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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

A Few Clouds

40°F

4°C

Humidity 68%
Wind Speed NE 14 mph
Barometer 29.94 in (1014.7 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 10 Mar 1:53 pm CDT
Extended Forecast for

4 Miles SE Oshkosh, Wittman Regional Airport WI

Winter Weather Advisory March 10, 10:00pm until March 11, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: A 10 percent chance of rain after 5pm. Partly sunny, with a high near 40. East northeast wind around 17 mph, with gusts as high as 30 mph.

    High: 40 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Rain before 2am, then a chance of drizzle or freezing rain between 2am and 5am, then a chance of drizzle and flurries after 5am. Some thunder is also possible. Low around 30. North northeast wind 14 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. Little or no ice accumulation expected.

    Low: 30 °F

    Rain then
    Chance Wintry
    Mix

  • Wednesday

    Wednesday: A chance of snow, freezing rain, and sleet before 10am, then snow. High near 35. North wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow and sleet accumulation of less than one inch possible.

    High: 35 °F

    Wintry Mix
    then Snow
    Likely

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 21. Northwest wind 8 to 15 mph, with gusts as high as 22 mph.

    Low: 21 °F

    Partly Cloudy

  • Thursday

    Thursday: Increasing clouds, with a high near 41. South southwest wind 7 to 9 mph.

    High: 41 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Rain before 4am, then rain and snow. Low around 30. Windy. Chance of precipitation is 90%.

    Low: 30 °F

    Rain Likely
    and Breezy
    then
    Rain/Snow and
    Windy

  • Friday

    Friday: Snow, possibly mixed with rain, mainly before 7am. High near 39. Windy. Chance of precipitation is 80%.

    High: 39 °F

    Windy.
    Rain/Snow
    then Chance
    Rain/Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

  • Saturday

    Saturday: A 40 percent chance of snow. Mostly cloudy, with a high near 37.

    High: 37 °F

    Chance Snow

Detailed Forecast

This Afternoon
A 10 percent chance of rain after 5pm. Partly sunny, with a high near 40. East northeast wind around 17 mph, with gusts as high as 30 mph.
Tonight
Rain before 2am, then a chance of drizzle or freezing rain between 2am and 5am, then a chance of drizzle and flurries after 5am. Some thunder is also possible. Low around 30. North northeast wind 14 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. Little or no ice accumulation expected.
Wednesday
A chance of snow, freezing rain, and sleet before 10am, then snow. High near 35. North wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow and sleet accumulation of less than one inch possible.
Wednesday Night
Partly cloudy, with a low around 21. Northwest wind 8 to 15 mph, with gusts as high as 22 mph.
Thursday
Increasing clouds, with a high near 41. South southwest wind 7 to 9 mph.
Thursday Night
Rain before 4am, then rain and snow. Low around 30. Windy. Chance of precipitation is 90%.
Friday
Snow, possibly mixed with rain, mainly before 7am. High near 39. Windy. Chance of precipitation is 80%.
Friday Night
Partly cloudy, with a low around 21.
Saturday
A 40 percent chance of snow. Mostly cloudy, with a high near 37.
Saturday Night
Snow likely before 1am, then rain and snow. Low around 26. Chance of precipitation is 80%.
Sunday
Rain and snow likely. Cloudy, with a high near 34. Chance of precipitation is 70%.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 9.
Monday
Mostly cloudy, with a high near 22.
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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:
2:37 pm CDT Mar 10, 2026
Forecast Valid:
2pm CDT Mar 10, 2026-6pm CDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation