National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

10°F

-12°C

Humidity 67%
Wind Speed N 13 mph
Barometer 30.22 in (1026.0 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill-5°F (-21°C)
Last update 7 Dec 9:53 am CST
Extended Forecast for

Oshkosh WI

  • Today

    Today: Mostly sunny, with a high near 17. North northwest wind 7 to 10 mph.

    High: 17 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 5. North northwest wind around 6 mph becoming calm after midnight.

    Low: 5 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of flurries. Mostly cloudy, with a high near 22. Light and variable wind becoming south southwest 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

    High: 22 °F

    Chance
    Flurries

  • Monday Night

    Monday Night: Snow. Low around 19. South southwest wind 13 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 19 °F

    Snow

  • Tuesday

    Tuesday: A chance of snow after noon, mixing with rain after 3pm. Mostly cloudy, with a high near 34. West wind 9 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    High: 34 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Snow, possibly mixed with rain. Low around 28. Chance of precipitation is 100%.

    Low: 28 °F

    Rain/Snow

  • Wednesday

    Wednesday: A 40 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 31.

    High: 31 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 12.

    Low: 12 °F

    Slight Chance
    Snow

  • Thursday

    Thursday: A 30 percent chance of snow, mainly after noon. Partly sunny, with a high near 20.

    High: 20 °F

    Chance Snow

Detailed Forecast

Today
Mostly sunny, with a high near 17. North northwest wind 7 to 10 mph.
Tonight
Mostly cloudy, with a low around 5. North northwest wind around 6 mph becoming calm after midnight.
Monday
A chance of flurries. Mostly cloudy, with a high near 22. Light and variable wind becoming south southwest 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Monday Night
Snow. Low around 19. South southwest wind 13 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday
A chance of snow after noon, mixing with rain after 3pm. Mostly cloudy, with a high near 34. West wind 9 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Tuesday Night
Snow, possibly mixed with rain. Low around 28. Chance of precipitation is 100%.
Wednesday
A 40 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 31.
Wednesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 12.
Thursday
A 30 percent chance of snow, mainly after noon. Partly sunny, with a high near 20.
Thursday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 6.
Friday
A 20 percent chance of snow. Partly sunny, with a high near 14.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 1.
Saturday
Partly sunny, with a high near 11.
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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:
8:32 am CST Dec 7, 2025
Forecast Valid:
10am CST Dec 7, 2025-6pm CST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation