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.

Overcast

34°F

1°C

Humidity 93%
Wind Speed NE 3 mph
Barometer 30.20 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 19 Nov 4:55 am CST
Extended Forecast for

3 Miles NNW Afton WI

  • Today

    Today: Cloudy, with a high near 44. Northeast wind around 5 mph becoming southeast in the afternoon.

    High: 44 °F

    Cloudy

  • Tonight

    Tonight: Cloudy, with a low around 38. Southeast wind around 5 mph becoming south after midnight.

    Low: 38 °F

    Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 54. South wind 5 to 10 mph becoming west in the afternoon.

    High: 54 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 34. West wind around 5 mph becoming north after midnight.

    Low: 34 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 50. North wind 5 to 10 mph.

    High: 50 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of rain. Partly cloudy, with a low around 31. North wind around 5 mph.

    Low: 31 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 52. East wind 5 to 10 mph becoming south in the afternoon.

    High: 52 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 35. Southwest wind around 5 mph.

    Low: 35 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

Detailed Forecast

Today
Cloudy, with a high near 44. Northeast wind around 5 mph becoming southeast in the afternoon.
Tonight
Cloudy, with a low around 38. Southeast wind around 5 mph becoming south after midnight.
Thursday
Mostly cloudy, with a high near 54. South wind 5 to 10 mph becoming west in the afternoon.
Thursday Night
Mostly cloudy, with a low around 34. West wind around 5 mph becoming north after midnight.
Friday
Partly sunny, with a high near 50. North wind 5 to 10 mph.
Friday Night
A 20 percent chance of rain. Partly cloudy, with a low around 31. North wind around 5 mph.
Saturday
Mostly sunny, with a high near 52. East wind 5 to 10 mph becoming south in the afternoon.
Saturday Night
Partly cloudy, with a low around 35. Southwest wind around 5 mph.
Sunday
Mostly sunny, with a high near 54.
Sunday Night
Partly cloudy, with a low around 33.
Monday
Mostly sunny, with a high near 52.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
A 20 percent chance of rain. Partly sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Afton WI
 42.74°N 89.12°W (Elev. 948 ft)
Last Update:
3:57 am CST Nov 19, 2025
Forecast Valid:
5am CST Nov 19, 2025-6pm CST Nov 25, 2025
 
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