National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Overcast

29°F

-2°C

Humidity 66%
Wind Speed NW 8 mph
Barometer 30.10 in (1020.5 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 14 Mar 1:53 am CDT
Extended Forecast for

5 Miles NNE Van Dyne WI

Winter Storm Warning March 14, 07:00pm until March 16, 04:00pm
Click here for hazard details and duration
Winter Storm Warning

  • Overnight

    Overnight: Partly cloudy, with a low around 22. North northwest wind around 7 mph.

    Low: 22 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow after 4pm. Mostly cloudy, with a high near 38. Calm wind becoming east southeast around 6 mph in the afternoon.

    High: 38 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: Snow and sleet before 4am, then freezing rain and sleet, possibly mixed with snow. Patchy blowing snow between 3am and 4am. Low around 28. East wind 10 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of 1 to 3 inches possible.

    Low: 28 °F

    Snow then
    Wintry Mix
    and Patchy
    Blowing Snow

  • Sunday

    Sunday: Rain or freezing rain before 1pm, then rain, possibly mixed with sleet between 1pm and 4pm, then rain, snow, freezing rain, and sleet after 4pm. High near 35. Breezy, with an east wind around 22 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New snow and sleet accumulation of less than a half inch possible.

    High: 35 °F

    Wintry Mix
    and Breezy

  • Sunday Night

    Sunday Night: Snow, freezing rain, and sleet before 10pm, then snow, possibly mixed with sleet between 10pm and 1am, then snow after 1am. The snow could be heavy at times. Widespread blowing snow, mainly after 10pm. Low around 16. Windy, with a north wind 23 to 26 mph, with gusts as high as 44 mph. Chance of precipitation is 100%.

    Low: 16 °F

    Wintry Mix
    and Blowing
    Snow

  • Monday

    Monday: Snow. Areas of blowing snow. High near 20. Windy. Chance of precipitation is 80%.

    High: 20 °F

    Snow and
    Areas Blowing
    Snow

  • Monday Night

    Monday Night: A 20 percent chance of snow before 1am. Mostly cloudy, with a low around 2. Blustery.

    Low: 2 °F

    Slight Chance
    Snow and
    Blustery

  • Tuesday

    Tuesday: Sunny, with a high near 19.

    High: 19 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 12.

    Low: 12 °F

    Chance Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around 22. North northwest wind around 7 mph.
Saturday
A 20 percent chance of snow after 4pm. Mostly cloudy, with a high near 38. Calm wind becoming east southeast around 6 mph in the afternoon.
Saturday Night
Snow and sleet before 4am, then freezing rain and sleet, possibly mixed with snow. Patchy blowing snow between 3am and 4am. Low around 28. East wind 10 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of 1 to 3 inches possible.
Sunday
Rain or freezing rain before 1pm, then rain, possibly mixed with sleet between 1pm and 4pm, then rain, snow, freezing rain, and sleet after 4pm. High near 35. Breezy, with an east wind around 22 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New snow and sleet accumulation of less than a half inch possible.
Sunday Night
Snow, freezing rain, and sleet before 10pm, then snow, possibly mixed with sleet between 10pm and 1am, then snow after 1am. The snow could be heavy at times. Widespread blowing snow, mainly after 10pm. Low around 16. Windy, with a north wind 23 to 26 mph, with gusts as high as 44 mph. Chance of precipitation is 100%.
Monday
Snow. Areas of blowing snow. High near 20. Windy. Chance of precipitation is 80%.
Monday Night
A 20 percent chance of snow before 1am. Mostly cloudy, with a low around 2. Blustery.
Tuesday
Sunny, with a high near 19.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 12.
Wednesday
A 20 percent chance of snow before 1pm. Mostly cloudy, with a high near 36.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
Mostly sunny, with a high near 41.
Thursday Night
Mostly cloudy, with a low around 29.
Friday
Partly sunny, with a high near 42.
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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:
1:21 am CDT Mar 14, 2026
Forecast Valid:
2am CDT Mar 14, 2026-6pm CDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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