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Hazardous Weather Conditions

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Fair

39°F

4°C

Humidity 52%
Wind Speed W 8 mph
Barometer 30.17 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 12 Mar 11:45 am CDT
Extended Forecast for

2 Miles N Janesville WI

Wind Advisory March 13, 12:00am until March 13, 06:00pm
Click here for hazard details and duration
Wind Advisory

  • This Afternoon

    This Afternoon: Increasing clouds, with a high near 45. Southwest wind around 10 mph.

    High: 45 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Rain, mainly between 11pm and 4am, then a chance of showers after 4am. Low around 33. Windy, with a south wind 15 to 20 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Rain and
    Windy

  • Friday

    Friday: A 10 percent chance of snow showers before 7am. Partly sunny, with a high near 43. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 55 mph.

    High: 43 °F

    Windy. Slight
    Chance Snow
    Showers then
    Mostly Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 27. Northwest wind 10 to 15 mph becoming light after midnight. Winds could gust as high as 30 mph.

    Low: 27 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 30 percent chance of snow after 1pm. Cloudy, with a high near 39. Calm wind becoming southeast around 5 mph in the morning.

    High: 39 °F

    Cloudy then
    Chance Snow

  • Saturday Night

    Saturday Night: Snow. Low around 31. East wind 10 to 15 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 31 °F

    Snow

  • Sunday

    Sunday: Rain and snow before 1pm, then rain, possibly mixed with sleet. High near 42. Windy, with an east wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    High: 42 °F

    Wintry Mix
    and Windy

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Low around 15. Windy, with a north wind 25 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.

    Low: 15 °F

    Heavy Snow
    and Windy

  • Monday

    Monday: A 30 percent chance of snow before 1pm. Mostly cloudy, with a high near 21. Windy.

    High: 21 °F

    Chance Snow
    and Windy

Detailed Forecast

This Afternoon
Increasing clouds, with a high near 45. Southwest wind around 10 mph.
Tonight
Rain, mainly between 11pm and 4am, then a chance of showers after 4am. Low around 33. Windy, with a south wind 15 to 20 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 10 percent chance of snow showers before 7am. Partly sunny, with a high near 43. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 55 mph.
Friday Night
Increasing clouds, with a low around 27. Northwest wind 10 to 15 mph becoming light after midnight. Winds could gust as high as 30 mph.
Saturday
A 30 percent chance of snow after 1pm. Cloudy, with a high near 39. Calm wind becoming southeast around 5 mph in the morning.
Saturday Night
Snow. Low around 31. East wind 10 to 15 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Sunday
Rain and snow before 1pm, then rain, possibly mixed with sleet. High near 42. Windy, with an east wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Sunday Night
Snow. The snow could be heavy at times. Low around 15. Windy, with a north wind 25 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.
Monday
A 30 percent chance of snow before 1pm. Mostly cloudy, with a high near 21. Windy.
Monday Night
Partly cloudy, with a low around 1.
Tuesday
Sunny, with a high near 24.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 10.
Wednesday
A 20 percent chance of snow. Mostly cloudy, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Janesville WI
 42.71°N 89°W (Elev. 892 ft)
Last Update:
12:17 pm CDT Mar 12, 2026
Forecast Valid:
12pm CDT Mar 12, 2026-6pm CDT Mar 18, 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