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.

Fair

36°F

2°C

Humidity 55%
Wind Speed NW 20 G 30 mph
Barometer 29.97 in (1015.9 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 11 Mar 5:53 pm CDT
Extended Forecast for

4 Miles SE Oshkosh, Wittman Regional Airport WI

  • This Afternoon

    This Afternoon: A 30 percent chance of snow. Partly sunny, with a high near 36. North northwest wind around 17 mph, with gusts as high as 26 mph.

    High: 36 °F

    Chance Snow

  • Tonight

    Tonight: Mostly clear, with a low around 23. West northwest wind 7 to 15 mph, with gusts as high as 23 mph.

    Low: 23 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 40. West northwest wind 7 to 10 mph becoming south southwest in the afternoon.

    High: 40 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Snow before 9pm, then rain and snow. Low around 30. Windy, with a south wind 13 to 18 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain/Snow and
    Windy

  • Friday

    Friday: Mostly cloudy, with a high near 37. Windy, with a west wind 26 to 31 mph, with gusts as high as 47 mph.

    High: 37 °F

    Mostly Cloudy
    and Windy

  • Friday Night

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

    Low: 20 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Snow likely, mainly after 1am. Cloudy, with a low around 27. Chance of precipitation is 70%.

    Low: 27 °F

    Chance Snow
    then Snow
    Likely

  • Sunday

    Sunday: Rain and snow. High near 33. Breezy. Chance of precipitation is 80%.

    High: 33 °F

    Rain/Snow and
    Breezy

Detailed Forecast

This Afternoon
A 30 percent chance of snow. Partly sunny, with a high near 36. North northwest wind around 17 mph, with gusts as high as 26 mph.
Tonight
Mostly clear, with a low around 23. West northwest wind 7 to 15 mph, with gusts as high as 23 mph.
Thursday
Increasing clouds, with a high near 40. West northwest wind 7 to 10 mph becoming south southwest in the afternoon.
Thursday Night
Snow before 9pm, then rain and snow. Low around 30. Windy, with a south wind 13 to 18 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Friday
Mostly cloudy, with a high near 37. Windy, with a west wind 26 to 31 mph, with gusts as high as 47 mph.
Friday Night
Partly cloudy, with a low around 20.
Saturday
Partly sunny, with a high near 36.
Saturday Night
Snow likely, mainly after 1am. Cloudy, with a low around 27. Chance of precipitation is 70%.
Sunday
Rain and snow. High near 33. Breezy. Chance of precipitation is 80%.
Sunday Night
Snow likely, mainly before 1am. Cloudy, with a low around 13. Blustery. Chance of precipitation is 70%.
Monday
A 20 percent chance of snow. Mostly cloudy, with a high near 22. Blustery.
Monday Night
Mostly cloudy, with a low around 1.
Tuesday
Sunny, with a high near 23.
Tuesday Night
A 20 percent chance of snow. Partly cloudy, with a low around 12.
Wednesday
A 20 percent chance of snow. Mostly cloudy, with a high near 34.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Oshkosh, Wittman Regional Airport WI
 43.97°N 88.51°W (Elev. 748 ft)
Last Update:
3:57 pm CDT Mar 11, 2026
Forecast Valid:
5pm CDT Mar 11, 2026-6pm CDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation