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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Overcast

61°F

16°C

Humidity 87%
Wind Speed E 7 mph
Barometer 30.35 in (1027.3 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 18 Sep 9:53 am CDT
Extended Forecast for

Oshkosh, Wittman Regional Airport WI

  • Today

    Today: Showers likely, mainly after 3pm. Cloudy, with a high near 66. East wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 66 °F

    Mostly Cloudy
    then Showers
    Likely

  • Tonight

    Tonight: Showers, with thunderstorms also possible after 10pm. Low around 55. East wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

    Low: 55 °F

    Showers

  • Saturday

    Saturday: Showers and possibly a thunderstorm before 10am, then showers likely. High near 63. East wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 63 °F

    Showers then
    Chance
    Showers

  • Saturday Night

    Saturday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 51. Northeast wind around 10 mph, with gusts as high as 18 mph.

    Low: 51 °F

    Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 65. Northeast wind 13 to 15 mph, with gusts as high as 24 mph.

    High: 65 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 48.

    Low: 48 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of showers. Mostly cloudy, with a high near 60.

    High: 60 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 60.

    High: 60 °F

    Partly Sunny

Detailed Forecast

Today
Showers likely, mainly after 3pm. Cloudy, with a high near 66. East wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers, with thunderstorms also possible after 10pm. Low around 55. East wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Saturday
Showers and possibly a thunderstorm before 10am, then showers likely. High near 63. East wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 51. Northeast wind around 10 mph, with gusts as high as 18 mph.
Sunday
A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 65. Northeast wind 13 to 15 mph, with gusts as high as 24 mph.
Sunday Night
Mostly cloudy, with a low around 48.
Monday
A 20 percent chance of showers. Mostly cloudy, with a high near 60.
Monday Night
Mostly cloudy, with a low around 46.
Tuesday
Partly sunny, with a high near 60.
Tuesday Night
Partly cloudy, with a low around 46.
Wednesday
Partly sunny, with a high near 65.
Wednesday Night
Partly cloudy, with a low around 47.
Thursday
Partly sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
Oshkosh, Wittman Regional Airport WI
 44°N 88.6°W (Elev. 850 ft)
Last Update:
8:37 am CDT Sep 18, 2026
Forecast Valid:
10am CDT Sep 18, 2026-6pm CDT Sep 24, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation