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

23°F

-5°C

Humidity 63%
Wind Speed W 3 mph
Barometer 30.27 in (1026.9 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 28 Feb 4:53 pm CST
Extended Forecast for

3 Miles SSE Oshkosh, Wittman Regional Airport WI

  • This Afternoon

    This Afternoon: A 20 percent chance of snow. Cloudy, with a high near 26. North northwest wind around 5 mph.

    High: 26 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: A 30 percent chance of snow, mainly before 7pm. Mostly cloudy, with a low around 11. Light and variable wind becoming northeast 5 to 9 mph in the evening.

    Low: 11 °F

    Chance Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 26. North northeast wind around 6 mph becoming calm in the afternoon.

    High: 26 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 16. Calm wind becoming south around 5 mph after midnight.

    Low: 16 °F

    Mostly Clear

  • Monday

    Monday: Increasing clouds, with a high near 39. South wind 6 to 13 mph, with gusts as high as 20 mph.

    High: 39 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: A 40 percent chance of snow after midnight. Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: A chance of rain and snow before noon, then a slight chance of rain. Mostly cloudy, with a high near 40. Chance of precipitation is 50%.

    High: 40 °F

    Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly after noon. Mostly sunny, with a high near 43.

    High: 43 °F

    Chance Rain

Detailed Forecast

This Afternoon
A 20 percent chance of snow. Cloudy, with a high near 26. North northwest wind around 5 mph.
Tonight
A 30 percent chance of snow, mainly before 7pm. Mostly cloudy, with a low around 11. Light and variable wind becoming northeast 5 to 9 mph in the evening.
Sunday
Mostly sunny, with a high near 26. North northeast wind around 6 mph becoming calm in the afternoon.
Sunday Night
Mostly clear, with a low around 16. Calm wind becoming south around 5 mph after midnight.
Monday
Increasing clouds, with a high near 39. South wind 6 to 13 mph, with gusts as high as 20 mph.
Monday Night
A 40 percent chance of snow after midnight. Mostly cloudy, with a low around 29.
Tuesday
A chance of rain and snow before noon, then a slight chance of rain. Mostly cloudy, with a high near 40. Chance of precipitation is 50%.
Tuesday Night
Partly cloudy, with a low around 27.
Wednesday
A 30 percent chance of rain, mainly after noon. Mostly sunny, with a high near 43.
Wednesday Night
A 30 percent chance of rain. Partly cloudy, with a low around 33.
Thursday
A 30 percent chance of rain. Mostly cloudy, with a high near 47.
Thursday Night
A 40 percent chance of rain. Cloudy, with a low around 37.
Friday
A 50 percent chance of rain. Mostly cloudy, with a high near 53.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 36.
Saturday
A 30 percent chance of rain. Mostly cloudy, with a high near 50.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Oshkosh, Wittman Regional Airport WI
 43.97°N 88.54°W (Elev. 774 ft)
Last Update:
5:31 pm CST Feb 28, 2026
Forecast Valid:
5pm CST Feb 28, 2026-6pm CST Mar 7, 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