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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

40°F

4°C

Humidity 65%
Wind Speed N 9 mph
Barometer 30.42 in (1030.9 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 16 Oct 8:53 pm CDT
Extended Forecast for

4 Miles SE Oshkosh, Wittman Regional Airport WI

Freeze Warning October 17, 01:00am until October 17, 09:00am
Click here for hazard details and duration
Freeze Warning

  • Tonight

    Tonight: Widespread frost, mainly after 4am. Otherwise, mostly clear, with a low around 33. North wind 6 to 13 mph becoming west after midnight.

    Low: 33 °F

    Clear then
    Frost

  • Saturday

    Saturday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 55. Southwest wind 6 to 16 mph, with gusts as high as 24 mph.

    High: 55 °F

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 42. Southwest wind 13 to 16 mph, with gusts as high as 25 mph.

    Low: 42 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 61. Southwest wind 17 to 21 mph, with gusts as high as 31 mph.

    High: 61 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 44. South southwest wind 8 to 15 mph, with gusts as high as 23 mph.

    Low: 44 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Monday Night

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

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

Detailed Forecast

Tonight
Widespread frost, mainly after 4am. Otherwise, mostly clear, with a low around 33. North wind 6 to 13 mph becoming west after midnight.
Saturday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 55. Southwest wind 6 to 16 mph, with gusts as high as 24 mph.
Saturday Night
Clear, with a low around 42. Southwest wind 13 to 16 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 61. Southwest wind 17 to 21 mph, with gusts as high as 31 mph.
Sunday Night
Clear, with a low around 44. South southwest wind 8 to 15 mph, with gusts as high as 23 mph.
Monday
Sunny, with a high near 64.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Sunny, with a high near 65.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
Sunny, with a high near 67.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Mostly sunny, with a high near 68.
Thursday Night
Partly cloudy, with a low around 52.
Friday
Mostly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Oshkosh, Wittman Regional Airport WI
 43.97°N 88.51°W (Elev. 748 ft)
Last Update:
9:36 pm CDT Oct 16, 2026
Forecast Valid:
9pm CDT Oct 16, 2026-6pm CDT Oct 23, 2026
 
Forecast Discussion
 
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