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

61°F

16°C

Humidity 75%
Wind Speed W 10 mph
Barometer 29.72 in (1005.7 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 24 Apr 2:53 pm CDT
Extended Forecast for

Oshkosh WI

Flood Warning until further notice
Click here for hazard details and duration
Flood Warning until further notice
  •  
    Flood Warning until further notice

    NOW until further notice

    Flood Warning

  • Tonight

    Low: 43 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 64. Northeast wind 6 to 9 mph.

    High: 64 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 44. East northeast wind around 7 mph.

    Low: 44 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 65. East southeast wind 6 to 10 mph.

    High: 65 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 48. East southeast wind 8 to 10 mph, with gusts as high as 18 mph.

    Low: 48 °F

    Partly Cloudy

  • Monday

    Monday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 65. Chance of precipitation is 70%.

    High: 65 °F

    Chance
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 50. Breezy. Chance of precipitation is 90%.

    Low: 50 °F

    Showers and
    Breezy

  • Tuesday

    Tuesday: A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 60.

    High: 60 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 43. Northwest wind 6 to 10 mph becoming north northeast after midnight.
Saturday
Mostly sunny, with a high near 64. Northeast wind 6 to 9 mph.
Saturday Night
Partly cloudy, with a low around 44. East northeast wind around 7 mph.
Sunday
Mostly sunny, with a high near 65. East southeast wind 6 to 10 mph.
Sunday Night
Partly cloudy, with a low around 48. East southeast wind 8 to 10 mph, with gusts as high as 18 mph.
Monday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 65. Chance of precipitation is 70%.
Monday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 50. Breezy. Chance of precipitation is 90%.
Tuesday
A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 60.
Tuesday Night
Mostly cloudy, with a low around 42.
Wednesday
Mostly sunny, with a high near 59.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 58.
Thursday Night
Mostly cloudy, with a low around 40.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 56.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Oshkosh WI
 44.02°N 88.56°W (Elev. 758 ft)
Last Update:
2:26 pm CDT Apr 24, 2026
Forecast Valid:
3pm CDT Apr 24, 2026-6pm CDT May 1, 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