54. Light and variable wind becoming south 5 to 10 mph in the morning.

    High: 54 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 36. Southwest wind 5 to 10 mph becoming north after midnight.

    Low: 36 °F

    Chance Rain

  • Friday

    Friday: A 30 percent chance of rain. Partly sunny, with a high near 47.

    High: 47 °F

    Chance Rain

Detailed Forecast

Today
Increasing clouds, with a high near 47. Calm wind becoming east around 5 mph.
Tonight
Rain, mainly after 8pm. Low around 36. East wind 5 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain, mainly before noon. High near 43. East wind around 10 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Mostly cloudy, with a low around 33. Northeast wind 5 to 10 mph.
Wednesday
Cloudy, with a high near 46. Calm wind becoming southeast around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 34. Calm wind.
Thursday
A 50 percent chance of rain. Mostly cloudy, with a high near 54. Light and variable wind becoming south 5 to 10 mph in the morning.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 36. Southwest wind 5 to 10 mph becoming north after midnight.
Friday
A 30 percent chance of rain. Partly sunny, with a high near 47.
Friday Night
A 30 percent chance of rain, mainly before midnight. Partly cloudy, with a low around 31.
Saturday
A 20 percent chance of rain. Mostly sunny, with a high near 48.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Mostly sunny, with a high near 50.
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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:
3:21 am CST Nov 17, 2025
Forecast Valid:
5am CST Nov 17, 2025-6pm CST Nov 23, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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