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

26°F

-3°C

Humidity 66%
Wind Speed NW 6 mph
Barometer 30.03 in (1018.0 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 17 Nov 3:53 am CST
Extended Forecast for

4 Miles NNW Chilton WI

  • Today

    Today: Increasing clouds, with a high near 42. Northwest wind 5 to 7 mph becoming calm in the afternoon.

    High: 42 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A 40 percent chance of snow, mainly after 5am. Mostly cloudy, with a low around 29. Calm wind becoming east around 5 mph after midnight.

    Low: 29 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: A chance of snow before 9am, then a chance of rain. Mostly cloudy, with a high near 40. East wind 5 to 8 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 25. East northeast wind around 5 mph becoming calm in the evening.

    Low: 25 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 42. Calm wind becoming south southeast around 6 mph in the afternoon.

    High: 42 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 40 percent chance of rain, mainly after noon. Mostly cloudy, with a high near 49.

    High: 49 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 40 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance Rain

  • Friday

    Friday: A 20 percent chance of rain. Mostly sunny, with a high near 43.

    High: 43 °F

    Slight Chance
    Rain

Detailed Forecast

Today
Increasing clouds, with a high near 42. Northwest wind 5 to 7 mph becoming calm in the afternoon.
Tonight
A 40 percent chance of snow, mainly after 5am. Mostly cloudy, with a low around 29. Calm wind becoming east around 5 mph after midnight.
Tuesday
A chance of snow before 9am, then a chance of rain. Mostly cloudy, with a high near 40. East wind 5 to 8 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Tuesday Night
Partly cloudy, with a low around 25. East northeast wind around 5 mph becoming calm in the evening.
Wednesday
Partly sunny, with a high near 42. Calm wind becoming south southeast around 6 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 33.
Thursday
A 40 percent chance of rain, mainly after noon. Mostly cloudy, with a high near 49.
Thursday Night
A 40 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 33.
Friday
A 20 percent chance of rain. Mostly sunny, with a high near 43.
Friday Night
A 20 percent chance of rain. Partly cloudy, with a low around 29.
Saturday
A 20 percent chance of rain. Mostly sunny, with a high near 44.
Saturday Night
Mostly cloudy, with a low around 32.
Sunday
Mostly sunny, with a high near 47.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Chilton WI
 44.07°N 88.2°W (Elev. 899 ft)
Last Update:
3:11 am CST Nov 17, 2025
Forecast Valid:
4am CST Nov 17, 2025-6pm CST Nov 23, 2025
 
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