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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 93%
Wind Speed SW 17 G 29 mph
Barometer 29.75 in
Dewpoint 32°F (0°C)
Visibility 2.50 mi
Wind Chill23°F (-5°C)
Last update 11 Mar 8:45 am CDT
Extended Forecast for

3 Miles NNW Afton WI

  • Today

    Today: Snow and freezing rain likely before 2pm, then snow likely, possibly mixed with rain. Cloudy, with a high near 37. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. Little or no ice accumulation expected. Total daytime snow accumulation of less than a half inch possible.

    High: 37 °F

    Wintry Mix
    Likely and
    Breezy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 25. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 25 °F

    Decreasing
    Clouds

  • 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 40 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 43. 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: 43 °F

    Windy. Snow
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 25. Northwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight.

    Low: 25 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 40 percent chance of snow, mainly after 1pm. Cloudy, with a high near 39. Southeast wind 5 to 10 mph.

    High: 39 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Rain and snow likely, mainly after 1am. Cloudy, with a low around 30. East wind around 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
Snow and freezing rain likely before 2pm, then snow likely, possibly mixed with rain. Cloudy, with a high near 37. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. Little or no ice accumulation expected. Total daytime snow accumulation of less than a half inch possible.
Tonight
Mostly cloudy, then gradually becoming clear, 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 40 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Friday
Snow before 7am. High near 43. 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 decreasing to 5 to 10 mph after midnight.
Saturday
A 40 percent chance of snow, mainly after 1pm. Cloudy, with a high near 39. Southeast wind 5 to 10 mph.
Saturday Night
Rain and snow likely, mainly after 1am. Cloudy, with a low around 30. East wind around 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, mainly before 7pm. Mostly cloudy, with a low around 13. 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.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Afton WI
 42.74°N 89.12°W (Elev. 948 ft)
Last Update:
8:53 am CDT Mar 11, 2026
Forecast Valid:
9am CDT Mar 11, 2026-6pm CDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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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