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

12°F

-11°C

Humidity 51%
Wind Speed W 6 mph
Barometer 30.29 in (1029.0 mb)
Dewpoint -3°F (-19°C)
Visibility 10.00 mi
Wind Chill2°F (-17°C)
Last update 29 Jan 4:53 pm CST
Extended Forecast for

4 Miles N Van Dyne WI

  • Tonight

    Tonight: Mostly cloudy, with a low around 0. Wind chill values between -5 and -15. Northwest wind 5 to 9 mph.

    Low: 0 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of flurries with a slight chance of snow before 10am, then a chance of flurries between 10am and 11am. Partly sunny, with a high near 12. Wind chill values between -5 and -15. North wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 12 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 6. North northwest wind 8 to 10 mph.

    Low: 6 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 20. North northwest wind 5 to 9 mph becoming light west northwest in the afternoon.

    High: 20 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 4. Calm wind becoming southwest around 5 mph after midnight.

    Low: 4 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of snow after noon. Mostly sunny, with a high near 23.

    High: 23 °F

    Sunny then
    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 15.

    Low: 15 °F

    Chance Snow

  • Monday

    Monday: Mostly sunny, with a high near 25.

    High: 25 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 0. Wind chill values between -5 and -15. Northwest wind 5 to 9 mph.
Friday
A chance of flurries with a slight chance of snow before 10am, then a chance of flurries between 10am and 11am. Partly sunny, with a high near 12. Wind chill values between -5 and -15. North wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 6. North northwest wind 8 to 10 mph.
Saturday
Sunny, with a high near 20. North northwest wind 5 to 9 mph becoming light west northwest in the afternoon.
Saturday Night
Mostly clear, with a low around 4. Calm wind becoming southwest around 5 mph after midnight.
Sunday
A 20 percent chance of snow after noon. Mostly sunny, with a high near 23.
Sunday Night
A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 15.
Monday
Mostly sunny, with a high near 25.
Monday Night
Partly cloudy, with a low around 8.
Tuesday
A 20 percent chance of snow after noon. Partly sunny, with a high near 22.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 12.
Wednesday
A 30 percent chance of snow. Partly sunny, with a high near 25.
Wednesday Night
Mostly cloudy, with a low around 13.
Thursday
Mostly cloudy, with a high near 26.
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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:
5:01 pm CST Jan 29, 2026
Forecast Valid:
5pm CST Jan 29, 2026-6pm CST Feb 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation