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

Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

25°F

-4°C

Humidity 81%
Wind Speed SW 12 mph
Barometer 30.07 in (1019.7 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 12 Jan 12:53 am CST
Extended Forecast for

Chilton WI

  • Overnight

    Overnight: Mostly clear, with a low around 24. West southwest wind 14 to 16 mph, with gusts as high as 26 mph.

    Low: 24 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 37. West southwest wind 11 to 15 mph, with gusts as high as 24 mph.

    High: 37 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a steady temperature around 33. West southwest wind 9 to 14 mph, with gusts as high as 22 mph.

    Low: 33 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A 50 percent chance of rain. Mostly cloudy, with a high near 40. West southwest wind 15 to 18 mph, with gusts as high as 29 mph.

    High: 40 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain and snow between midnight and 3am, then a chance of snow after 3am. Mostly cloudy, with a low around 21. West wind 14 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.

    Low: 21 °F

    Cloudy then
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Snow likely, mainly before noon. Partly sunny, with a high near 26. Blustery. Chance of precipitation is 60%.

    High: 26 °F

    Blustery.
    Snow Likely
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 10.

    Low: 10 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after noon. Partly sunny, with a high near 22.

    High: 22 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 16.

    Low: 16 °F

    Chance Snow

Detailed Forecast

Overnight
Mostly clear, with a low around 24. West southwest wind 14 to 16 mph, with gusts as high as 26 mph.
Monday
Mostly sunny, with a high near 37. West southwest wind 11 to 15 mph, with gusts as high as 24 mph.
Monday Night
Increasing clouds, with a steady temperature around 33. West southwest wind 9 to 14 mph, with gusts as high as 22 mph.
Tuesday
A 50 percent chance of rain. Mostly cloudy, with a high near 40. West southwest wind 15 to 18 mph, with gusts as high as 29 mph.
Tuesday Night
A chance of rain and snow between midnight and 3am, then a chance of snow after 3am. Mostly cloudy, with a low around 21. West wind 14 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Wednesday
Snow likely, mainly before noon. Partly sunny, with a high near 26. Blustery. Chance of precipitation is 60%.
Wednesday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 10.
Thursday
A 20 percent chance of snow after noon. Partly sunny, with a high near 22.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 16.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 26.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 12.
Saturday
A 40 percent chance of snow. Partly sunny, with a high near 19.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 6.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 18.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chilton WI
 44.02°N 88.17°W (Elev. 850 ft)
Last Update:
12:56 am CST Jan 12, 2026
Forecast Valid:
1am CST Jan 12, 2026-6pm CST Jan 18, 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