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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

29°C

84°F

Humidity 57%
Wind Speed E 13 km/h
Barometer 1013.7 mb (29.98 in)
Dewpoint 19°C (67°F)
Visibility 16 km
Heat Index31°C (87°F)
Last update 3 Jul 4:53 pm CDT
Extended Forecast for

3 Miles SSE Oshkosh, Wittman Regional Airport WI

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 29. East wind around 14 km/h.

    High: 29 °C

    Slight Chance
    T-storms

  • Tonight

    Tonight: A slight chance of showers between 11pm and 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 19. East southeast wind 11 to 16 km/h. Chance of precipitation is 40%.

    Low: 19 °C

    Slight Chance
    Showers then
    Chance
    T-storms

  • Independence Day

    Independence Day: A 30 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 31. Heat index values as high as 34. South southwest wind 11 to 18 km/h.

    High: 31 °C

    Chance
    T-storms

  • Friday Night

    Friday Night: Partly cloudy, with a low around 22. South southwest wind 11 to 16 km/h.

    Low: 22 °C

    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 32. South southwest wind 16 to 24 km/h, with gusts as high as 40 km/h.

    High: 32 °C

    Mostly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.

    Low: 21 °C

    Showers
    Likely

  • Sunday

    Sunday: A chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 10am, then a chance of showers and thunderstorms after 10am. Mostly cloudy, with a high near 27. Chance of precipitation is 40%.

    High: 27 °C

    Chance
    Showers then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 17.

    Low: 17 °C

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 27.

    High: 27 °C

    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 29. East wind around 14 km/h.
Tonight
A slight chance of showers between 11pm and 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 19. East southeast wind 11 to 16 km/h. Chance of precipitation is 40%.
Independence Day
A 30 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 31. Heat index values as high as 34. South southwest wind 11 to 18 km/h.
Friday Night
Partly cloudy, with a low around 22. South southwest wind 11 to 16 km/h.
Saturday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 32. South southwest wind 16 to 24 km/h, with gusts as high as 40 km/h.
Saturday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.
Sunday
A chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 10am, then a chance of showers and thunderstorms after 10am. Mostly cloudy, with a high near 27. Chance of precipitation is 40%.
Sunday Night
Partly cloudy, with a low around 17.
Monday
Sunny, with a high near 27.
Monday Night
Mostly clear, with a low around 17.
Tuesday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 28.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 18.
Wednesday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 27.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 17.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 27.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Oshkosh, Wittman Regional Airport WI
 43.97°N 88.57°W (Elev. 830 m)
Last Update:
4:11 pm CDT Jul 3, 2025
Forecast Valid:
5pm CDT Jul 3, 2025-6pm CDT Jul 10, 2025
 
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