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Hazardous Weather Conditions

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Light Snow

34°F

1°C

Humidity 87%
Wind Speed N 14 G 17 mph
Barometer 29.85 in
Dewpoint 30°F (-1°C)
Visibility 5.00 mi
Wind Chill25°F (-4°C)
Last update 11 Mar 11:45 am CDT
Extended Forecast for

5 Miles WSW Fort Atkinson WI

  • Today

    Today: Snow and freezing rain before 3pm, then snow likely, possibly mixed with rain. High near 37. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. Total daytime snow accumulation of less than a half inch possible.

    High: 37 °F

    Wintry Mix
    and Breezy

  • Tonight

    Tonight: Mostly cloudy during the early evening, then gradual clearing, with a low around 24. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 24 °F

    Gradual
    Clearing

  • Thursday

    Thursday: Increasing clouds, with a high near 45. West wind 5 to 10 mph becoming southwest in the afternoon.

    High: 45 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Rain before 4am, then rain and snow. Low around 34. 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 90%. Little or no snow accumulation expected.

    Low: 34 °F

    Windy. Rain
    then
    Rain/Snow

  • Friday

    Friday: Snow before 7am. High near 42. 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: 42 °F

    Windy. Snow
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 24. Northwest wind 10 to 15 mph becoming light after midnight.

    Low: 24 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 20 percent chance of snow after 1pm. Mostly cloudy, with a high near 41. Calm wind becoming south around 5 mph in the afternoon.

    High: 41 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: Rain and snow likely. Cloudy, with a low around 29. East wind 10 to 15 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 29 °F

    Rain/Snow
    Likely

  • Sunday

    Sunday: Rain and snow. High near 38. Breezy. Chance of precipitation is 90%.

    High: 38 °F

    Rain/Snow and
    Breezy

Detailed Forecast

Today
Snow and freezing rain before 3pm, then snow likely, possibly mixed with rain. High near 37. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. Total daytime snow accumulation of less than a half inch possible.
Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around 24. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday
Increasing clouds, with a high near 45. West wind 5 to 10 mph becoming southwest in the afternoon.
Thursday Night
Rain before 4am, then rain and snow. Low around 34. 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 90%. Little or no snow accumulation expected.
Friday
Snow before 7am. High near 42. 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 24. Northwest wind 10 to 15 mph becoming light after midnight.
Saturday
A 20 percent chance of snow after 1pm. Mostly cloudy, with a high near 41. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Rain and snow likely. Cloudy, with a low around 29. 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 38. Breezy. Chance of precipitation is 90%.
Sunday Night
Snow likely, mainly before 7pm. Mostly cloudy, with a low around 12. Blustery. Chance of precipitation is 60%.
Monday
Mostly cloudy, with a high near 25. Blustery.
Monday Night
Partly cloudy, with a low around 4.
Tuesday
Mostly sunny, with a high near 27.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Fort Atkinson WI
 42.88°N 88.93°W (Elev. 774 ft)
Last Update:
10:57 am CDT Mar 11, 2026
Forecast Valid:
11am CDT Mar 11, 2026-6pm CDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation