National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Overcast

10°F

-12°C

Humidity 76%
Wind Speed W 9 G 18 mph
Barometer 30.17 in (1024.1 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill-3°F (-19°C)
Last update 30 Dec 1:53 am CST
Extended Forecast for

4 Miles N Van Dyne WI

  • Overnight

    Overnight: Partly cloudy, with a low around 7. West northwest wind 10 to 13 mph, with gusts as high as 22 mph.

    Low: 7 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Snow likely, mainly after noon. Mostly cloudy, with a high near 22. West southwest wind around 10 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 22 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 15. West northwest wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 15 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 20. West northwest wind 11 to 16 mph, with gusts as high as 24 mph.

    High: 20 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 0. West northwest wind 9 to 11 mph, with gusts as high as 21 mph.

    Low: 0 °F

    Mostly Clear

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 12.

    High: 12 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 4.

    Low: 4 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 18.

    High: 18 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 7.

    Low: 7 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 7. West northwest wind 10 to 13 mph, with gusts as high as 22 mph.
Tuesday
Snow likely, mainly after noon. Mostly cloudy, with a high near 22. West southwest wind around 10 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Tuesday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 15. West northwest wind 7 to 10 mph, with gusts as high as 20 mph.
Wednesday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 20. West northwest wind 11 to 16 mph, with gusts as high as 24 mph.
Wednesday Night
Mostly clear, with a low around 0. West northwest wind 9 to 11 mph, with gusts as high as 21 mph.
New Year's Day
Mostly sunny, with a high near 12.
Thursday Night
Mostly cloudy, with a low around 4.
Friday
Mostly sunny, with a high near 18.
Friday Night
Partly cloudy, with a low around 7.
Saturday
Mostly sunny, with a high near 20.
Saturday Night
Mostly cloudy, with a low around 10.
Sunday
Mostly sunny, with a high near 27.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 18.
Monday
Mostly cloudy, with a high near 29.
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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:
1:36 am CST Dec 30, 2025
Forecast Valid:
2am CST Dec 30, 2025-6pm CST Jan 5, 2026
 
Forecast Discussion
 
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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