National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Fair

18°F

-8°C

Humidity 93%
Wind Speed S 6 mph
Barometer 30.15 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 9 Feb 6:45 am CST
Extended Forecast for

Milton WI

  • Today

    Today: Mostly cloudy, with a high near 37. South wind 5 to 10 mph.

    High: 37 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 31. South wind around 10 mph becoming northwest after midnight.

    Low: 31 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 38. Northwest wind 10 to 15 mph.

    High: 38 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 21. Northwest wind 5 to 10 mph.

    Low: 21 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 33. Northwest wind 5 to 10 mph.

    High: 33 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 19. Northwest wind around 5 mph becoming calm.

    Low: 19 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 35. Calm wind becoming east around 5 mph in the afternoon.

    High: 35 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 21. East wind around 5 mph.

    Low: 21 °F

    Slight Chance
    Snow

  • Friday

    Friday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 37. South wind 5 to 10 mph.
Tonight
Mostly cloudy, with a low around 31. South wind around 10 mph becoming northwest after midnight.
Tuesday
Partly sunny, with a high near 38. Northwest wind 10 to 15 mph.
Tuesday Night
Partly cloudy, with a low around 21. Northwest wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 33. Northwest wind 5 to 10 mph.
Wednesday Night
Increasing clouds, with a low around 19. Northwest wind around 5 mph becoming calm.
Thursday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 35. Calm wind becoming east around 5 mph in the afternoon.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 21. East wind around 5 mph.
Friday
Partly sunny, with a high near 39.
Friday Night
Mostly cloudy, with a low around 24.
Saturday
A 20 percent chance of snow. Mostly sunny, with a high near 39.
Saturday Night
A 30 percent chance of snow. Partly cloudy, with a low around 25.
Sunday
A 20 percent chance of snow. Mostly sunny, with a high near 39.
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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:
5:42 am CST Feb 9, 2026
Forecast Valid:
6am CST Feb 9, 2026-6pm CST Feb 15, 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