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.

Fog/Mist

42°F

6°C

Humidity 96%
Wind Speed Calm
Barometer 30.14 in (1020.9 mb)
Dewpoint 41°F (5°C)
Visibility 6.00 mi
Last update 10 Apr 2:53 am CDT
Extended Forecast for

Oshkosh WI

  • Overnight

    Overnight: A 40 percent chance of showers. Cloudy, with a steady temperature around 41. West wind 6 to 8 mph.

    Low: 41 °F

    Chance
    Showers

  • Friday

    Friday: Partly sunny, with a high near 51. Northwest wind around 8 mph.

    High: 51 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 33. Calm wind becoming south southeast around 5 mph after midnight.

    Low: 33 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of showers after 4pm. Increasing clouds, with a high near 56. South southeast wind 5 to 11 mph.

    High: 56 °F

    Sunny then
    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Showers, with thunderstorms also possible after 10pm. Low around 44. Southeast wind 11 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.

    Low: 44 °F

    Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm. High near 68. Chance of precipitation is 80%.

    High: 68 °F

    Showers

  • Sunday Night

    Sunday Night: A 50 percent chance of showers before 1am. Mostly cloudy, with a low around 58.

    Low: 58 °F

    Chance
    Showers

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 74.

    High: 74 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: Rain and possibly a thunderstorm. Low around 56. Chance of precipitation is 80%.

    Low: 56 °F

    Rain

Detailed Forecast

Overnight
A 40 percent chance of showers. Cloudy, with a steady temperature around 41. West wind 6 to 8 mph.
Friday
Partly sunny, with a high near 51. Northwest wind around 8 mph.
Friday Night
Mostly clear, with a low around 33. Calm wind becoming south southeast around 5 mph after midnight.
Saturday
A 20 percent chance of showers after 4pm. Increasing clouds, with a high near 56. South southeast wind 5 to 11 mph.
Saturday Night
Showers, with thunderstorms also possible after 10pm. Low around 44. Southeast wind 11 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.
Sunday
Showers and possibly a thunderstorm. High near 68. Chance of precipitation is 80%.
Sunday Night
A 50 percent chance of showers before 1am. Mostly cloudy, with a low around 58.
Monday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 74.
Monday Night
Rain and possibly a thunderstorm. Low around 56. Chance of precipitation is 80%.
Tuesday
A chance of rain, then rain likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 71. Chance of precipitation is 70%.
Tuesday Night
Rain and possibly a thunderstorm. Low around 50. Chance of precipitation is 80%.
Wednesday
A 50 percent chance of rain. Partly sunny, with a high near 64.
Wednesday Night
A 30 percent chance of rain. Partly cloudy, with a low around 47.
Thursday
A 30 percent chance of rain. Mostly sunny, with a high near 70.
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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:
3:13 am CDT Apr 10, 2026
Forecast Valid:
3am CDT Apr 10, 2026-6pm CDT Apr 16, 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