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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fog/Mist and Windy

23°F

-5°C

Humidity 88%
Wind Speed N 33 G 44 mph
Barometer 29.41 in (997.4 mb)
Dewpoint 20°F (-7°C)
Visibility 0.75 mi
Wind Chill5°F (-15°C)
Last update 16 Mar 2:53 am CDT
Extended Forecast for

5 Miles NNE Van Dyne WI

Blizzard Warning March 16, 03:43am until March 16, 04:00pm
Click here for hazard details and duration
Blizzard Warning
  •  
    Blizzard Warning March 16, 03:43am until March 16, 04:00pm

    NOW until 4:00pm Mon

    Blizzard Warning

  • Overnight

    Low: 23 °F

    Heavy Snow
    and Blowing
    Snow

  • Monday

    Monday: Snow, mainly before 2pm. The snow could be heavy at times. Widespread blowing snow, mainly before 3pm. High near 22. Windy, with a northwest wind 29 to 32 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 22 °F

    Heavy Snow
    and Blowing
    Snow

  • Monday Night

    Monday Night: Patchy blowing snow before 10pm. Partly cloudy, with a low around 1. Blustery, with a west northwest wind 17 to 22 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 29 mph.

    Low: 1 °F

    Patchy
    Blowing Snow
    and Blustery
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 20. West northwest wind 8 to 10 mph.

    High: 20 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 1am. Cloudy, with a low around 12. South wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.

    Low: 12 °F

    Snow Likely

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 36.

    High: 36 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A slight chance of rain and snow before 10pm, then a chance of rain between 10pm and 4am, then a chance of freezing rain after 4am. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.

    Low: 29 °F

    Chance Wintry
    Mix

  • Thursday

    Thursday: A chance of freezing rain before 7am. Mostly sunny, with a high near 40. Chance of precipitation is 30%.

    High: 40 °F

    Chance
    Freezing Rain
    then Mostly
    Sunny

Detailed Forecast

Overnight
Snow. The snow could be heavy at times. Widespread blowing snow. Steady temperature around 23. Windy, with a north wind around 31 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 4 to 8 inches possible.
Monday
Snow, mainly before 2pm. The snow could be heavy at times. Widespread blowing snow, mainly before 3pm. High near 22. Windy, with a northwest wind 29 to 32 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Monday Night
Patchy blowing snow before 10pm. Partly cloudy, with a low around 1. Blustery, with a west northwest wind 17 to 22 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 29 mph.
Tuesday
Mostly sunny, with a high near 20. West northwest wind 8 to 10 mph.
Tuesday Night
Snow likely, mainly after 1am. Cloudy, with a low around 12. South wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.
Wednesday
Mostly cloudy, with a high near 36.
Wednesday Night
A slight chance of rain and snow before 10pm, then a chance of rain between 10pm and 4am, then a chance of freezing rain after 4am. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Thursday
A chance of freezing rain before 7am. Mostly sunny, with a high near 40. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 29.
Friday
Mostly cloudy, with a high near 42.
Friday Night
Mostly cloudy, with a low around 30.
Saturday
Mostly sunny, with a high near 42.
Saturday Night
A 20 percent chance of snow. 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:
5 Miles NNE Van Dyne WI
 43.93°N 88.48°W (Elev. 748 ft)
Last Update:
3:17 am CDT Mar 16, 2026
Forecast Valid:
3am CDT Mar 16, 2026-6pm CDT Mar 22, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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