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.

Fair

31°F

-1°C

Humidity 82%
Wind Speed S 5 mph
Barometer 30.03 in (1018.0 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 13 Feb 10:53 pm CST
Extended Forecast for

4 Miles SE Oshkosh, Wittman Regional Airport WI

  • Tonight

    Tonight: Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 20. Calm wind.

    Low: 20 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 43. Calm wind becoming south around 5 mph in the afternoon.

    High: 43 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29. South wind 5 to 7 mph becoming west southwest after midnight.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 44. West wind 3 to 6 mph.

    High: 44 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 32. Light southwest wind becoming south southwest 5 to 9 mph in the evening.

    Low: 32 °F

    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after noon. Mostly cloudy, with a high near 42.

    High: 42 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain and snow. Some thunder is also possible. Low around 34. Chance of precipitation is 80%.

    Low: 34 °F

    Rain/Snow

Detailed Forecast

Tonight
Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 20. Calm wind.
Saturday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 43. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 29. South wind 5 to 7 mph becoming west southwest after midnight.
Sunday
Mostly sunny, with a high near 44. West wind 3 to 6 mph.
Sunday Night
Mostly cloudy, with a low around 32. Light southwest wind becoming south southwest 5 to 9 mph in the evening.
Washington's Birthday
Mostly sunny, with a high near 52.
Monday Night
Partly cloudy, with a low around 31.
Tuesday
A 20 percent chance of rain after noon. Mostly cloudy, with a high near 42.
Tuesday Night
Rain and snow. Some thunder is also possible. Low around 34. Chance of precipitation is 80%.
Wednesday
Rain and snow likely, mainly before noon. Some thunder is also possible. Mostly cloudy, with a high near 43. Chance of precipitation is 70%.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 27.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 35. Chance of precipitation is 40%.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 22.
Friday
A 30 percent chance of snow. Partly sunny, with a high near 31.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Oshkosh, Wittman Regional Airport WI
 43.97°N 88.51°W (Elev. 748 ft)
Last Update:
9:56 pm CST Feb 13, 2026
Forecast Valid:
11pm CST Feb 13, 2026-6pm CST Feb 20, 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