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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fog/Mist

31°F

-1°C

Humidity 96%
Wind Speed N 16 mph
Barometer 29.69 in (1006.6 mb)
Dewpoint 30°F (-1°C)
Visibility 3.00 mi
Wind Chill20°F (-7°C)
Last update 11 Mar 4:53 am CDT
Extended Forecast for

4 Miles SE Oshkosh, Wittman Regional Airport WI

Winter Weather Advisory March 11, 05:18am until March 11, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory March 11, 05:18am until March 11, 01:00pm

    NOW until 1:00pm Wed

    Winter Weather Advisory

  • Overnight

    Low: 33 °F

    Slight Chance
    Drizzle/Freezing
    Rain

  • Wednesday

    Wednesday: Drizzle, snow, and freezing rain, becoming all snow after 3pm. High near 36. North wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Wintry Mix
    then Snow

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 22. Northwest wind 8 to 14 mph, with gusts as high as 22 mph.

    Low: 22 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 40. West wind around 8 mph becoming south southwest in the afternoon.

    High: 40 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Rain and snow before 1am, then rain between 1am and 4am, then rain and snow after 4am. Low around 30. Breezy, with a south southeast wind 10 to 15 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 90%.

    Low: 30 °F

    Rain/Snow and
    Breezy

  • Friday

    Friday: Snow, mainly before 7am. High near 37. Windy. Chance of precipitation is 80%.

    High: 37 °F

    Windy. Snow
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow after 1pm. Mostly cloudy, with a high near 36.

    High: 36 °F

    Mostly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

Overnight
A slight chance of drizzle or freezing rain. Cloudy, with a steady temperature around 33. North northeast wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Wednesday
Drizzle, snow, and freezing rain, becoming all snow after 3pm. High near 36. North wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly clear, with a low around 22. Northwest wind 8 to 14 mph, with gusts as high as 22 mph.
Thursday
Increasing clouds, with a high near 40. West wind around 8 mph becoming south southwest in the afternoon.
Thursday Night
Rain and snow before 1am, then rain between 1am and 4am, then rain and snow after 4am. Low around 30. Breezy, with a south southeast wind 10 to 15 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 90%.
Friday
Snow, mainly before 7am. High near 37. Windy. Chance of precipitation is 80%.
Friday Night
Mostly cloudy, with a low around 20.
Saturday
A 20 percent chance of snow after 1pm. Mostly cloudy, with a high near 36.
Saturday Night
Snow likely. Cloudy, with a low around 26. Chance of precipitation is 70%.
Sunday
Rain and snow. High near 34. Breezy. Chance of precipitation is 80%.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 13. Blustery.
Monday
A 20 percent chance of snow. Mostly cloudy, with a high near 23. Blustery.
Monday Night
Partly cloudy, with a low around 4.
Tuesday
Sunny, with a high near 25.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Oshkosh, Wittman Regional Airport WI
 43.97°N 88.51°W (Elev. 748 ft)
Last Update:
4:12 am CDT Mar 11, 2026
Forecast Valid:
5am CDT Mar 11, 2026-6pm CDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation