National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Partly Cloudy

52°F

11°C

Humidity 58%
Wind Speed NW 10 mph
Barometer 29.98 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 21 Apr 7:45 pm CDT
Extended Forecast for

Milton WI

  • Tonight

    Tonight: Mostly clear, with a low around 37. West wind around 5 mph becoming calm in the evening.

    Low: 37 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 50 percent chance of showers, mainly between 2pm and 3pm. Partly sunny, with a high near 67. South wind 5 to 15 mph.

    High: 67 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A slight chance of showers between 1am and 2am, then a chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 46. Southwest wind around 5 mph becoming calm after midnight. Chance of precipitation is 30%.

    Low: 46 °F

    Partly Cloudy
    then Chance
    T-storms

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 72. Southeast wind around 5 mph.

    High: 72 °F

    Partly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. Southeast wind around 5 mph. Chance of precipitation is 50%.

    Low: 51 °F

    Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 74. Southeast wind 5 to 10 mph.

    High: 74 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Showers likely, mainly after 1am. Mostly cloudy, with a low around 53. East wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 53 °F

    Showers
    Likely

  • Friday

    Friday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 66. Southeast wind 10 to 15 mph becoming north in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 66 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 37. West wind around 5 mph becoming calm in the evening.
Tuesday
A 50 percent chance of showers, mainly between 2pm and 3pm. Partly sunny, with a high near 67. South wind 5 to 15 mph.
Tuesday Night
A slight chance of showers between 1am and 2am, then a chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 46. Southwest wind around 5 mph becoming calm after midnight. Chance of precipitation is 30%.
Wednesday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 72. Southeast wind around 5 mph.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. Southeast wind around 5 mph. Chance of precipitation is 50%.
Thursday
A 30 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 74. Southeast wind 5 to 10 mph.
Thursday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 53. East wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 66. Southeast wind 10 to 15 mph becoming north in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 42.
Saturday
Mostly sunny, with a high near 59.
Saturday Night
Partly cloudy, with a low around 40.
Sunday
Partly sunny, with a high near 65.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 51.
Monday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Milton WI
 42.77°N 88.94°W (Elev. 896 ft)
Last Update:
6:54 pm CDT Apr 21, 2025
Forecast Valid:
8pm CDT Apr 21, 2025-6pm CDT Apr 28, 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