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

17°F

-8°C

Humidity 74%
Wind Speed N 13 mph
Barometer 30.39 in (1031.4 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 1 Mar 2:53 am CST
Extended Forecast for

5 Miles NNE Van Dyne WI

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 11. North northeast wind around 7 mph.

    Low: 11 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 28. North northeast wind around 6 mph becoming calm in the morning.

    High: 28 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 16. Calm wind becoming south around 6 mph after midnight.

    Low: 16 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 40. South wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 40 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 40 percent chance of snow after midnight. Mostly cloudy, with a low around 29. South southeast wind around 6 mph becoming calm after midnight.

    Low: 29 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: A 50 percent chance of rain, mainly before noon. Mostly cloudy, with a high near 41.

    High: 41 °F

    Chance Rain
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly after noon. Partly sunny, with a high near 42.

    High: 42 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Slight Chance
    Rain

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 11. North northeast wind around 7 mph.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 28. North northeast wind around 6 mph becoming calm in the morning.
Sunday Night
Mostly clear, with a low around 16. Calm wind becoming south around 6 mph after midnight.
Monday
Mostly sunny, with a high near 40. South wind 6 to 11 mph, with gusts as high as 20 mph.
Monday Night
A 40 percent chance of snow after midnight. Mostly cloudy, with a low around 29. South southeast wind around 6 mph becoming calm after midnight.
Tuesday
A 50 percent chance of rain, mainly before noon. Mostly cloudy, with a high near 41.
Tuesday Night
Partly cloudy, with a low around 28.
Wednesday
A 30 percent chance of rain, mainly after noon. Partly sunny, with a high near 42.
Wednesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 32.
Thursday
A 30 percent chance of rain. Mostly cloudy, with a high near 45.
Thursday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 36.
Friday
Rain likely. Mostly cloudy, with a high near 55. Chance of precipitation is 60%.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 35.
Saturday
A 30 percent chance of rain. Mostly cloudy, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Van Dyne WI
 43.93°N 88.48°W (Elev. 748 ft)
Last Update:
3:06 am CST Mar 1, 2026
Forecast Valid:
3am CST Mar 1, 2026-6pm CST Mar 7, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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