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

41°F

5°C

Humidity 82%
Wind Speed NE 16 G 25 mph
Barometer 29.78 in (1008.4 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 9 Mar 11:53 pm CDT
Extended Forecast for

Chilton WI

  • Overnight

    Overnight: Partly cloudy, with a low around 34. Northeast wind around 14 mph, with gusts as high as 23 mph.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 10 percent chance of rain after 5pm. Partly sunny, with a high near 44. Northeast wind 14 to 17 mph, with gusts as high as 26 mph.

    High: 44 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain and snow likely before 8pm, then rain likely between 8pm and 4am, then rain or freezing rain likely after 4am. Some thunder is also possible. Cloudy, with a low around 31. North northeast wind 14 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. Little or no snow accumulation expected.

    Low: 31 °F

    Wintry Mix
    Likely

  • Wednesday

    Wednesday: Snow and freezing rain likely, possibly mixed with sleet before 10am, then snow likely, possibly mixed with sleet between 10am and 1pm, then a chance of snow after 1pm. Cloudy, with a high near 37. North wind 15 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow and sleet accumulation of less than a half inch possible.

    High: 37 °F

    Wintry Mix
    Likely

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 24. Northwest wind 7 to 11 mph.

    Low: 24 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 41.

    High: 41 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Rain and snow. Low around 32. Chance of precipitation is 80%.

    Low: 32 °F

    Rain/Snow

  • Friday

    Friday: A 20 percent chance of snow before 1pm. Mostly sunny, with a high near 41. Breezy.

    High: 41 °F

    Slight Chance
    Snow and
    Breezy

  • Friday Night

    Friday Night: A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around 34. Northeast wind around 14 mph, with gusts as high as 23 mph.
Tuesday
A 10 percent chance of rain after 5pm. Partly sunny, with a high near 44. Northeast wind 14 to 17 mph, with gusts as high as 26 mph.
Tuesday Night
Rain and snow likely before 8pm, then rain likely between 8pm and 4am, then rain or freezing rain likely after 4am. Some thunder is also possible. Cloudy, with a low around 31. North northeast wind 14 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. Little or no snow accumulation expected.
Wednesday
Snow and freezing rain likely, possibly mixed with sleet before 10am, then snow likely, possibly mixed with sleet between 10am and 1pm, then a chance of snow after 1pm. Cloudy, with a high near 37. North wind 15 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow and sleet accumulation of less than a half inch possible.
Wednesday Night
Mostly clear, with a low around 24. Northwest wind 7 to 11 mph.
Thursday
Increasing clouds, with a high near 41.
Thursday Night
Rain and snow. Low around 32. Chance of precipitation is 80%.
Friday
A 20 percent chance of snow before 1pm. Mostly sunny, with a high near 41. Breezy.
Friday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 25.
Saturday
A 40 percent chance of snow. Mostly cloudy, with a high near 37.
Saturday Night
Rain and snow likely. Cloudy, with a low around 28. Chance of precipitation is 70%.
Sunday
Rain and snow. High near 35. Chance of precipitation is 80%.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 12.
Monday
Partly sunny, with a high near 24.
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:
10:57 pm CDT Mar 9, 2026
Forecast Valid:
12am CDT Mar 10, 2026-6pm CDT Mar 16, 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