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

43°F

6°C

Humidity 100%
Wind Speed S 5 mph
Barometer 30.07 in
Dewpoint 43°F (6°C)
Visibility 1.75 mi
Wind Chill40°F (4°C)
Last update 20 Nov 8:45 am CST
Extended Forecast for

7 Miles WSW Fort Atkinson WI

  • Today

    Today: A slight chance of drizzle between 11am and 3pm. Patchy fog before 11am. Otherwise, cloudy, with a high near 48. Light south wind becoming southwest 5 to 10 mph in the morning.

    High: 48 °F

    Slight Chance
    Drizzle and
    Patchy Fog

  • Tonight

    Tonight: Patchy fog between 3am and 4am. Otherwise, mostly cloudy, with a low around 34. West wind around 5 mph becoming northwest after midnight.

    Low: 34 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: Partly sunny, with a high near 49. Northwest wind around 5 mph.

    High: 49 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 24. North wind around 5 mph becoming calm in the evening.

    Low: 24 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 48. Light and variable wind becoming southwest 5 to 10 mph in the morning.

    High: 48 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 34. Southwest wind around 5 mph.

    Low: 34 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 55. West wind 5 to 10 mph.

    High: 55 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 31. West wind around 5 mph becoming east after midnight.

    Low: 31 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of rain after noon. Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny
    then Slight
    Chance Rain

Detailed Forecast

Today
A slight chance of drizzle between 11am and 3pm. Patchy fog before 11am. Otherwise, cloudy, with a high near 48. Light south wind becoming southwest 5 to 10 mph in the morning.
Tonight
Patchy fog between 3am and 4am. Otherwise, mostly cloudy, with a low around 34. West wind around 5 mph becoming northwest after midnight.
Friday
Partly sunny, with a high near 49. Northwest wind around 5 mph.
Friday Night
Partly cloudy, with a low around 24. North wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 48. Light and variable wind becoming southwest 5 to 10 mph in the morning.
Saturday Night
Mostly clear, with a low around 34. Southwest wind around 5 mph.
Sunday
Sunny, with a high near 55. West wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around 31. West wind around 5 mph becoming east after midnight.
Monday
A 20 percent chance of rain after noon. Partly sunny, with a high near 53.
Monday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 39.
Tuesday
A 50 percent chance of rain. Mostly cloudy, with a high near 50.
Tuesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 31.
Wednesday
Partly sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WSW Fort Atkinson WI
 42.88°N 88.96°W (Elev. 774 ft)
Last Update:
8:47 am CST Nov 20, 2025
Forecast Valid:
9am CST Nov 20, 2025-6pm CST Nov 26, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation