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

27°F

-3°C

Humidity 85%
Wind Speed Calm
Barometer 30.30 in (1027.5 mb)
Dewpoint 23°F (-5°C)
Visibility 9.00 mi
Last update 24 Dec 8:53 am CST
Extended Forecast for

4 Miles N Van Dyne WI

  • Today

    Today: Mostly cloudy, with a high near 38. South southeast wind 5 to 9 mph becoming light in the afternoon.

    High: 38 °F

    Mostly Cloudy

  • Tonight

    Tonight: Patchy drizzle before 9pm. Mostly cloudy, with a low around 26. Calm wind becoming north 5 to 8 mph after midnight.

    Low: 26 °F

    Patchy
    Drizzle then
    Mostly Cloudy

  • Christmas Day

    Christmas Day: Mostly cloudy, with a high near 33. Northeast wind 9 to 13 mph, with gusts as high as 21 mph.

    High: 33 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Rain likely after midnight. Cloudy, with a low around 28. Southeast wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.

    Low: 28 °F

    Cloudy then
    Rain Likely

  • Friday

    Friday: A 50 percent chance of rain before noon. Cloudy, with a high near 36. Southeast wind 5 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 18 mph.

    High: 36 °F

    Chance Rain
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 39.

    High: 39 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Chance Rain

  • Sunday

    Sunday: A 20 percent chance of snow. Mostly cloudy, with a high near 32. Windy.

    High: 32 °F

    Slight Chance
    Snow and
    Windy

Detailed Forecast

Today
Mostly cloudy, with a high near 38. South southeast wind 5 to 9 mph becoming light in the afternoon.
Tonight
Patchy drizzle before 9pm. Mostly cloudy, with a low around 26. Calm wind becoming north 5 to 8 mph after midnight.
Christmas Day
Mostly cloudy, with a high near 33. Northeast wind 9 to 13 mph, with gusts as high as 21 mph.
Thursday Night
Rain likely after midnight. Cloudy, with a low around 28. Southeast wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
Friday
A 50 percent chance of rain before noon. Cloudy, with a high near 36. Southeast wind 5 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 18 mph.
Friday Night
Mostly cloudy, with a low around 30.
Saturday
Mostly cloudy, with a high near 39.
Saturday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 26.
Sunday
A 20 percent chance of snow. Mostly cloudy, with a high near 32. Windy.
Sunday Night
Mostly cloudy, with a low around 5. Windy.
Monday
Mostly sunny, with a high near 15. Windy.
Monday Night
Partly cloudy, with a low around 6.
Tuesday
Partly sunny, with a high near 20.
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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:
8:56 am CST Dec 24, 2025
Forecast Valid:
9am CST Dec 24, 2025-6pm CST Dec 30, 2025
 
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