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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 50%
Wind Speed SE 6 mph
Barometer 30.39 in (1030.6 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 23 Mar 6:53 pm CDT
Extended Forecast for

Oshkosh, Wittman Regional Airport WI

  • Tonight

    Tonight: A 30 percent chance of light snow after 5am. Increasing clouds, with a low around 28. South wind 5 to 11 mph, with gusts as high as 20 mph.

    Low: 28 °F

    Mostly Clear
    then Chance
    Light Snow

  • Tuesday

    Tuesday: A 10 percent chance of snow before 7am. Partly sunny, with a high near 49. South southwest wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 49 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35. South southeast wind 6 to 8 mph.

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 57. South wind around 9 mph.

    High: 57 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 44. South wind around 6 mph.

    Low: 44 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 40 percent chance of rain. Mostly cloudy, with a high near 56.

    High: 56 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

Detailed Forecast

Tonight
A 30 percent chance of light snow after 5am. Increasing clouds, with a low around 28. South wind 5 to 11 mph, with gusts as high as 20 mph.
Tuesday
A 10 percent chance of snow before 7am. Partly sunny, with a high near 49. South southwest wind 7 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 35. South southeast wind 6 to 8 mph.
Wednesday
Partly sunny, with a high near 57. South wind around 9 mph.
Wednesday Night
Mostly cloudy, with a low around 44. South wind around 6 mph.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 56.
Thursday Night
Mostly cloudy, with a low around 25.
Friday
Mostly sunny, with a high near 41.
Friday Night
Mostly clear, with a low around 27.
Saturday
Sunny, with a high near 50.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 55.
Sunday Night
Partly cloudy, with a low around 36.
Monday
Mostly sunny, with a high near 55.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Oshkosh, Wittman Regional Airport WI
 43.99°N 88.57°W (Elev. 797 ft)
Last Update:
5:26 pm CDT Mar 23, 2026
Forecast Valid:
7pm CDT Mar 23, 2026-6pm CDT Mar 30, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation