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Hazardous Weather Conditions

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Shallow Fog

52°F

11°C

Humidity 100%
Wind Speed Calm
Barometer 30.07 in
Dewpoint 52°F (11°C)
Visibility 7.00 mi
Last update 24 Aug 5:45 am CDT
Extended Forecast for

4 Miles NNE Edgerton WI

  • Today

    Today: Mostly sunny, with a high near 78. Calm wind becoming north around 5 mph in the morning.

    High: 78 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 54. Northeast wind around 5 mph becoming calm.

    Low: 54 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 80. Light southwest wind increasing to 5 to 10 mph in the morning.

    High: 80 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Partly cloudy, with a low around 62. South wind 5 to 10 mph. Chance of precipitation is 30%.

    Low: 62 °F

    Partly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: Sunny, with a high near 82. Southwest wind around 10 mph becoming west in the afternoon.

    High: 82 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 60. West wind 5 to 10 mph.

    Low: 60 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 81. Northwest wind 5 to 10 mph.

    High: 81 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 57. West wind around 5 mph becoming calm.

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 78. Calm wind becoming north around 5 mph in the morning.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 54. Northeast wind around 5 mph becoming calm.
Tuesday
Mostly sunny, with a high near 80. Light southwest wind increasing to 5 to 10 mph in the morning.
Tuesday Night
A chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Partly cloudy, with a low around 62. South wind 5 to 10 mph. Chance of precipitation is 30%.
Wednesday
Sunny, with a high near 82. Southwest wind around 10 mph becoming west in the afternoon.
Wednesday Night
Mostly clear, with a low around 60. West wind 5 to 10 mph.
Thursday
Sunny, with a high near 81. Northwest wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 57. West wind around 5 mph becoming calm.
Friday
Sunny, with a high near 80.
Friday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 58.
Saturday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 80.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Sunday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Edgerton WI
 42.89°N 89.02°W (Elev. 879 ft)
Last Update:
6:11 am CDT Aug 24, 2026
Forecast Valid:
6am CDT Aug 24, 2026-6pm CDT Aug 30, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation