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

56°F

13°C

Humidity 72%
Wind Speed E 5 mph
Barometer 30.25 in (1024.2 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 15 Oct 4:53 pm CDT
Extended Forecast for

Oshkosh WI

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 48. East wind 3 to 7 mph.

    Low: 48 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: A chance of sprinkles between 11am and noon, then a chance of showers after noon. Partly sunny, with a high near 66. South southeast wind 6 to 10 mph. Chance of precipitation is 30%.

    High: 66 °F

    Partly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 55. South southeast wind 9 to 11 mph, with gusts as high as 21 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 55 °F

    Chance
    Showers

  • Friday

    Friday: Partly sunny, with a high near 73. South wind 11 to 15 mph, with gusts as high as 25 mph.

    High: 73 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of showers before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then showers likely after 4am. Mostly cloudy, with a low around 58. South southwest wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.

    Low: 58 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday

    Saturday: Showers likely, with thunderstorms also possible after 10am. Mostly cloudy, with a high near 68. Chance of precipitation is 60%.

    High: 68 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 47. Chance of precipitation is 50%.

    Low: 47 °F

    Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of showers before 1pm. Partly sunny, with a high near 57.

    High: 57 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 48. East wind 3 to 7 mph.
Thursday
A chance of sprinkles between 11am and noon, then a chance of showers after noon. Partly sunny, with a high near 66. South southeast wind 6 to 10 mph. Chance of precipitation is 30%.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 55. South southeast wind 9 to 11 mph, with gusts as high as 21 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday
Partly sunny, with a high near 73. South wind 11 to 15 mph, with gusts as high as 25 mph.
Friday Night
A chance of showers before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then showers likely after 4am. Mostly cloudy, with a low around 58. South southwest wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.
Saturday
Showers likely, with thunderstorms also possible after 10am. Mostly cloudy, with a high near 68. Chance of precipitation is 60%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 47. Chance of precipitation is 50%.
Sunday
A 30 percent chance of showers before 1pm. Partly sunny, with a high near 57.
Sunday Night
Mostly clear, with a low around 42.
Monday
Sunny, with a high near 60.
Monday Night
A 20 percent chance of showers. Mostly clear, with a low around 44.
Tuesday
A 30 percent chance of showers. Mostly sunny, with a high near 60.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 42.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 57.
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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:
4:11 pm CDT Oct 15, 2025
Forecast Valid:
5pm CDT Oct 15, 2025-6pm CDT Oct 22, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation