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

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Mostly Cloudy

36°F

2°C

Humidity 52%
Wind Speed SW 9 mph
Barometer 30.03 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 9 Feb 12:45 pm CST
Extended Forecast for

6 Miles S Afton WI

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 38. South wind around 10 mph.

    High: 38 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. South wind 5 to 10 mph becoming northwest after midnight.

    Low: 32 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 40. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 40 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 23. Northwest wind around 10 mph.

    Low: 23 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 36. Northwest wind 5 to 10 mph.

    High: 36 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 21. Northwest wind around 5 mph becoming calm in the evening.

    Low: 21 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Isolated snow showers after noon. Mostly cloudy, with a high near 36. Calm wind becoming southeast around 5 mph. Chance of precipitation is 20%.

    High: 36 °F

    Mostly Cloudy
    then Isolated
    Snow Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of snow before midnight. Partly cloudy, with a low around 22. Southeast wind around 5 mph becoming calm.

    Low: 22 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 42.

    High: 42 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 38. South wind around 10 mph.
Tonight
Mostly cloudy, with a low around 32. South wind 5 to 10 mph becoming northwest after midnight.
Tuesday
Partly sunny, with a high near 40. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Tuesday Night
Partly cloudy, with a low around 23. Northwest wind around 10 mph.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 36. Northwest wind 5 to 10 mph.
Wednesday Night
Increasing clouds, with a low around 21. Northwest wind around 5 mph becoming calm in the evening.
Thursday
Isolated snow showers after noon. Mostly cloudy, with a high near 36. Calm wind becoming southeast around 5 mph. Chance of precipitation is 20%.
Thursday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around 22. Southeast wind around 5 mph becoming calm.
Friday
Sunny, with a high near 42.
Friday Night
Partly cloudy, with a low around 25.
Saturday
A slight chance of rain and snow. Mostly cloudy, with a high near 42. Chance of precipitation is 20%.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.
Sunday
A chance of rain and snow. Mostly sunny, with a high near 41. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles S Afton WI
 42.6°N 89.07°W (Elev. 751 ft)
Last Update:
12:21 pm CST Feb 9, 2026
Forecast Valid:
12pm CST Feb 9, 2026-6pm CST Feb 15, 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