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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

35°F

2°C

Humidity 82%
Wind Speed NE 17 G 23 mph
Barometer 29.83 in (1010.1 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 10 Mar 4:53 am CDT
Extended Forecast for

4 Miles SE Oshkosh, Wittman Regional Airport WI

  • Today

    Today: Partly sunny, with a high near 42. Northeast wind 13 to 16 mph, with gusts as high as 26 mph.

    High: 42 °F

    Partly Sunny

  • Tonight

    Tonight: Rain likely before 3am, then a chance of rain or freezing rain. Some thunder is also possible. Cloudy, with a low around 30. Northeast wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. Little or no ice accumulation expected.

    Low: 30 °F

    Rain Likely
    then Chance
    Rain/Freezing
    Rain

  • Wednesday

    Wednesday: Snow, freezing rain, and sleet likely before 10am, then snow likely, possibly mixed with freezing rain between 10am and 11am, then snow likely after 11am. Cloudy, with a high near 36. North wind 14 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of less than a half inch possible.

    High: 36 °F

    Wintry Mix
    Likely then
    Snow Likely

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 21. West northwest wind 6 to 11 mph, with gusts as high as 20 mph.

    Low: 21 °F

    Partly Cloudy

  • Thursday

    Thursday: Increasing clouds, with a high near 42. West southwest wind 6 to 10 mph.

    High: 42 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Rain likely before 1am, then rain and snow. Low around 31. Chance of precipitation is 90%.

    Low: 31 °F

    Rain Likely
    then
    Rain/Snow

  • Friday

    Friday: Snow, possibly mixed with rain, mainly before 7am. High near 40. Breezy. Chance of precipitation is 80%.

    High: 40 °F

    Breezy.
    Rain/Snow
    then Slight
    Chance
    Rain/Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Saturday

    Saturday: A 50 percent chance of snow. Mostly cloudy, with a high near 38.

    High: 38 °F

    Chance Snow

Detailed Forecast

Today
Partly sunny, with a high near 42. Northeast wind 13 to 16 mph, with gusts as high as 26 mph.
Tonight
Rain likely before 3am, then a chance of rain or freezing rain. Some thunder is also possible. Cloudy, with a low around 30. Northeast wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. Little or no ice accumulation expected.
Wednesday
Snow, freezing rain, and sleet likely before 10am, then snow likely, possibly mixed with freezing rain between 10am and 11am, then snow likely after 11am. Cloudy, with a high near 36. North wind 14 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of less than a half inch possible.
Wednesday Night
Partly cloudy, with a low around 21. West northwest wind 6 to 11 mph, with gusts as high as 20 mph.
Thursday
Increasing clouds, with a high near 42. West southwest wind 6 to 10 mph.
Thursday Night
Rain likely before 1am, then rain and snow. Low around 31. Chance of precipitation is 90%.
Friday
Snow, possibly mixed with rain, mainly before 7am. High near 40. Breezy. Chance of precipitation is 80%.
Friday Night
Partly cloudy, with a low around 23.
Saturday
A 50 percent chance of snow. Mostly cloudy, with a high near 38.
Saturday Night
Rain and snow. Low around 27. 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 11.
Monday
A 20 percent chance of snow. Mostly cloudy, with a high near 23.
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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:
4:47 am CDT Mar 10, 2026
Forecast Valid:
5am CDT Mar 10, 2026-6pm CDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation