Hazardous Weather Conditions
Current conditions at
Janesville-Rock County (KJVL)
Lat: 42.62°NLon: 89.04°WElev: 801ft.
Light Rain
36°F
2°C
| Humidity | 93% |
| Wind Speed | N 14 mph |
| Barometer | 29.38 in |
| Dewpoint | 34°F (1°C) |
| Visibility | 2.00 mi |
| Wind Chill | 27°F (-3°C) |
| Last update | 15 Mar 12:45 pm CDT |
Extended Forecast for
6 Miles S Afton WI
Winter Storm Warning March 15, 07:00pm until March 16, 04:00pm
This Afternoon

High: 45 °F
Rain
Tonight
Low: 19 °F
Wintry Mix
and Blowing
SnowMonday
High: 22 °F
Snow and
Blowing SnowMonday Night
Low: 4 °F
Mostly Cloudy
and Blustery
then Partly
CloudyTuesday

High: 24 °F
Mostly Sunny
Tuesday Night

Low: 16 °F
Snow
Wednesday

High: 42 °F
Decreasing
CloudsWednesday Night

Low: 31 °F
Mostly Cloudy
Thursday

High: 49 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Rain and possibly a thunderstorm. High near 45. South wind around 15 mph becoming north. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Rain, snow, freezing rain, and sleet before 10pm, then snow, possibly mixed with freezing rain between 10pm and 11pm, then snow after 11pm. The snow could be heavy at times. Widespread blowing snow, mainly after 3am. Low around 19. Windy, with a north wind 20 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of 2 to 4 inches possible.
Monday
Snow, mainly before 11am. Widespread blowing snow, mainly before 11am. High near 22. Wind chill values between zero and 5. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Monday Night
Cloudy during the early evening, then gradual clearing, with a low around 4. Wind chill values between -5 and zero. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Tuesday
Mostly sunny, with a high near 24. Northwest wind around 10 mph becoming southwest in the afternoon.
Tuesday Night
Snow. Low around 16. South wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a high near 42. South wind around 10 mph.
Wednesday Night
Mostly cloudy, with a low around 31. Southwest wind around 5 mph.
Thursday
Mostly sunny, with a high near 49.
Thursday Night
Mostly cloudy, with a low around 33.
Friday
Mostly cloudy, with a high near 55.
Friday Night
Mostly cloudy, with a low around 34.
Saturday
Mostly sunny, with a high near 50.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
6 Miles S Afton WI
42.6°N 89.07°W (Elev. 751 ft)
42.6°N 89.07°W (Elev. 751 ft)
12:33 pm CDT Mar 15, 2026
1pm CDT Mar 15, 2026-6pm CDT Mar 21, 2026



