National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

32°F

0°C

Humidity 50%
Wind Speed NW 15 G 28 mph
Barometer 29.88 in (1012.6 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 28 Feb 12:53 am CST
Extended Forecast for

Oshkosh WI

  • Overnight

    Overnight: Partly cloudy, with a low around 17. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 17 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of flurries before noon, then snow, mainly after noon. High near 24. North northeast wind 5 to 7 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 24 °F

    Mostly Cloudy
    then Snow

  • Saturday Night

    Saturday Night: Snow before midnight, then a chance of flurries between midnight and 1am. Low around 9. North wind 5 to 7 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 9 °F

    Snow then
    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 25. North wind around 6 mph becoming calm in the afternoon.

    High: 25 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 10. Light and variable wind.

    Low: 10 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 35.

    High: 35 °F

    Sunny

  • Monday Night

    Monday Night: A 50 percent chance of snow after midnight. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: Snow likely, possibly mixed with rain, mainly before noon. Mostly cloudy, with a high near 37. Chance of precipitation is 60%.

    High: 37 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 17. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday
A chance of flurries before noon, then snow, mainly after noon. High near 24. North northeast wind 5 to 7 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Saturday Night
Snow before midnight, then a chance of flurries between midnight and 1am. Low around 9. North wind 5 to 7 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Sunday
Sunny, with a high near 25. North wind around 6 mph becoming calm in the afternoon.
Sunday Night
Mostly clear, with a low around 10. Light and variable wind.
Monday
Sunny, with a high near 35.
Monday Night
A 50 percent chance of snow after midnight. Mostly cloudy, with a low around 26.
Tuesday
Snow likely, possibly mixed with rain, mainly before noon. Mostly cloudy, with a high near 37. Chance of precipitation is 60%.
Tuesday Night
Partly cloudy, with a low around 24.
Wednesday
A 20 percent chance of rain after noon. Sunny, with a high near 41.
Wednesday Night
A 40 percent chance of rain. Partly cloudy, with a low around 31.
Thursday
A 30 percent chance of rain. Mostly cloudy, with a high near 45.
Thursday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 35.
Friday
A 40 percent chance of rain. Mostly cloudy, with a high near 48.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Oshkosh WI
 44.02°N 88.53°W (Elev. 748 ft)
Last Update:
12:21 am CST Feb 28, 2026
Forecast Valid:
1am CST Feb 28, 2026-6pm CST Mar 6, 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