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

38°F

3°C

Humidity 97%
Wind Speed Calm
Barometer 29.77 in (1009.1 mb)
Dewpoint 37°F (3°C)
Visibility 8.00 mi
Last update 4 Apr 10:53 am CDT
Extended Forecast for

Oshkosh WI

  • Today

    Today: Mostly cloudy, with a high near 46. South wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 28 mph.

    High: 46 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 31. West wind around 16 mph, with gusts as high as 25 mph.

    Low: 31 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 46. West northwest wind 11 to 15 mph, with gusts as high as 24 mph.

    High: 46 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of rain before 1am. Mostly cloudy, with a low around 33. West northwest wind 7 to 10 mph.

    Low: 33 °F

    Chance Rain

  • Monday

    Monday: Partly sunny, with a high near 39. West northwest wind 10 to 17 mph, with gusts as high as 28 mph.

    High: 39 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 39.

    High: 39 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain and snow after 1am. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.

    Low: 29 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: A chance of rain and snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 57. Chance of precipitation is 40%.

    High: 57 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
Mostly cloudy, with a high near 46. South wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 28 mph.
Tonight
Mostly cloudy, with a low around 31. West wind around 16 mph, with gusts as high as 25 mph.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 46. West northwest wind 11 to 15 mph, with gusts as high as 24 mph.
Sunday Night
A 40 percent chance of rain before 1am. Mostly cloudy, with a low around 33. West northwest wind 7 to 10 mph.
Monday
Partly sunny, with a high near 39. West northwest wind 10 to 17 mph, with gusts as high as 28 mph.
Monday Night
Partly cloudy, with a low around 19.
Tuesday
Sunny, with a high near 39.
Tuesday Night
A chance of rain and snow after 1am. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Wednesday
A chance of rain and snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 57. Chance of precipitation is 40%.
Wednesday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.
Thursday
A 40 percent chance of rain. Partly sunny, with a high near 52.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 34.
Friday
A 50 percent chance of rain. Partly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Oshkosh WI
 44.02°N 88.53°W (Elev. 748 ft)
Last Update:
10:13 am CDT Apr 4, 2026
Forecast Valid:
11am CDT Apr 4, 2026-6pm CDT Apr 10, 2026
 
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