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.

Fog/Mist

43°F

6°C

Humidity 100%
Wind Speed S 3 mph
Barometer 29.83 in (1010.4 mb)
Dewpoint 43°F (6°C)
Visibility 2.00 mi
Last update 25 Nov 2:53 am CST
Extended Forecast for

4 Miles NNW Chilton WI

  • Overnight

    Overnight: A 20 percent chance of rain. Cloudy, with a low around 43. Light south southeast wind.

    Low: 43 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: A 30 percent chance of rain, mainly after 4pm. Cloudy, with a high near 48. South southeast wind 3 to 5 mph.

    High: 48 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain before 5am, then a chance of rain and snow. Low around 33. South southeast wind 5 to 10 mph becoming west southwest 12 to 17 mph after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain Likely
    then
    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow, becoming all snow after 10am. Patchy blowing snow after 10am. High near 36. Windy, with a west northwest wind 17 to 22 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 47 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 36 °F

    Rain/Snow and
    Patchy
    Blowing Snow

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 23. Windy, with a west northwest wind 23 to 26 mph, with gusts as high as 37 mph.

    Low: 23 °F

    Slight Chance
    Snow and
    Windy then
    Mostly Cloudy
    and Blustery

  • Thanksgiving Day

    Thanksgiving Day: Partly sunny, with a high near 29. Blustery.

    High: 29 °F

    Mostly Sunny
    and Blustery
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

Overnight
A 20 percent chance of rain. Cloudy, with a low around 43. Light south southeast wind.
Tuesday
A 30 percent chance of rain, mainly after 4pm. Cloudy, with a high near 48. South southeast wind 3 to 5 mph.
Tuesday Night
Rain before 5am, then a chance of rain and snow. Low around 33. South southeast wind 5 to 10 mph becoming west southwest 12 to 17 mph after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday
Rain and snow, becoming all snow after 10am. Patchy blowing snow after 10am. High near 36. Windy, with a west northwest wind 17 to 22 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 47 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 23. Windy, with a west northwest wind 23 to 26 mph, with gusts as high as 37 mph.
Thanksgiving Day
Partly sunny, with a high near 29. Blustery.
Thursday Night
Partly cloudy, with a low around 18.
Friday
Mostly sunny, with a high near 27.
Friday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 17.
Saturday
Snow likely, mainly after noon. Mostly cloudy, with a high near 29. Chance of precipitation is 60%.
Saturday Night
Snow likely. Mostly cloudy, with a low around 19. Chance of precipitation is 60%.
Sunday
A 40 percent chance of snow. Partly sunny, with a high near 31.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 18.
Monday
A 20 percent chance of snow. Partly sunny, with a high near 24.
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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 25, 2025
Forecast Valid:
3am CST Nov 25, 2025-6pm CST Dec 1, 2025
 
Forecast Discussion
 
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Additional Resources

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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