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.

Mostly Cloudy

31°F

-1°C

Humidity 52%
Wind Speed S 20 G 33 mph
Barometer 29.46 in (999.2 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 24 Feb 12:53 pm CST
Extended Forecast for

Chilton WI

  • This Afternoon

    This Afternoon: Snow likely, mainly before 4pm. Patchy blowing snow between 2pm and 5pm. Cloudy, with a high near 33. Southwest wind 16 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. Total daytime snow accumulation of around an inch possible.

    High: 33 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Tonight

    Tonight: Patchy blowing snow between 3am and 4am. Mostly cloudy, with a low around 11. West northwest wind 15 to 20 mph, with gusts as high as 28 mph.

    Low: 11 °F

    Patchy
    Blowing Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 22. West northwest wind 9 to 18 mph, with gusts as high as 26 mph.

    High: 22 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 11. West northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 11 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 33. Southwest wind 3 to 8 mph.

    High: 33 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of snow, mainly after noon. Partly sunny, with a high near 29.

    High: 29 °F

    Chance Snow

Detailed Forecast

This Afternoon
Snow likely, mainly before 4pm. Patchy blowing snow between 2pm and 5pm. Cloudy, with a high near 33. Southwest wind 16 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. Total daytime snow accumulation of around an inch possible.
Tonight
Patchy blowing snow between 3am and 4am. Mostly cloudy, with a low around 11. West northwest wind 15 to 20 mph, with gusts as high as 28 mph.
Wednesday
Mostly sunny, with a high near 22. West northwest wind 9 to 18 mph, with gusts as high as 26 mph.
Wednesday Night
Partly cloudy, with a low around 11. West northwest wind 5 to 7 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 33. Southwest wind 3 to 8 mph.
Thursday Night
Mostly clear, with a low around 25.
Friday
Mostly sunny, with a high near 49.
Friday Night
Partly cloudy, with a low around 24.
Saturday
A 30 percent chance of snow, mainly after noon. Partly sunny, with a high near 29.
Saturday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around 10.
Sunday
A 20 percent chance of snow. Sunny, with a high near 23.
Sunday Night
A 30 percent chance of snow. Partly cloudy, with a low around 14.
Monday
A 30 percent chance of snow. Mostly sunny, with a high near 30.
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 pm CST Feb 24, 2026
Forecast Valid:
1pm CST Feb 24, 2026-6pm CST Mar 2, 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