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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

-12°F

-24°C

Humidity 46%
Wind Speed NW 16 G 24 mph
Barometer 30.67 in (1043.1 mb)
Dewpoint -27°F (-33°C)
Visibility 10.00 mi
Wind Chill-35°F (-37°C)
Last update 23 Jan 12:53 pm CST
Extended Forecast for

5 Miles W Oshkosh, Wittman Regional Airport WI

Extreme Cold Warning January 23, 01:17pm until January 24, 09:00am
Click here for hazard details and duration
Extreme Cold Warning
  •  
    Extreme Cold Warning January 23, 01:17pm until January 24, 09:00am

    NOW until 9:00am Sat

    Extreme Cold Warning

  • This Afternoon

    High: -8 °F

    Cold

  • Tonight

    Tonight: Partly cloudy, with a low around -16. Wind chill values between -25 and -30. West northwest wind 5 to 9 mph.

    Low: -16 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly 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: A 20 percent chance of snow before noon. Mostly cloudy and cold, with a high near 9. North wind 6 to 9 mph.

    High: 9 °F

    Slight Chance
    Snow then
    Partly Sunny

  • 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 8.

    High: 8 °F

    Cold

  • Monday Night

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

    Low: 3 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Sunny and cold, with a high near -8. Wind chill values between -25 and -30. West northwest wind 10 to 16 mph, with gusts as high as 23 mph.
Tonight
Partly cloudy, with a low around -16. Wind chill values between -25 and -30. West northwest wind 5 to 9 mph.
Saturday
Mostly 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
A 20 percent chance of snow before noon. Mostly cloudy and cold, with a high near 9. North wind 6 to 9 mph.
Sunday Night
Partly cloudy, with a low around -7.
Monday
Sunny and cold, with a high near 8.
Monday Night
Mostly cloudy, with a low around 3.
Tuesday
Partly 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 -3.
Thursday
Mostly sunny, with a high near 12.
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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:
12:11 pm CST Jan 23, 2026
Forecast Valid:
1pm CST Jan 23, 2026-6pm CST Jan 29, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation