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.

Overcast

32°F

0°C

Humidity 66%
Wind Speed Calm
Barometer 30.15 in (1022.1 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 3 Mar 5:53 am CST
Extended Forecast for

Oshkosh WI

  • Today

    Today: Cloudy, then gradually becoming mostly sunny, with a high near 43. Light and variable wind.

    High: 43 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Partly cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 49. Calm wind becoming south southeast around 5 mph in the afternoon.

    High: 49 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain after midnight. Increasing clouds, with a low around 31. East southeast wind 3 to 5 mph.

    Low: 31 °F

    Mostly Clear
    then Slight
    Chance Rain

  • Thursday

    Thursday: A 40 percent chance of rain. Mostly cloudy, with a high near 44. East northeast wind 6 to 8 mph.

    High: 44 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Slight Chance
    Rain then
    Cloudy

  • Friday

    Friday: Rain. High near 55. Chance of precipitation is 100%.

    High: 55 °F

    Rain Likely
    then Rain

  • Friday Night

    Friday Night: Rain and possibly a thunderstorm. Low around 40. Chance of precipitation is 80%.

    Low: 40 °F

    Rain

  • Saturday

    Saturday: A 30 percent chance of rain before noon. Partly sunny, with a high near 54.

    High: 54 °F

    Chance Rain
    then Partly
    Sunny

Detailed Forecast

Today
Cloudy, then gradually becoming mostly sunny, with a high near 43. Light and variable wind.
Tonight
Partly cloudy, with a low around 26. Calm wind.
Wednesday
Mostly sunny, with a high near 49. Calm wind becoming south southeast around 5 mph in the afternoon.
Wednesday Night
A 20 percent chance of rain after midnight. Increasing clouds, with a low around 31. East southeast wind 3 to 5 mph.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 44. East northeast wind 6 to 8 mph.
Thursday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 35.
Friday
Rain. High near 55. Chance of precipitation is 100%.
Friday Night
Rain and possibly a thunderstorm. Low around 40. Chance of precipitation is 80%.
Saturday
A 30 percent chance of rain before noon. Partly sunny, with a high near 54.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Sunny, with a high near 54.
Sunday Night
Mostly clear, with a low around 36.
Monday
Sunny, with a high near 54.
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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:
5:21 am CST Mar 3, 2026
Forecast Valid:
6am CST Mar 3, 2026-6pm CDT Mar 9, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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