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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Unknown Precip and Windy

26°F

-3°C

Humidity 81%
Wind Speed N 30 G 46 mph
Barometer 29.53 in (1001.3 mb)
Dewpoint 21°F (-6°C)
Visibility 2.50 mi
Wind Chill9°F (-13°C)
Last update 15 Mar 8:53 pm CDT
Extended Forecast for

2 Miles NE Van Dyne WI

Blizzard Warning until March 16, 04:00pm
Click here for hazard details and duration
Blizzard Warning
  •  
    Blizzard Warning until March 16, 04:00pm

    NOW until 4:00pm Mon

    Blizzard Warning

  • Tonight

    Low: 16 °F

    Heavy Snow
    and Blowing
    Snow

  • Monday

    Monday: Snow, mainly before 3pm. Widespread blowing snow, mainly before 3pm. High near 20. Wind chill values between -5 and zero. Windy, with a northwest wind around 30 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 20 °F

    Snow and
    Blowing Snow

  • Monday Night

    Monday Night: Patchy blowing snow before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 2. Wind chill values between -10 and zero. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 2 °F

    Patchy
    Blowing Snow
    and Blustery
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 21. Wind chill values between -5 and -15. West wind around 10 mph.

    High: 21 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 13. South wind 5 to 10 mph.

    Low: 13 °F

    Chance Snow

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 38. South wind around 10 mph.

    High: 38 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A slight chance of rain and snow before 1am, then a chance of rain. Mostly cloudy, with a low around 29. South wind around 5 mph. Chance of precipitation is 30%.

    Low: 29 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 41. Northwest wind around 5 mph.

    High: 41 °F

    Mostly Sunny

Detailed Forecast

Tonight
Snow, mainly after 10pm. The snow could be heavy at times. Widespread blowing snow, mainly after 1am. Low around 16. Windy, with a north wind around 30 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 5 inches possible.
Monday
Snow, mainly before 3pm. Widespread blowing snow, mainly before 3pm. High near 20. Wind chill values between -5 and zero. Windy, with a northwest wind around 30 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Monday Night
Patchy blowing snow before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 2. Wind chill values between -10 and zero. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday
Sunny, with a high near 21. Wind chill values between -5 and -15. West wind around 10 mph.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 13. South wind 5 to 10 mph.
Wednesday
Mostly cloudy, with a high near 38. South wind around 10 mph.
Wednesday Night
A slight chance of rain and snow before 1am, then a chance of rain. Mostly cloudy, with a low around 29. South wind around 5 mph. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 41. Northwest wind around 5 mph.
Thursday Night
Mostly cloudy, with a low around 31.
Friday
Mostly cloudy, with a high near 45.
Friday Night
Mostly cloudy, with a low around 32.
Saturday
Mostly sunny, with a high near 42.
Saturday Night
Mostly cloudy, with a low around 29.
Sunday
Partly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Van Dyne WI
 43.89°N 88.51°W (Elev. 797 ft)
Last Update:
8:42 pm CDT Mar 15, 2026
Forecast Valid:
8pm CDT Mar 15, 2026-6pm CDT Mar 22, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation