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

20°F

-7°C

Humidity 68%
Wind Speed N 18 mph
Barometer 29.82 in (1011.7 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 31 Dec 3:53 pm CST
Extended Forecast for

4 Miles N Van Dyne WI

  • This Afternoon

    This Afternoon: A 30 percent chance of snow, mainly before 5pm. Mostly cloudy, with a steady temperature around 17. North northwest wind around 15 mph, with gusts as high as 25 mph.

    High: 17 °F

    Chance Snow

  • Tonight

    Tonight: Partly cloudy, with a low around 1. West northwest wind 8 to 14 mph, with gusts as high as 25 mph.

    Low: 1 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: Snow likely, mainly before 4pm, then a chance of flurries after 5pm. Partly sunny, with a high near 13. West wind 8 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 13 °F

    Partly Sunny
    then Snow
    Likely

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 5. West wind around 7 mph.

    Low: 5 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 16. West northwest wind 7 to 10 mph.

    High: 16 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 9.

    Low: 9 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 21.

    High: 21 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 5.

    Low: 5 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 23.

    High: 23 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of snow, mainly before 5pm. Mostly cloudy, with a steady temperature around 17. North northwest wind around 15 mph, with gusts as high as 25 mph.
Tonight
Partly cloudy, with a low around 1. West northwest wind 8 to 14 mph, with gusts as high as 25 mph.
New Year's Day
Snow likely, mainly before 4pm, then a chance of flurries after 5pm. Partly sunny, with a high near 13. West wind 8 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
Mostly cloudy, with a low around 5. West wind around 7 mph.
Friday
Sunny, with a high near 16. West northwest wind 7 to 10 mph.
Friday Night
Mostly cloudy, with a low around 9.
Saturday
Mostly cloudy, with a high near 21.
Saturday Night
Mostly clear, with a low around 5.
Sunday
Mostly sunny, with a high near 23.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 17.
Monday
Partly sunny, with a high near 32.
Monday Night
Partly cloudy, with a low around 21.
Tuesday
Mostly cloudy, with a high near 33.
Tuesday Night
Mostly cloudy, with a low around 20.
Wednesday
Partly sunny, with a high near 30.
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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:
3:11 pm CST Dec 31, 2025
Forecast Valid:
4pm CST Dec 31, 2025-6pm CST Jan 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation