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

Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fog/Mist

18°F

-8°C

Humidity 96%
Wind Speed Calm
Barometer 29.99 in (1017.8 mb)
Dewpoint 17°F (-8°C)
Visibility 4.00 mi
Last update 1 Dec 11:53 pm CST
Extended Forecast for

Oshkosh WI

  • Overnight

    Overnight: Mostly cloudy, with a low around 15. West wind around 6 mph.

    Low: 15 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 24. Southwest wind 5 to 10 mph, with gusts as high as 18 mph.

    High: 24 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow after midnight. Cloudy, with a temperature rising to around 26 by 5am. Southwest wind 11 to 15 mph, with gusts as high as 23 mph.

    Low: 21 °F⇑

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: A 50 percent chance of snow. Mostly cloudy, with a high near 28. West southwest wind around 14 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph. New snow accumulation of less than a half inch possible.

    High: 28 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 1. Northwest wind 11 to 15 mph, with gusts as high as 23 mph.

    Low: 1 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 11.

    High: 11 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 6.

    Low: 6 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 23.

    High: 23 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 17.

    Low: 17 °F

    Slight Chance
    Snow then
    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 15. West wind around 6 mph.
Tuesday
Partly sunny, with a high near 24. Southwest wind 5 to 10 mph, with gusts as high as 18 mph.
Tuesday Night
A 40 percent chance of snow after midnight. Cloudy, with a temperature rising to around 26 by 5am. Southwest wind 11 to 15 mph, with gusts as high as 23 mph.
Wednesday
A 50 percent chance of snow. Mostly cloudy, with a high near 28. West southwest wind around 14 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly clear, with a low around 1. Northwest wind 11 to 15 mph, with gusts as high as 23 mph.
Thursday
Sunny, with a high near 11.
Thursday Night
Mostly cloudy, with a low around 6.
Friday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 23.
Friday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 17.
Saturday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 25.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 12.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 20.
Sunday Night
Partly cloudy, with a low around 6.
Monday
A 20 percent chance of snow. Partly sunny, with a high near 21.
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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:
10:31 pm CST Dec 1, 2025
Forecast Valid:
12am CST Dec 2, 2025-6pm CST Dec 8, 2025
 
Forecast Discussion
 
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Additional Resources

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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