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

21°F

-6°C

Humidity 88%
Wind Speed W 8 mph
Barometer 29.83 in (1012.4 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 31 Dec 5:53 am CST
Extended Forecast for

4 Miles N Van Dyne WI

  • Today

    Today: A chance of snow or flurries before 4pm, then a chance of flurries between 4pm and 5pm. Cloudy, with a temperature rising to near 23 by 11am, then falling to around 16 during the remainder of the day. West northwest wind 7 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.

    High: 23 °F⇓

    Chance Snow

  • Tonight

    Tonight: Mostly clear, with a low around 1. Northwest wind 9 to 13 mph, with gusts as high as 23 mph.

    Low: 1 °F

    Mostly Clear

  • New Year's Day

    New Year's Day: A 20 percent chance of snow after 1pm. Partly sunny, with a high near 13. West wind 7 to 10 mph.

    High: 13 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 6. West wind 6 to 8 mph.

    Low: 6 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 17. West northwest wind 7 to 10 mph.

    High: 17 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 6.

    Low: 6 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy, with a high near 19.

    High: 19 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of snow or flurries before 4pm, then a chance of flurries between 4pm and 5pm. Cloudy, with a temperature rising to near 23 by 11am, then falling to around 16 during the remainder of the day. West northwest wind 7 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Tonight
Mostly clear, with a low around 1. Northwest wind 9 to 13 mph, with gusts as high as 23 mph.
New Year's Day
A 20 percent chance of snow after 1pm. Partly sunny, with a high near 13. West wind 7 to 10 mph.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 6. West wind 6 to 8 mph.
Friday
Sunny, with a high near 17. West northwest wind 7 to 10 mph.
Friday Night
Increasing clouds, with a low around 6.
Saturday
Mostly cloudy, with a high near 19.
Saturday Night
Partly cloudy, with a low around 8.
Sunday
Mostly sunny, with a high near 24.
Sunday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 17.
Monday
Partly sunny, with a high near 29.
Monday Night
Mostly cloudy, with a low around 17.
Tuesday
Partly sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Van Dyne WI
 43.93°N 88.54°W (Elev. 801 ft)
Last Update:
6:26 am CST Dec 31, 2025
Forecast Valid:
6am CST Dec 31, 2025-6pm CST Jan 6, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation