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.

Fair

12°F

-11°C

Humidity 52%
Wind Speed W 18 mph
Barometer 30.16 in
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill-5°F (-21°C)
Last update 27 Jan 2:45 pm CST
Extended Forecast for

Milton WI

  • Tonight

    Tonight: Mostly clear, with a low around -2. Wind chill values between -5 and -15. West wind 5 to 10 mph.

    Low: -2 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 13. Wind chill values between -5 and -15. West wind 10 to 15 mph.

    High: 13 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -6. Wind chill values between -10 and -15. Northwest wind 5 to 10 mph.

    Low: -6 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny and cold, with a high near 9. Wind chill values between -5 and -15. Northwest wind around 5 mph.

    High: 9 °F

    Cold

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -4. North wind 5 to 10 mph.

    Low: -4 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 11. North wind around 10 mph.

    High: 11 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 1. Northwest wind around 10 mph.

    Low: 1 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 18. North wind 5 to 10 mph.

    High: 18 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 2.

    Low: 2 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around -2. Wind chill values between -5 and -15. West wind 5 to 10 mph.
Wednesday
Sunny, with a high near 13. Wind chill values between -5 and -15. West wind 10 to 15 mph.
Wednesday Night
Partly cloudy, with a low around -6. Wind chill values between -10 and -15. Northwest wind 5 to 10 mph.
Thursday
Sunny and cold, with a high near 9. Wind chill values between -5 and -15. Northwest wind around 5 mph.
Thursday Night
Partly cloudy, with a low around -4. North wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 11. North wind around 10 mph.
Friday Night
Partly cloudy, with a low around 1. Northwest wind around 10 mph.
Saturday
Mostly sunny, with a high near 18. North wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 2.
Sunday
A 30 percent chance of snow, mainly after noon. Partly sunny, with a high near 22.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 12.
Monday
Mostly cloudy, with a high near 24.
Monday Night
Mostly cloudy, with a low around 7.
Tuesday
Partly sunny, with a high near 24.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Milton WI
 42.77°N 88.94°W (Elev. 896 ft)
Last Update:
3:07 pm CST Jan 27, 2026
Forecast Valid:
3pm CST Jan 27, 2026-6pm CST Feb 3, 2026
 
Forecast Discussion
 
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Additional Resources

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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