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.

Mostly Cloudy

43°F

6°C

Humidity 36%
Wind Speed SE 9 G 16 mph
Barometer 30.41 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 7 Apr 3:45 pm CDT
Extended Forecast for

Milton WI

  • Tonight

    Tonight: Snow showers likely between 1am and 3am, then rain showers likely after 3am. Mostly cloudy, with a low around 30. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 30 °F

    Mostly Cloudy
    then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: A 10 percent chance of showers before 7am. Cloudy through mid morning, then gradual clearing, with a high near 66. Windy, with a south wind 15 to 25 mph, with gusts as high as 40 mph.

    High: 66 °F

    Slight Chance
    Showers and
    Breezy then
    Mostly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm before 1am, then showers likely. Low around 44. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 44 °F

    Showers and
    Breezy

  • Thursday

    Thursday: A 10 percent chance of showers before 7am. Mostly sunny, with a high near 60. West wind around 10 mph.

    High: 60 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Showers. Low around 39. West wind around 5 mph becoming northeast after midnight. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 39 °F

    Showers

  • Friday

    Friday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 56. North wind around 5 mph.

    High: 56 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 34. North wind around 5 mph becoming calm in the evening.

    Low: 34 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 59. Southeast wind 5 to 10 mph.

    High: 59 °F

    Sunny

  • Saturday Night

    Saturday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance
    Showers

Detailed Forecast

Tonight
Snow showers likely between 1am and 3am, then rain showers likely after 3am. Mostly cloudy, with a low around 30. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday
A 10 percent chance of showers before 7am. Cloudy through mid morning, then gradual clearing, with a high near 66. Windy, with a south wind 15 to 25 mph, with gusts as high as 40 mph.
Wednesday Night
Showers and possibly a thunderstorm before 1am, then showers likely. Low around 44. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
A 10 percent chance of showers before 7am. Mostly sunny, with a high near 60. West wind around 10 mph.
Thursday Night
Showers. Low around 39. West wind around 5 mph becoming northeast after midnight. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 56. North wind around 5 mph.
Friday Night
Mostly clear, with a low around 34. North wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 59. Southeast wind 5 to 10 mph.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 48.
Sunday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 75. Chance of precipitation is 50%.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.
Monday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 76. Breezy. Chance of precipitation is 60%.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 47. Chance of precipitation is 70%.
Tuesday
Showers likely. Mostly cloudy, with a high near 62. Chance of precipitation is 60%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Milton WI
 42.77°N 88.94°W (Elev. 896 ft)
Last Update:
3:32 pm CDT Apr 7, 2026
Forecast Valid:
4pm CDT Apr 7, 2026-6pm CDT Apr 14, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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