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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

-19°F

-28°C

Humidity 52%
Wind Speed NW 15 G 24 mph
Barometer 30.60 in (1040.4 mb)
Dewpoint -31°F (-35°C)
Visibility 10.00 mi
Wind Chill-44°F (-42°C)
Last update 23 Jan 7:53 am CST
Extended Forecast for

3 Miles SE Butte Des Morts WI

Extreme Cold Warning January 23, 08:15am until January 24, 09:00am
Click here for hazard details and duration
Extreme Cold Warning
  •  
    Extreme Cold Warning January 23, 08:15am 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 -19. Wind chill values between -30 and -35. West northwest wind 5 to 9 mph.

    Low: -19 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny and cold, with a high near 0. Wind chill values between -15 and -25. Light and variable wind.

    High: 0 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -9. Wind chill values between -10 and -15. Calm wind becoming north around 6 mph after midnight.

    Low: -9 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy and cold, with a high near 8. North wind around 7 mph.

    High: 8 °F

    Cold

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -9.

    Low: -9 °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 2.

    Low: 2 °F

    Mostly Cloudy

Detailed Forecast

Today
Sunny and cold, with a high near -8. Wind chill values between -35 and -45. West northwest wind 11 to 17 mph, with gusts as high as 25 mph.
Tonight
Partly cloudy, with a low around -19. Wind chill values between -30 and -35. West northwest wind 5 to 9 mph.
Saturday
Partly sunny and cold, with a high near 0. Wind chill values between -15 and -25. Light and variable wind.
Saturday Night
Mostly cloudy, with a low around -9. Wind chill values between -10 and -15. Calm wind becoming north around 6 mph after midnight.
Sunday
Mostly cloudy and cold, with a high near 8. North wind around 7 mph.
Sunday Night
Partly cloudy, with a low around -9.
Monday
Sunny and cold, with a high near 8.
Monday Night
Mostly cloudy, with a low around 2.
Tuesday
Mostly sunny, with a high near 12.
Tuesday Night
Partly cloudy, with a low around -2.
Wednesday
Mostly sunny and cold, with a high near 10.
Wednesday Night
Partly cloudy, with a low around -4.
Thursday
Mostly sunny, with a high near 11.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Butte Des Morts WI
 44.06°N 88.62°W (Elev. 748 ft)
Last Update:
7:32 am CST Jan 23, 2026
Forecast Valid:
8am CST Jan 23, 2026-6pm CST Jan 29, 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