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

34°F

1°C

Humidity 100%
Wind Speed N 14 mph
Barometer 29.71 in
Dewpoint 34°F (1°C)
Visibility 2.50 mi
Wind Chill25°F (-4°C)
Last update 11 Mar 7:45 am CDT
Extended Forecast for

6 Miles S Afton WI

  • Today

    Today: Rain and snow, mainly before 3pm. High near 38. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 38 °F

    Rain/Snow and
    Breezy

  • Tonight

    Tonight: Mostly cloudy during the early evening, then gradual clearing, with a low around 25. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 25 °F

    Gradual
    Clearing

  • Thursday

    Thursday: Increasing clouds, with a high near 46. West wind 5 to 15 mph becoming southwest in the afternoon.

    High: 46 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Rain before 4am, then rain and snow. Low around 35. Windy, with a south wind 15 to 20 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 35 °F

    Windy. Rain
    then
    Rain/Snow

  • Friday

    Friday: Snow before 7am. High near 44. Windy, with a west wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 44 °F

    Windy. Snow
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 25. Northwest wind 10 to 15 mph becoming light north after midnight.

    Low: 25 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 40 percent chance of snow. Cloudy, with a high near 40. Light east wind becoming southeast 5 to 10 mph in the morning.

    High: 40 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Rain and snow likely, mainly after 1am. Cloudy, with a low around 30. East wind 10 to 15 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 30 °F

    Rain/Snow
    Likely

  • Sunday

    Sunday: Rain and snow. High near 39. Breezy. Chance of precipitation is 90%.

    High: 39 °F

    Rain/Snow and
    Breezy

Detailed Forecast

Today
Rain and snow, mainly before 3pm. High near 38. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around 25. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday
Increasing clouds, with a high near 46. West wind 5 to 15 mph becoming southwest in the afternoon.
Thursday Night
Rain before 4am, then rain and snow. Low around 35. Windy, with a south wind 15 to 20 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Friday
Snow before 7am. High near 44. Windy, with a west wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Friday Night
Increasing clouds, with a low around 25. Northwest wind 10 to 15 mph becoming light north after midnight.
Saturday
A 40 percent chance of snow. Cloudy, with a high near 40. Light east wind becoming southeast 5 to 10 mph in the morning.
Saturday Night
Rain and snow likely, mainly after 1am. Cloudy, with a low around 30. East wind 10 to 15 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Rain and snow. High near 39. Breezy. Chance of precipitation is 90%.
Sunday Night
Snow likely, possibly mixed with rain before 1am, then a slight chance of snow. Mostly cloudy, with a low around 12. Blustery. Chance of precipitation is 60%.
Monday
Mostly cloudy, with a high near 26. Blustery.
Monday Night
Partly cloudy, with a low around 5.
Tuesday
Mostly sunny, with a high near 28.
Basemap Options
Click map to change the forecast location
Loading map...
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:
7:34 am CDT Mar 11, 2026
Forecast Valid:
7am CDT Mar 11, 2026-6pm CDT Mar 17, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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