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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

-16°F

-27°C

Humidity 48%
Wind Speed NW 16 G 23 mph
Barometer 30.50 in (1036.7 mb)
Dewpoint -30°F (-34°C)
Visibility 10.00 mi
Wind Chill-41°F (-41°C)
Last update 23 Jan 4:53 am CST
Extended Forecast for

2 Miles NW Oshkosh, Wittman Regional Airport WI

Extreme Cold Warning January 23, 05:10am until January 24, 09:00am
Click here for hazard details and duration
Extreme Cold Warning
  •  
    Extreme Cold Warning January 23, 05:10am until January 24, 09:00am

    NOW until 9:00am Sat

    Extreme Cold Warning

  • Today

    High: -8 °F

    Cold

  • Tonight

    Tonight: Partly cloudy, with a low around -16. Wind chill values between -25 and -30. Northwest wind 5 to 8 mph.

    Low: -16 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny and cold, with a high near 0. Wind chill values between -15 and -25. West northwest wind around 5 mph becoming calm in the morning.

    High: 0 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -7. Calm wind becoming north around 5 mph after midnight.

    Low: -7 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy and cold, with a high near 9. North wind 5 to 7 mph.

    High: 9 °F

    Cold

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -7.

    Low: -7 °F

    Partly Cloudy

  • Monday

    Monday: Sunny and cold, with a high near 9.

    High: 9 °F

    Cold

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 3.

    Low: 3 °F

    Mostly Cloudy

Detailed Forecast

Today
Sunny and cold, with a high near -8. Wind chill values between -30 and -40. West northwest wind 10 to 16 mph, with gusts as high as 25 mph.
Tonight
Partly cloudy, with a low around -16. Wind chill values between -25 and -30. Northwest wind 5 to 8 mph.
Saturday
Partly sunny and cold, with a high near 0. Wind chill values between -15 and -25. West northwest wind around 5 mph becoming calm in the morning.
Saturday Night
Mostly cloudy, with a low around -7. Calm wind becoming north around 5 mph after midnight.
Sunday
Mostly cloudy and cold, with a high near 9. North wind 5 to 7 mph.
Sunday Night
Partly cloudy, with a low around -7.
Monday
Sunny and cold, with a high near 9.
Monday Night
Mostly cloudy, with a low around 3.
Tuesday
Mostly sunny, with a high near 12.
Tuesday Night
Partly cloudy, with a low around -2.
Wednesday
Mostly sunny, with a high near 11.
Wednesday Night
Partly cloudy, with a low around -2.
Thursday
Mostly sunny, with a high near 12.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Oshkosh, Wittman Regional Airport WI
 44.04°N 88.59°W (Elev. 748 ft)
Last Update:
3:56 am CST Jan 23, 2026
Forecast Valid:
5am CST Jan 23, 2026-6pm CST Jan 29, 2026
 
Forecast Discussion
 
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Additional Resources

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