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.

Overcast

32°F

0°C

Humidity 73%
Wind Speed S 8 mph
Barometer 30.24 in (1025.3 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 8 Apr 3:53 am CDT
Extended Forecast for

Chilton WI

  • Overnight

    Overnight: A 30 percent chance of snow. Cloudy, with a steady temperature around 33. South southeast wind around 14 mph, with gusts as high as 23 mph.

    Low: 33 °F

    Chance Snow

  • Wednesday

    Wednesday: Rain, snow, and sleet likely before 10am, then a slight chance of rain after 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 62. Breezy, with a south wind 17 to 23 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New snow and sleet accumulation of less than a half inch possible.

    High: 62 °F

    Breezy.
    Wintry Mix
    Likely then
    Slight Chance
    Rain

  • Wednesday Night

    Wednesday Night: Rain and thunderstorms before 1am, then a chance of rain between 1am and 4am. Low around 39. West southwest wind 11 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 39 °F

    Rain

  • Thursday

    Thursday: Sunny, with a high near 52. West wind 11 to 17 mph, with gusts as high as 25 mph.

    High: 52 °F

    Sunny

  • Thursday Night

    Thursday Night: Rain likely, mainly after 1am. Increasing clouds, with a low around 36. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

    Low: 36 °F

    Rain Likely

  • Friday

    Friday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of rain, then rain likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 43. Chance of precipitation is 70%.

    Low: 43 °F

    Chance Rain
    then Rain
    Likely

Detailed Forecast

Overnight
A 30 percent chance of snow. Cloudy, with a steady temperature around 33. South southeast wind around 14 mph, with gusts as high as 23 mph.
Wednesday
Rain, snow, and sleet likely before 10am, then a slight chance of rain after 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 62. Breezy, with a south wind 17 to 23 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New snow and sleet accumulation of less than a half inch possible.
Wednesday Night
Rain and thunderstorms before 1am, then a chance of rain between 1am and 4am. Low around 39. West southwest wind 11 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Sunny, with a high near 52. West wind 11 to 17 mph, with gusts as high as 25 mph.
Thursday Night
Rain likely, mainly after 1am. Increasing clouds, with a low around 36. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Friday
Mostly sunny, with a high near 51.
Friday Night
Mostly clear, with a low around 33.
Saturday
Mostly sunny, with a high near 54.
Saturday Night
A chance of rain, then rain likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 43. Chance of precipitation is 70%.
Sunday
Rain likely, mainly before 1pm. Mostly cloudy, with a high near 69. Chance of precipitation is 60%.
Sunday Night
Rain likely. Mostly cloudy, with a low around 60. Chance of precipitation is 70%.
Monday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 72. Chance of precipitation is 60%.
Monday Night
Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 43. Chance of precipitation is 70%.
Tuesday
A 50 percent chance of rain. Mostly cloudy, with a high near 53.
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:
1:21 am CDT Apr 8, 2026
Forecast Valid:
4am CDT Apr 8, 2026-6pm CDT Apr 14, 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