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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

-17°F

-27°C

Humidity 66%
Wind Speed W 6 mph
Barometer 30.70 in (1044.5 mb)
Dewpoint -25°F (-32°C)
Visibility 10.00 mi
Wind Chill-32°F (-36°C)
Last update 24 Jan 3:53 am CST
Extended Forecast for

Winneconne WI

Extreme Cold Warning January 24, 04:04am until January 24, 09:00am
Click here for hazard details and duration
...
  •  
    Extreme Cold Warning January 24, 04:04am until January 24, 09:00am

    NOW until 9:00am Sat

    Extreme Cold Warning

  • Today

    High: 1 °F

    Cold

  • Tonight

    Tonight: Mostly cloudy, with a low around -7. Wind chill values between -15 and -20. Calm wind becoming north around 5 mph after midnight.

    Low: -7 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny and cold, with a high near 8. Wind chill values between -10 and -20. North wind 5 to 7 mph.

    High: 8 °F

    Cold

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -7. Wind chill values between -10 and -20. Northwest wind 6 to 8 mph.

    Low: -7 °F

    Mostly Clear

  • Monday

    Monday: Sunny and cold, with a high near 9. West wind 9 to 11 mph, with gusts as high as 20 mph.

    High: 9 °F

    Cold

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 2.

    Low: 2 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 13.

    High: 13 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around -2.

    Low: -2 °F

    Partly Cloudy

Detailed Forecast

Today
Partly sunny and cold, with a high near 1. Wind chill values between -20 and -30. West northwest wind around 5 mph becoming calm in the morning.
Tonight
Mostly cloudy, with a low around -7. Wind chill values between -15 and -20. Calm wind becoming north around 5 mph after midnight.
Sunday
Partly sunny and cold, with a high near 8. Wind chill values between -10 and -20. North wind 5 to 7 mph.
Sunday Night
Mostly clear, with a low around -7. Wind chill values between -10 and -20. Northwest wind 6 to 8 mph.
Monday
Sunny and cold, with a high near 9. West wind 9 to 11 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 2.
Tuesday
Mostly sunny, with a high near 13.
Tuesday Night
Partly cloudy, with a low around -2.
Wednesday
Partly sunny, with a high near 11.
Wednesday Night
Partly cloudy, with a low around 0.
Thursday
Sunny, with a high near 14.
Thursday Night
Partly cloudy, with a low around 2.
Friday
Mostly sunny, with a high near 17.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Winneconne WI
 44.11°N 88.71°W (Elev. 748 ft)
Last Update:
3:26 am CST Jan 24, 2026
Forecast Valid:
4am CST Jan 24, 2026-6pm CST Jan 30, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation