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.

Overcast

19°F

-7°C

Humidity 68%
Wind Speed NW 14 mph
Barometer 30.45 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 23 Feb 3:15 am CST
Extended Forecast for

5 Miles NW Capron IL

  • Overnight

    Overnight: A chance of flurries. Mostly cloudy, with a low around 14. Wind chill values as low as zero. North northwest wind around 15 mph, with gusts as high as 30 mph.

    Low: 14 °F

    Chance
    Flurries

  • Monday

    Monday: A chance of flurries before noon. Partly sunny, with a high near 26. Wind chill values as low as -1. North wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 26 °F

    Chance
    Flurries

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 16. Light and variable wind becoming south 5 to 10 mph after midnight. Winds could gust as high as 20 mph.

    Low: 16 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of snow after noon, mixing with rain after 3pm. Mostly cloudy, with a high near 40. Breezy, with a south wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 30%.

    High: 40 °F

    Breezy.
    Mostly Cloudy
    then Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 17. West northwest wind around 15 mph, with gusts as high as 30 mph.

    Low: 17 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 30.

    High: 30 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 18.

    Low: 18 °F

    Chance Snow

  • Thursday

    Thursday: A chance of snow before noon. Partly sunny, with a high near 36.

    High: 36 °F

    Chance Snow
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

Detailed Forecast

Overnight
A chance of flurries. Mostly cloudy, with a low around 14. Wind chill values as low as zero. North northwest wind around 15 mph, with gusts as high as 30 mph.
Monday
A chance of flurries before noon. Partly sunny, with a high near 26. Wind chill values as low as -1. North wind 10 to 15 mph, with gusts as high as 30 mph.
Monday Night
Mostly cloudy, with a low around 16. Light and variable wind becoming south 5 to 10 mph after midnight. Winds could gust as high as 20 mph.
Tuesday
A chance of snow after noon, mixing with rain after 3pm. Mostly cloudy, with a high near 40. Breezy, with a south wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 17. West northwest wind around 15 mph, with gusts as high as 30 mph.
Wednesday
Sunny, with a high near 30.
Wednesday Night
A 40 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 18.
Thursday
A chance of snow before noon. Partly sunny, with a high near 36.
Thursday Night
Partly cloudy, with a low around 21.
Friday
Sunny, with a high near 50.
Friday Night
Partly cloudy, with a low around 26.
Saturday
Partly sunny, with a high near 41.
Saturday Night
Mostly cloudy, with a low around 17.
Sunday
A chance of snow. Partly sunny, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Capron IL
 42.44°N 88.81°W
Last Update:
3:21 am CST Feb 23, 2026
Forecast Valid:
3am CST Feb 23, 2026-6pm CST Mar 1, 2026
 
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