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Hazardous Weather Conditions

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Light Rain and Breezy

39°F

4°C

Humidity 87%
Wind Speed S 25 G 39 mph
Barometer 29.47 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 13 Mar 2:15 am CDT
Extended Forecast for

6 Miles S Afton WI

Winter Storm Watch March 14, 07:00pm until March 16, 04:00pm
High Wind Warning March 13, 02:41am until March 13, 04:00pm
Click here for hazard details and duration
Winter Storm Watch
High Wind Warning
  •  
    High Wind Warning March 13, 02:41am until March 13, 04:00pm

    NOW until 4:00pm Fri

    High Wind Warning

  • Overnight

    Low: 33 °F

    Rain Likely
    and Windy

  • Friday

    Friday: A slight chance of snow, mixing with rain after 7am, then gradually ending. Cloudy, then gradually becoming mostly sunny, with a high near 41. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 55 mph. Chance of precipitation is 20%.

    High: 41 °F

    Windy. Slight
    Chance
    Rain/Snow
    then Partly
    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 28. Northwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.

    Low: 28 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 20 percent chance of snow before 1pm. Cloudy, with a high near 39. Light east wind becoming southeast 5 to 10 mph in the morning.

    High: 39 °F

    Slight Chance
    Snow

  • Saturday Night

    Saturday Night: Rain, possibly mixed with snow, becoming all rain after 4am. Low around 32. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Rain/Snow
    Likely then
    Rain/Snow

  • Sunday

    Sunday: Rain likely before 7am, then rain likely, possibly mixed with snow between 7am and 10am, then rain after 10am. High near 50. Breezy, with an east wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 50 °F

    Breezy.
    Rain/Snow
    Likely then
    Rain

  • Sunday Night

    Sunday Night: Snow, possibly mixed with rain and sleet, becoming all snow after 10pm. The snow could be heavy at times. Patchy blowing snow after 9pm. Low around 17. Windy, with a north wind 20 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 17 °F

    Wintry Mix
    and Patchy
    Blowing Snow

  • Monday

    Monday: Snow, mainly before 1pm. Widespread blowing snow, mainly between 9am and noon. High near 22. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.

    High: 22 °F

    Snow and
    Blowing Snow

Detailed Forecast

Overnight
Rain likely, mainly before 4am. Mostly cloudy, with a low around 33. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A slight chance of snow, mixing with rain after 7am, then gradually ending. Cloudy, then gradually becoming mostly sunny, with a high near 41. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 55 mph. Chance of precipitation is 20%.
Friday Night
Increasing clouds, with a low around 28. Northwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Saturday
A 20 percent chance of snow before 1pm. Cloudy, with a high near 39. Light east wind becoming southeast 5 to 10 mph in the morning.
Saturday Night
Rain, possibly mixed with snow, becoming all rain after 4am. Low around 32. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Sunday
Rain likely before 7am, then rain likely, possibly mixed with snow between 7am and 10am, then rain after 10am. High near 50. Breezy, with an east wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Sunday Night
Snow, possibly mixed with rain and sleet, becoming all snow after 10pm. The snow could be heavy at times. Patchy blowing snow after 9pm. Low around 17. Windy, with a north wind 20 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
Snow, mainly before 1pm. Widespread blowing snow, mainly between 9am and noon. High near 22. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 3. Blustery.
Tuesday
Mostly sunny, with a high near 23.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 13.
Wednesday
A 20 percent chance of snow. Mostly cloudy, with a high near 39.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
Mostly sunny, with a high near 47.
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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:
2:36 am CDT Mar 13, 2026
Forecast Valid:
2am CDT Mar 13, 2026-6pm CDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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