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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Overcast

-3°F

-19°C

Humidity 56%
Wind Speed N 7 mph
Barometer 30.42 in (1034.2 mb)
Dewpoint -15°F (-26°C)
Visibility 10.00 mi
Wind Chill-17°F (-27°C)
Last update 24 Jan 11:53 pm CST
Extended Forecast for

3 Miles SE Butte Des Morts WI

Cold Weather Advisory until January 25, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory until January 25, 12:00pm

    NOW until 12:00pm Sun

    Cold Weather Advisory

  • Overnight

    Low: -10 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny and cold, with a high near 7. Wind chill values between -15 and -25. North wind 6 to 9 mph.

    High: 7 °F

    Cold

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -9. Wind chill values between -15 and -25. West northwest wind 7 to 11 mph, with gusts as high as 18 mph.

    Low: -9 °F

    Partly Cloudy

  • Monday

    Monday: Sunny and cold, with a high near 9. Wind chill values between -15 and -25. West northwest wind 10 to 13 mph, with gusts as high as 21 mph.

    High: 9 °F

    Cold

  • Monday Night

    Monday Night: A chance of flurries. Mostly cloudy, with a low around 2. Southwest wind 13 to 15 mph becoming west northwest after midnight. Winds could gust as high as 22 mph.

    Low: 2 °F

    Chance
    Flurries

  • Tuesday

    Tuesday: Mostly sunny, with a high near 12.

    High: 12 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around -3.

    Low: -3 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny and cold, with a high near 10.

    High: 10 °F

    Cold

Detailed Forecast

Overnight
Mostly cloudy, with a low around -10. Wind chill values between -10 and -20. Northwest wind 3 to 6 mph.
Sunday
Partly sunny and cold, with a high near 7. Wind chill values between -15 and -25. North wind 6 to 9 mph.
Sunday Night
Partly cloudy, with a low around -9. Wind chill values between -15 and -25. West northwest wind 7 to 11 mph, with gusts as high as 18 mph.
Monday
Sunny and cold, with a high near 9. Wind chill values between -15 and -25. West northwest wind 10 to 13 mph, with gusts as high as 21 mph.
Monday Night
A chance of flurries. Mostly cloudy, with a low around 2. Southwest wind 13 to 15 mph becoming west northwest after midnight. Winds could gust as high as 22 mph.
Tuesday
Mostly sunny, with a high near 12.
Tuesday Night
Partly cloudy, with a low around -3.
Wednesday
Partly sunny and cold, with a high near 10.
Wednesday Night
Partly cloudy, with a low around -1.
Thursday
Mostly sunny, with a high near 12.
Thursday Night
Mostly clear, with a low around -1.
Friday
Sunny, with a high near 17.
Friday Night
A 20 percent chance of snow. Partly cloudy, with a low around 4.
Saturday
Mostly sunny, with a high near 20.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Butte Des Morts WI
 44.06°N 88.62°W (Elev. 748 ft)
Last Update:
12:31 am CST Jan 25, 2026
Forecast Valid:
12am CST Jan 25, 2026-6pm CST Jan 31, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation