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Hazardous Weather Conditions

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Mostly Cloudy

46°F

8°C

Humidity 53%
Wind Speed S 20 G 30 mph
Barometer 30.13 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 8 Apr 9:45 am CDT
Extended Forecast for

Milton WI

  • Today

    Today: A 20 percent chance of showers before 11am. Mostly sunny, with a high near 65. Windy, with a south wind 20 to 25 mph, with gusts as high as 40 mph.

    High: 65 °F

    Slight Chance
    Showers and
    Breezy then
    Mostly Sunny
    and Windy

  • Tonight

    Tonight: Showers, mainly before 4am. Low around 45. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 45 °F

    Showers and
    Breezy

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny, with a high near 59. West wind around 10 mph.

    High: 59 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Showers, mainly after 7pm. Low around 40. Northwest wind around 5 mph becoming northeast after midnight. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 40 °F

    Showers

  • Friday

    Friday: A 30 percent chance of showers before 10am. Mostly cloudy, then gradually becoming sunny, with a high near 53. North wind 5 to 10 mph.

    High: 53 °F

    Chance
    Showers then
    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 33. North wind around 5 mph becoming calm in the evening.

    Low: 33 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 60. Light east wind becoming southeast 5 to 10 mph in the morning.

    High: 60 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 47. Southeast wind around 10 mph.

    Low: 47 °F

    Chance
    Showers

  • Sunday

    Sunday: A 40 percent chance of showers. Mostly cloudy, with a high near 75.

    High: 75 °F

    Chance
    Showers

Detailed Forecast

Today
A 20 percent chance of showers before 11am. Mostly sunny, with a high near 65. Windy, with a south wind 20 to 25 mph, with gusts as high as 40 mph.
Tonight
Showers, mainly before 4am. Low around 45. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 59. West wind around 10 mph.
Thursday Night
Showers, mainly after 7pm. Low around 40. Northwest wind around 5 mph becoming northeast after midnight. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Friday
A 30 percent chance of showers before 10am. Mostly cloudy, then gradually becoming sunny, with a high near 53. North wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 33. North wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 60. Light east wind becoming southeast 5 to 10 mph in the morning.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 47. Southeast wind around 10 mph.
Sunday
A 40 percent chance of showers. Mostly cloudy, with a high near 75.
Sunday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.
Monday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 75. Breezy.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 50. Chance of precipitation is 70%.
Tuesday
Showers likely. Mostly cloudy, with a high near 61. Chance of precipitation is 60%.
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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:
10:34 am CDT Apr 8, 2026
Forecast Valid:
10am CDT Apr 8, 2026-6pm CDT Apr 14, 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