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

39°F

4°C

Humidity 55%
Wind Speed W 14 G 26 mph
Barometer 29.82 in (1010.4 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 18 Apr 12:53 pm CDT
Extended Forecast for

5 Miles W Oshkosh, Wittman Regional Airport WI

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 46. West wind 18 to 21 mph, with gusts as high as 32 mph.

    High: 46 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 31. West wind 8 to 17 mph, with gusts as high as 28 mph.

    Low: 31 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of snow showers, mixing with rain after 9am, then gradually ending. Partly sunny, with a high near 46. Northwest wind 8 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    High: 46 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 28. North northwest wind 5 to 10 mph becoming light and variable after midnight.

    Low: 28 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 51. Light south wind becoming south southwest 6 to 11 mph in the morning.

    High: 51 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 46. West wind 18 to 21 mph, with gusts as high as 32 mph.
Tonight
Partly cloudy, with a low around 31. West wind 8 to 17 mph, with gusts as high as 28 mph.
Sunday
A slight chance of snow showers, mixing with rain after 9am, then gradually ending. Partly sunny, with a high near 46. Northwest wind 8 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 28. North northwest wind 5 to 10 mph becoming light and variable after midnight.
Monday
Sunny, with a high near 51. Light south wind becoming south southwest 6 to 11 mph in the morning.
Monday Night
Partly cloudy, with a low around 41.
Tuesday
Sunny, with a high near 68.
Tuesday Night
Mostly clear, with a low around 40.
Wednesday
Sunny, with a high near 66.
Wednesday Night
Mostly clear, with a low around 49.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 74.
Thursday Night
Showers likely. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.
Friday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 68.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Oshkosh, Wittman Regional Airport WI
 44°N 88.66°W (Elev. 843 ft)
Last Update:
1:22 pm CDT Apr 18, 2026
Forecast Valid:
1pm CDT Apr 18, 2026-6pm CDT Apr 24, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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