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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Oshkosh WI

  • Today

    Today: A 30 percent chance of rain after 4pm. Cloudy, with a high near 46. West wind 5 to 9 mph becoming east northeast in the afternoon. Winds could gust as high as 18 mph.

    High: 46 °F

    Cloudy then
    Chance Rain

  • Tonight

    Tonight: Rain and possibly a thunderstorm before 4am, then a chance of rain. Low around 35. East wind 13 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 35 °F

    Rain Likely
    then Rain

  • Saturday

    Saturday: A chance of rain before 10am, then a slight chance of rain after 4pm. Mostly cloudy, with a high near 45. East southeast wind 8 to 17 mph becoming west in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 45 °F

    Chance Rain
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: A 10 percent chance of rain before 7pm. Mostly cloudy, with a low around 30. West wind 15 to 17 mph, with gusts as high as 28 mph.

    Low: 30 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 45. West northwest wind 13 to 15 mph, with gusts as high as 25 mph.

    High: 45 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of rain and snow after 1pm. Partly sunny, with a high near 42. Chance of precipitation is 30%.

    High: 42 °F

    Partly Sunny
    then Chance
    Rain/Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 41.

    High: 41 °F

    Sunny

Detailed Forecast

Today
A 30 percent chance of rain after 4pm. Cloudy, with a high near 46. West wind 5 to 9 mph becoming east northeast in the afternoon. Winds could gust as high as 18 mph.
Tonight
Rain and possibly a thunderstorm before 4am, then a chance of rain. Low around 35. East wind 13 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday
A chance of rain before 10am, then a slight chance of rain after 4pm. Mostly cloudy, with a high near 45. East southeast wind 8 to 17 mph becoming west in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A 10 percent chance of rain before 7pm. Mostly cloudy, with a low around 30. West wind 15 to 17 mph, with gusts as high as 28 mph.
Sunday
Partly sunny, with a high near 45. West northwest wind 13 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 33.
Monday
A chance of rain and snow after 1pm. Partly sunny, with a high near 42. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 23.
Tuesday
Sunny, with a high near 41.
Tuesday Night
A chance of rain and snow after 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 55. Chance of precipitation is 40%.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 41.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 54.
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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:
6:56 am CDT Apr 3, 2026
Forecast Valid:
7am CDT Apr 3, 2026-6pm CDT Apr 9, 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