Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Overcast

23°F

-5°C

Humidity 78%
Wind Speed W 10 mph
Barometer 30.15 in (1022.9 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 21 Feb 8:53 pm CST
Extended Forecast for

4 Miles NE Van Dyne WI

  • Tonight

    Tonight: A 30 percent chance of snow showers, mainly between 10pm and 3am.  Cloudy, with a low around 18. Northwest wind 9 to 15 mph, with gusts as high as 24 mph.

    Low: 18 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: A chance of snow showers before 1pm, then a chance of flurries between 1pm and 4pm.  Cloudy, with a high near 26. Northwest wind 15 to 18 mph, with gusts as high as 29 mph.  Chance of precipitation is 40%.

    High: 26 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 10. North northwest wind around 17 mph, with gusts as high as 25 mph.

    Low: 10 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 23. North northwest wind 11 to 16 mph decreasing to 5 to 10 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 23 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 14. Calm wind becoming south 5 to 8 mph after midnight.

    Low: 14 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Snow likely, mainly after noon.  Mostly cloudy, with a high near 34. Chance of precipitation is 60%.

    High: 34 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow, mainly before midnight.  Mostly cloudy, with a low around 19.

    Low: 19 °F

    Chance Snow

  • Wednesday

    Wednesday: A 30 percent chance of snow, mainly after noon.  Partly sunny, with a high near 31.

    High: 31 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow.  Mostly cloudy, with a low around 14.

    Low: 14 °F

    Chance Snow

Detailed Forecast

Tonight
A 30 percent chance of snow showers, mainly between 10pm and 3am. Cloudy, with a low around 18. Northwest wind 9 to 15 mph, with gusts as high as 24 mph.
Sunday
A chance of snow showers before 1pm, then a chance of flurries between 1pm and 4pm. Cloudy, with a high near 26. Northwest wind 15 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.
Sunday Night
Mostly cloudy, with a low around 10. North northwest wind around 17 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 23. North northwest wind 11 to 16 mph decreasing to 5 to 10 mph in the afternoon. Winds could gust as high as 23 mph.
Monday Night
Increasing clouds, with a low around 14. Calm wind becoming south 5 to 8 mph after midnight.
Tuesday
Snow likely, mainly after noon. Mostly cloudy, with a high near 34. Chance of precipitation is 60%.
Tuesday Night
A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 19.
Wednesday
A 30 percent chance of snow, mainly after noon. Partly sunny, with a high near 31.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 14.
Thursday
A 30 percent chance of snow, mainly before noon. Mostly sunny, with a high near 31.
Thursday Night
Partly cloudy, with a low around 20.
Friday
Mostly sunny, with a high near 44.
Friday Night
Mostly cloudy, with a low around 25.
Saturday
A slight chance of rain and snow. Mostly sunny, with a high near 36. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Van Dyne WI
 43.93°N 88.48°W (Elev. 748 ft)
8:41 pm CST Feb 21, 2026
9pm CST Feb 21, 2026-6pm CST Feb 28, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database