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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 63%
Wind Speed W 8 mph
Barometer 30.72 in (1045.0 mb)
Dewpoint -25°F (-32°C)
Visibility 10.00 mi
Wind Chill-34°F (-37°C)
Last update 24 Jan 2:53 am CST
Extended Forecast for

Winneconne WI

Extreme Cold Warning January 24, 03:03am until January 24, 09:00am
Click here for hazard details and duration
Extreme Cold Warning
  •  
    Extreme Cold Warning January 24, 03:03am until January 24, 09:00am

    NOW until 9:00am Sat

    Extreme Cold Warning

  • Overnight

    Low: -17 °F

    Mostly Cloudy

  • Saturday

    Saturday: 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.

    High: 1 °F

    Cold

  • Saturday Night

    Saturday Night: 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. Northwest wind 6 to 8 mph.

    Low: -7 °F

    Mostly Clear

  • Monday

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

    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

Detailed Forecast

Overnight
Mostly cloudy, with a low around -17. Wind chill values between -20 and -30. Calm wind becoming west northwest around 5 mph.
Saturday
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.
Saturday Night
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. Northwest wind 6 to 8 mph.
Monday
Sunny and cold, with a high near 9.
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:
2:51 am CST Jan 24, 2026
Forecast Valid:
3am CST Jan 24, 2026-6pm CST Jan 30, 2026
 
Forecast Discussion
 
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Additional Resources

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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