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.

Mostly Cloudy

24°F

-4°C

Humidity 88%
Wind Speed S 7 mph
Barometer 30.18 in (1023.6 mb)
Dewpoint 21°F (-6°C)
Visibility 9.00 mi
Wind Chill16°F (-9°C)
Last update 13 Feb 2:53 am CST
Extended Forecast for

5 Miles NNE Van Dyne WI

  • Overnight

    Overnight: Mostly clear, with a low around 16. South wind around 7 mph.

    Low: 16 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 43. South southwest wind 7 to 10 mph becoming west in the afternoon.

    High: 43 °F

    Sunny

  • Friday Night

    Friday Night: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 21. West wind around 6 mph becoming calm in the evening.

    Low: 21 °F

    Mostly Clear
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog between 9am and 11am. Areas of freezing fog between 8am and 9am. Otherwise, mostly sunny, with a high near 40. Calm wind becoming south around 5 mph in the afternoon.

    High: 40 °F

    Areas
    Freezing Fog
    and Areas Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29. South wind 5 to 7 mph becoming west southwest after midnight.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 42.

    High: 42 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 16. South wind around 7 mph.
Friday
Sunny, with a high near 43. South southwest wind 7 to 10 mph becoming west in the afternoon.
Friday Night
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 21. West wind around 6 mph becoming calm in the evening.
Saturday
Patchy fog between 9am and 11am. Areas of freezing fog between 8am and 9am. Otherwise, mostly sunny, with a high near 40. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 29. South wind 5 to 7 mph becoming west southwest after midnight.
Sunday
Sunny, with a high near 42.
Sunday Night
Mostly cloudy, with a low around 31.
Washington's Birthday
Sunny, with a high near 49.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
Partly sunny, with a high near 45.
Tuesday Night
Rain likely. Cloudy, with a low around 38. Chance of precipitation is 70%.
Wednesday
Rain likely. Mostly cloudy, with a high near 46. Chance of precipitation is 60%.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 26. Chance of precipitation is 40%.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.
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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:
3:12 am CST Feb 13, 2026
Forecast Valid:
3am CST Feb 13, 2026-6pm CST Feb 19, 2026
 
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Additional Resources

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Chance of Precipitation