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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair with Haze

23°F

-5°C

Humidity 78%
Wind Speed S 13 mph
Barometer 30.12 in (1021.9 mb)
Dewpoint 17°F (-8°C)
Visibility 6.00 mi
Wind Chill11°F (-12°C)
Last update 9 Feb 8:53 am CST
Extended Forecast for

4 Miles N Van Dyne WI

  • Today

    Today: A slight chance of freezing rain after 5pm. Mostly cloudy, with a high near 34. South wind 7 to 10 mph. Chance of precipitation is 20%.

    High: 34 °F

    Partly Sunny
    then Slight
    Chance
    Freezing Rain

  • Tonight

    Tonight: Mostly cloudy, with a low around 28. South wind 6 to 9 mph becoming west northwest after midnight.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 35. West northwest wind 10 to 16 mph, with gusts as high as 24 mph.

    High: 35 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 19. West northwest wind 9 to 11 mph, with gusts as high as 20 mph.

    Low: 19 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 30. Northwest wind 7 to 11 mph.

    High: 30 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 14.

    Low: 14 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 29.

    High: 29 °F

    Mostly Cloudy

  • Thursday Night

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

    Low: 18 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of freezing rain after 5pm. Mostly cloudy, with a high near 34. South wind 7 to 10 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, with a low around 28. South wind 6 to 9 mph becoming west northwest after midnight.
Tuesday
Mostly sunny, with a high near 35. West northwest wind 10 to 16 mph, with gusts as high as 24 mph.
Tuesday Night
Partly cloudy, with a low around 19. West northwest wind 9 to 11 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 30. Northwest wind 7 to 11 mph.
Wednesday Night
Partly cloudy, with a low around 14.
Thursday
Mostly cloudy, with a high near 29.
Thursday Night
Partly cloudy, with a low around 18.
Friday
Mostly sunny, with a high near 35.
Friday Night
Mostly clear, with a low around 21.
Saturday
Mostly sunny, with a high near 36.
Saturday Night
A 20 percent chance of snow. Partly cloudy, with a low around 23.
Sunday
A 20 percent chance of snow. Mostly sunny, with a high near 36.
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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:
8:32 am CST Feb 9, 2026
Forecast Valid:
9am CST Feb 9, 2026-6pm CST Feb 15, 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