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

36°F

2°C

Humidity 93%
Wind Speed N 12 mph
Barometer 29.65 in
Dewpoint 34°F (1°C)
Visibility 2.50 mi
Wind Chill28°F (-2°C)
Last update 11 Mar 4:15 am CDT
Extended Forecast for

3 Miles SSE Sharon WI

  • Overnight

    Overnight: A 40 percent chance of rain. Cloudy, with a steady temperature around 37. North northeast wind around 15 mph, with gusts as high as 20 mph.

    Low: 37 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain and snow, becoming all snow after noon. High near 35. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Rain/Snow
    then Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: 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 20 mph.

    Low: 24 °F

    Gradual
    Clearing

  • Thursday

    Thursday: Increasing clouds, with a high near 45. West wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 45 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Showers. 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 80%.

    Low: 34 °F

    Showers and
    Windy

  • Friday

    Friday: Partly sunny, with a high near 44. Windy.

    High: 44 °F

    Partly Sunny
    and Windy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow after 1pm. Cloudy, with a high near 39.

    High: 39 °F

    Cloudy then
    Chance Snow

  • Saturday Night

    Saturday Night: A chance of snow before 1am, then rain and snow likely. Cloudy, with a low around 30.

    Low: 30 °F

    Chance Snow
    then
    Rain/Snow
    Likely

Detailed Forecast

Overnight
A 40 percent chance of rain. Cloudy, with a steady temperature around 37. North northeast wind around 15 mph, with gusts as high as 20 mph.
Wednesday
Rain and snow, becoming all snow after noon. High near 35. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
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 20 mph.
Thursday
Increasing clouds, with a high near 45. West wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Showers. 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 80%.
Friday
Partly sunny, with a high near 44. Windy.
Friday Night
Mostly cloudy, with a low around 25.
Saturday
A chance of snow after 1pm. Cloudy, with a high near 39.
Saturday Night
A chance of snow before 1am, then rain and snow likely. Cloudy, with a low around 30.
Sunday
Rain and snow. Cloudy, with a high near 40. Breezy.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 12. Blustery.
Monday
Mostly cloudy, with a high near 25. Blustery.
Monday Night
Partly cloudy, with a low around 5.
Tuesday
Mostly sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Sharon WI
 42.46°N 88.72°W
Last Update:
4:11 am CDT Mar 11, 2026
Forecast Valid:
4am CDT Mar 11, 2026-6pm CDT Mar 17, 2026
 
Forecast Discussion
 
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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