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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

A Few Clouds

69°F

21°C

Humidity 78%
Wind Speed S 12 mph
Barometer 29.78 in (1008.0 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 18 May 9:53 am CDT
Extended Forecast for

3 Miles SSE Oshkosh, Wittman Regional Airport WI

  • Today

    Today: A 50 percent chance of showers and thunderstorms, mainly before noon. Mostly cloudy, with a high near 79. South southwest wind around 15 mph, with gusts as high as 25 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 79 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms, mainly after 11pm. Mostly cloudy, with a low around 63. South southwest wind 9 to 15 mph, with gusts as high as 28 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 63 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers and thunderstorms before 7am, then a chance of showers between 7am and noon. Partly sunny, with a high near 72. South southwest wind 16 to 18 mph becoming west northwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 40%.

    High: 72 °F

    Chance
    Showers then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45. North northwest wind 10 to 14 mph, with gusts as high as 23 mph.

    Low: 45 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 60. North wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 60 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of showers. Partly sunny, with a high near 66.

    High: 66 °F

    Slight Chance
    Showers

Detailed Forecast

Today
A 50 percent chance of showers and thunderstorms, mainly before noon. Mostly cloudy, with a high near 79. South southwest wind around 15 mph, with gusts as high as 25 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A 50 percent chance of showers and thunderstorms, mainly after 11pm. Mostly cloudy, with a low around 63. South southwest wind 9 to 15 mph, with gusts as high as 28 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
A chance of showers and thunderstorms before 7am, then a chance of showers between 7am and noon. Partly sunny, with a high near 72. South southwest wind 16 to 18 mph becoming west northwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 40%.
Tuesday Night
Partly cloudy, with a low around 45. North northwest wind 10 to 14 mph, with gusts as high as 23 mph.
Wednesday
Mostly sunny, with a high near 60. North wind 6 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 41.
Thursday
Mostly sunny, with a high near 60.
Thursday Night
Mostly cloudy, with a low around 44.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 66.
Friday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 48.
Saturday
Partly sunny, with a high near 72.
Saturday Night
Mostly cloudy, with a low around 51.
Sunday
Mostly sunny, with a high near 77.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Oshkosh, Wittman Regional Airport WI
 43.97°N 88.57°W (Elev. 830 ft)
Last Update:
10:07 am CDT May 18, 2026
Forecast Valid:
10am CDT May 18, 2026-6pm CDT May 24, 2026
 
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