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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

30°F

-1°C

Humidity 61%
Wind Speed S 6 mph
Barometer 30.36 in (1029.6 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 23 Mar 8:53 pm CDT
Extended Forecast for

Oshkosh WI

  • Tonight

    Tonight: A 10 percent chance of snow after 5am. Increasing clouds, with a low around 27. South wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 27 °F

    Mostly Clear
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: A 10 percent chance of snow before 7am. Partly sunny, with a high near 47. South southwest wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 47 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34. South southeast wind 5 to 7 mph.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 55. South wind 7 to 9 mph.

    High: 55 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 42. South wind around 6 mph.

    Low: 42 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 40 percent chance of rain. Mostly cloudy, with a high near 54.

    High: 54 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

Detailed Forecast

Tonight
A 10 percent chance of snow after 5am. Increasing clouds, with a low around 27. South wind 6 to 10 mph, with gusts as high as 20 mph.
Tuesday
A 10 percent chance of snow before 7am. Partly sunny, with a high near 47. South southwest wind 6 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 34. South southeast wind 5 to 7 mph.
Wednesday
Mostly cloudy, with a high near 55. South wind 7 to 9 mph.
Wednesday Night
Mostly cloudy, with a low around 42. South wind around 6 mph.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 54.
Thursday Night
Mostly cloudy, with a low around 23.
Friday
Mostly sunny, with a high near 39.
Friday Night
Mostly clear, with a low around 25.
Saturday
Sunny, with a high near 48.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Mostly sunny, with a high near 53.
Sunday Night
Partly cloudy, with a low around 34.
Monday
Mostly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Oshkosh WI
 44.02°N 88.53°W (Elev. 748 ft)
Last Update:
8:42 pm CDT Mar 23, 2026
Forecast Valid:
8pm CDT Mar 23, 2026-6pm CDT Mar 30, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation