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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

-14°F

-26°C

Humidity 57%
Wind Speed W 6 mph
Barometer 30.71 in (1045.0 mb)
Dewpoint -25°F (-32°C)
Visibility 10.00 mi
Wind Chill-29°F (-34°C)
Last update 23 Jan 10:53 pm CST
Extended Forecast for

5 Miles W Oshkosh, Wittman Regional Airport WI

Extreme Cold Warning January 23, 11:40pm until January 24, 09:00am
Click here for hazard details and duration
Extreme Cold Warning
  •  
    Extreme Cold Warning January 23, 11:40pm until January 24, 09:00am

    NOW until 9:00am Sat

    Extreme Cold Warning

  • Tonight

    Low: -19 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny and cold, with a high near -1. Wind chill values between -20 and -30. West wind around 6 mph becoming calm in the afternoon.

    High: -1 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -6. Wind chill values between -10 and -15. Calm wind becoming north around 5 mph after midnight.

    Low: -6 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow before noon. Mostly cloudy and cold, with a high near 8. Wind chill values between -5 and -15. North wind 6 to 9 mph.

    High: 8 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -6. North northwest wind 7 to 9 mph.

    Low: -6 °F

    Partly Cloudy

  • Monday

    Monday: Sunny and cold, with a high near 7.

    High: 7 °F

    Cold

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 1.

    Low: 1 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 11.

    High: 11 °F

    Partly Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around -19. Wind chill values between -30 and -35. West northwest wind 6 to 8 mph.
Saturday
Mostly sunny and cold, with a high near -1. Wind chill values between -20 and -30. West wind around 6 mph becoming calm in the afternoon.
Saturday Night
Mostly cloudy, with a low around -6. Wind chill values between -10 and -15. Calm wind becoming north around 5 mph after midnight.
Sunday
A 20 percent chance of snow before noon. Mostly cloudy and cold, with a high near 8. Wind chill values between -5 and -15. North wind 6 to 9 mph.
Sunday Night
Partly cloudy, with a low around -6. North northwest wind 7 to 9 mph.
Monday
Sunny and cold, with a high near 7.
Monday Night
Mostly cloudy, with a low around 1.
Tuesday
Partly sunny, with a high near 11.
Tuesday Night
Partly cloudy, with a low around -3.
Wednesday
Mostly sunny and cold, with a high near 10.
Wednesday Night
Partly cloudy, with a low around -2.
Thursday
Mostly sunny, with a high near 13.
Thursday Night
Partly cloudy, with a low around 0.
Friday
Mostly sunny, with a high near 16.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Oshkosh, Wittman Regional Airport WI
 44°N 88.66°W (Elev. 843 ft)
Last Update:
11:11 pm CST Jan 23, 2026
Forecast Valid:
11pm CST Jan 23, 2026-6pm CST Jan 30, 2026
 
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