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Hazardous Weather Conditions

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Light Snow and Breezy

19°F

-7°C

Humidity 86%
Wind Speed W 24 G 33 mph
Barometer 29.60 in
Dewpoint 16°F (-9°C)
Visibility 0.75 mi
Wind Chill2°F (-17°C)
Last update 28 Dec 11:30 pm CST
Extended Forecast for

Milton WI

Winter Weather Advisory December 28, 11:47pm until December 29, 06:00pm
Wind Advisory December 28, 11:47pm until December 29, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
Wind Advisory
  •  
    Winter Weather Advisory December 28, 11:47pm until December 29, 06:00pm
    Wind Advisory December 28, 11:47pm until December 29, 12:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 17 °F

    Snow and
    Blowing Snow

  • Monday

    Monday: Snow, mainly before 8am. Widespread blowing snow, mainly before 8am. High near 20. Wind chill values between zero and 5. Windy, with a northwest wind 25 to 30 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 20 °F

    Snow and
    Blowing Snow
    then Patchy
    Blowing Snow
    and Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 7. Wind chill values between -5 and zero. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 7 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow after noon. Partly sunny, with a high near 27. Wind chill values between -5 and 5. West wind 10 to 15 mph.

    High: 27 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 19. Northwest wind 10 to 15 mph.

    Low: 19 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of snow after noon. Mostly cloudy, with a high near 26. Northwest wind 10 to 15 mph.

    High: 26 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 7. Northwest wind 5 to 10 mph.

    Low: 7 °F

    Chance Snow
    then Partly
    Cloudy

  • New Year's Day

    New Year's Day: Sunny, with a high near 15. West wind around 10 mph.

    High: 15 °F

    Sunny

Detailed Forecast

Tonight
Snow. Widespread blowing snow, mainly between 1am and 3am. Low around 17. Wind chill values between zero and 5. Windy, with a west wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 2 inches possible.
Monday
Snow, mainly before 8am. Widespread blowing snow, mainly before 8am. High near 20. Wind chill values between zero and 5. Windy, with a northwest wind 25 to 30 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Monday Night
Partly cloudy, with a low around 7. Wind chill values between -5 and zero. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Tuesday
A 20 percent chance of snow after noon. Partly sunny, with a high near 27. Wind chill values between -5 and 5. West wind 10 to 15 mph.
Tuesday Night
Mostly cloudy, with a low around 19. Northwest wind 10 to 15 mph.
Wednesday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 26. Northwest wind 10 to 15 mph.
Wednesday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 7. Northwest wind 5 to 10 mph.
New Year's Day
Sunny, with a high near 15. West wind around 10 mph.
Thursday Night
Partly cloudy, with a low around 6.
Friday
Partly sunny, with a high near 22.
Friday Night
Mostly cloudy, with a low around 12.
Saturday
Mostly sunny, with a high near 26.
Saturday Night
Mostly cloudy, with a low around 9.
Sunday
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:
11:36 pm CST Dec 28, 2025
Forecast Valid:
11pm CST Dec 28, 2025-6pm CST Jan 4, 2026
 
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