Hazardous Weather Conditions
Current conditions at
Janesville-Rock County (KJVL)
Lat: 42.62°NLon: 89.04°WElev: 801ft.
Fog/Mist Shallow Fog
59°F
15°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 29.94 in |
| Dewpoint | 59°F (15°C) |
| Visibility | 3.00 mi |
| Last update | 19 Aug 5:45 am CDT |
Extended Forecast for
3 Miles NNW Afton WI
Today
High: 78 °F
Areas Fog
then Mostly
SunnyTonight
Low: 56 °F
Mostly Clear
Thursday
High: 79 °F
Sunny
Thursday Night
Low: 60 °F
Mostly Clear
then Slight
Chance
T-stormsFriday
High: 78 °F
Chance
Showers then
Chance
T-stormsFriday Night
Low: 61 °F
Slight Chance
T-storms then
Slight Chance
ShowersSaturday
High: 78 °F
Slight Chance
ShowersSaturday Night
Low: 57 °F
Mostly Clear
Sunday
High: 75 °F
Mostly Sunny
Detailed Forecast
Today
Areas of fog before 9am. Otherwise, partly sunny, with a high near 78. Calm wind becoming north around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 56. North wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 79. Calm wind becoming southwest around 5 mph in the afternoon.
Thursday Night
A slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Increasing clouds, with a low around 60. South wind around 5 mph. Chance of precipitation is 20%.
Friday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 78. Southwest wind 5 to 10 mph.
Friday Night
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Partly cloudy, with a low around 61. West wind 5 to 10 mph. Chance of precipitation is 20%.
Saturday
A 10 percent chance of showers before 1pm. Sunny, with a high near 78. Northwest wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 57. Northwest wind around 5 mph.
Sunday
Mostly sunny, with a high near 75.
Sunday Night
Partly cloudy, with a low around 55.
Monday
Mostly sunny, with a high near 76.
Monday Night
Partly cloudy, with a low around 58.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 79.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles NNW Afton WI
42.74°N 89.12°W (Elev. 948 ft)
42.74°N 89.12°W (Elev. 948 ft)
5:51 am CDT Aug 19, 2026
6am CDT Aug 19, 2026-6pm CDT Aug 25, 2026
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