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.

Light Rain Fog/Mist

38°F

3°C

Humidity 97%
Wind Speed NE 9 mph
Barometer 29.66 in (1005.6 mb)
Dewpoint 37°F (3°C)
Visibility 5.00 mi
Wind Chill32°F (0°C)
Last update 2 Apr 3:53 pm CDT
Extended Forecast for

Oshkosh WI

  • This Afternoon

    This Afternoon: Rain and possibly a thunderstorm. High near 42. East wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 42 °F

    Rain

  • Tonight

    Tonight: Rain and thunderstorms before 11pm, then a slight chance of rain between 11pm and midnight. Low around 33. Northeast wind 8 to 13 mph becoming west after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 33 °F

    Rain then
    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 44. West wind 5 to 8 mph becoming east northeast in the afternoon.

    High: 44 °F

    Partly Sunny

  • Friday Night

    Friday Night: Rain before 10pm, then rain and possibly a thunderstorm between 10pm and 4am, then rain after 4am. Low around 34. East northeast wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%.

    Low: 34 °F

    Rain

  • Saturday

    Saturday: A 50 percent chance of rain, mainly before 1pm. Mostly cloudy, with a high near 47. East wind 9 to 16 mph becoming west in the afternoon. Winds could gust as high as 28 mph.

    High: 47 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A slight chance of rain and snow before 1am. Mostly cloudy, with a low around 32. Chance of precipitation is 20%.

    Low: 32 °F

    Slight Chance
    Rain/Snow

  • Monday

    Monday: A slight chance of snow before 1pm, then a chance of rain and snow. Partly sunny, with a high near 44. Chance of precipitation is 30%.

    High: 44 °F

    Slight Chance
    Snow then
    Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Rain and possibly a thunderstorm. High near 42. East wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Rain and thunderstorms before 11pm, then a slight chance of rain between 11pm and midnight. Low around 33. Northeast wind 8 to 13 mph becoming west after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Partly sunny, with a high near 44. West wind 5 to 8 mph becoming east northeast in the afternoon.
Friday Night
Rain before 10pm, then rain and possibly a thunderstorm between 10pm and 4am, then rain after 4am. Low around 34. East northeast wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%.
Saturday
A 50 percent chance of rain, mainly before 1pm. Mostly cloudy, with a high near 47. East wind 9 to 16 mph becoming west in the afternoon. Winds could gust as high as 28 mph.
Saturday Night
Mostly cloudy, with a low around 30.
Sunday
Partly sunny, with a high near 45.
Sunday Night
A slight chance of rain and snow before 1am. Mostly cloudy, with a low around 32. Chance of precipitation is 20%.
Monday
A slight chance of snow before 1pm, then a chance of rain and snow. Partly sunny, with a high near 44. Chance of precipitation is 30%.
Monday Night
A 20 percent chance of snow before 1am. Partly cloudy, with a low around 23.
Tuesday
Mostly sunny, with a high near 40.
Tuesday Night
A 20 percent chance of snow. Partly cloudy, with a low around 28.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 53. Chance of precipitation is 30%.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 41.
Thursday
A 40 percent chance of rain. Partly sunny, with a high near 54.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Oshkosh WI
 44.02°N 88.53°W (Elev. 748 ft)
Last Update:
4:25 pm CDT Apr 2, 2026
Forecast Valid:
4pm CDT Apr 2, 2026-6pm CDT Apr 9, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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