Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Fair

41°F

5°C

Humidity 61%
Wind Speed S 8 mph
Barometer 30.24 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 29 Mar 2:50 am CDT
Extended Forecast for

Milton WI

  • Overnight

    Overnight: Mostly cloudy, with a low around 36. South wind around 10 mph.

    Low: 36 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 64. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 64 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 47. South wind around 10 mph.

    Low: 47 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 77. South wind 10 to 15 mph.

    High: 77 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of rain and thunderstorms, then rain likely and possibly a thunderstorm after 1am.  Mostly cloudy, with a low around 57. South wind 10 to 15 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 57 °F

    Chance
    T-storms then
    Rain Likely

  • Tuesday

    Tuesday: A chance of rain and thunderstorms, then rain likely and possibly a thunderstorm after 1pm.  Mostly cloudy, with a high near 69. Breezy, with a south wind 15 to 20 mph becoming west in the afternoon. Winds could gust as high as 25 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 69 °F

    Chance
    T-storms then
    Rain Likely
    and Breezy

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain, mainly before 1am.  Mostly cloudy, with a low around 33. North wind 10 to 15 mph.

    Low: 33 °F

    Chance Rain

  • Wednesday

    Wednesday: A 20 percent chance of rain after 1pm.  Partly sunny, with a high near 45. Northeast wind 10 to 15 mph.

    High: 45 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 10pm, then a chance of snow between 10pm and 4am, then a chance of rain and snow after 4am.  Mostly cloudy, with a low around 30. Chance of precipitation is 30%.

    Low: 30 °F

    Chance
    Rain/Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 36. South wind around 10 mph.
Sunday
Mostly cloudy, with a high near 64. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 47. South wind around 10 mph.
Monday
Mostly sunny, with a high near 77. South wind 10 to 15 mph.
Monday Night
A chance of rain and thunderstorms, then rain likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 57. South wind 10 to 15 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
A chance of rain and thunderstorms, then rain likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 69. Breezy, with a south wind 15 to 20 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A 40 percent chance of rain, mainly before 1am. Mostly cloudy, with a low around 33. North wind 10 to 15 mph.
Wednesday
A 20 percent chance of rain after 1pm. Partly sunny, with a high near 45. Northeast wind 10 to 15 mph.
Wednesday Night
A chance of rain and snow before 10pm, then a chance of snow between 10pm and 4am, then a chance of rain and snow after 4am. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Thursday
A chance of rain and snow before 4pm, then a chance of rain. Mostly cloudy, with a high near 41. Chance of precipitation is 50%.
Thursday Night
A 50 percent chance of rain. Cloudy, with a low around 33.
Friday
A 20 percent chance of rain. Mostly cloudy, with a high near 52.
Friday Night
A 50 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 39.
Saturday
Rain likely. Mostly cloudy, with a high near 58. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
Milton WI
 42.77°N 88.94°W (Elev. 896 ft)
2:32 am CDT Mar 29, 2026
3am CDT Mar 29, 2026-6pm CDT Apr 4, 2026
 
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Additional Resources

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Hourly Weather Forecast

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