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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Overcast

-2°F

-19°C

Humidity 59%
Wind Speed N 10 mph
Barometer 30.31 in (1030.3 mb)
Dewpoint -13°F (-25°C)
Visibility 10.00 mi
Wind Chill-18°F (-28°C)
Last update 25 Jan 5:53 am CST
Extended Forecast for

4 Miles N Van Dyne WI

Cold Weather Advisory January 26, 12:00am until January 26, 12:00pm
Cold Weather Advisory January 25, 06:53am until January 25, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
...
  •  
    Cold Weather Advisory January 25, 06:53am until January 25, 10:00am

    NOW until 10:00am Sun

    Cold Weather Advisory

  • Today

    High: 6 °F

    Cold

  • Tonight

    Tonight: Mostly cloudy, then gradual clearing toward daybreak, with a low around -6. Wind chill values between -10 and -20. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: -6 °F

    Clearing Late

  • Monday

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

    High: 10 °F

    Cold

  • Monday Night

    Monday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 2. Southwest wind 11 to 15 mph becoming west northwest after midnight. Winds could gust as high as 23 mph.

    Low: 2 °F

    Slight Chance
    Snow

  • Tuesday

    Tuesday: Mostly sunny and cold, with a high near 10. West northwest wind 11 to 17 mph, with gusts as high as 26 mph.

    High: 10 °F

    Cold

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around -2.

    Low: -2 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny and cold, with a high near 9.

    High: 9 °F

    Cold

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around -4.

    Low: -4 °F

    Mostly Clear

Detailed Forecast

Today
Mostly cloudy and cold, with a high near 6. Wind chill values between -10 and -20. North wind 7 to 9 mph.
Tonight
Mostly cloudy, then gradual clearing toward daybreak, with a low around -6. Wind chill values between -10 and -20. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Monday
Sunny and cold, with a high near 10. Wind chill values between -15 and -25. West northwest wind 10 to 13 mph, with gusts as high as 21 mph.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 2. Southwest wind 11 to 15 mph becoming west northwest after midnight. Winds could gust as high as 23 mph.
Tuesday
Mostly sunny and cold, with a high near 10. West northwest wind 11 to 17 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly clear, with a low around -2.
Wednesday
Mostly sunny and cold, with a high near 9.
Wednesday Night
Mostly clear, with a low around -4.
Thursday
Sunny, with a high near 11.
Thursday Night
Mostly clear, with a low around -1.
Friday
Mostly sunny, with a high near 15.
Friday Night
A 20 percent chance of snow. Partly cloudy, with a low around 3.
Saturday
Sunny, with a high near 19.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Van Dyne WI
 43.93°N 88.54°W (Elev. 801 ft)
Last Update:
6:31 am CST Jan 25, 2026
Forecast Valid:
6am CST Jan 25, 2026-6pm CST Jan 31, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation