Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

34°F

1°C

Humidity 52%
Wind Speed SE 7 mph
Barometer 30.16 in (1022.5 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 14 Mar 1:53 pm CDT
Extended Forecast for

2 Miles NE Van Dyne WI

Winter Storm Watch March 15, 04:00pm until March 16, 07:00pm
Winter Weather Advisory March 14, 07:00pm until March 15, 04:00pm
Click here for hazard details and duration
Winter Storm Watch
Winter Weather Advisory
  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 39. Southeast wind 5 to 10 mph.

    High: 39 °F

    Mostly Cloudy

  • Tonight

    Tonight: Snow and sleet, possibly mixed with rain before 4am, then rain, snow and freezing rain, possibly mixed with sleet.  Patchy blowing snow between 1am and 3am. Low around 30. Breezy, with an east wind 15 to 20 mph, with gusts as high as 35 mph.  Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible.  New snow and sleet accumulation of 1 to 2 inches possible.

    Low: 30 °F

    Snow then
    Wintry Mix
    and Patchy
    Blowing Snow

  • Sunday

    Sunday: Rain and freezing rain, possibly mixed with sleet before 3pm, then rain, possibly mixed with snow and sleet between 3pm and 4pm, then rain, snow, freezing rain, and sleet after 4pm.  High near 35. Windy, with an east wind 15 to 25 mph becoming north in the afternoon. Winds could gust as high as 40 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 less than one inch possible.

    High: 35 °F

    Wintry Mix
    and Windy

  • Sunday Night

    Sunday Night: Snow, possibly mixed with sleet, becoming all snow after 8pm. The snow and sleet could be heavy at times.  Widespread blowing snow, mainly after 2am. Low around 15. Windy, with a north wind 25 to 30 mph, with gusts as high as 45 mph.  Chance of precipitation is 100%. New snow and sleet accumulation of 4 to 6 inches possible.

    Low: 15 °F

    Snow/Sleet
    and Blowing
    Snow

  • Monday

    Monday: Snow, mainly before 1pm.  Widespread blowing snow, mainly between 11am and 1pm. High near 21. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 45 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 21 °F

    Snow and
    Blowing Snow

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 1. Blustery, with a northwest wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.

    Low: 1 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 21. West wind around 10 mph.

    High: 21 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 1am.  Mostly cloudy, with a low around 14. South wind 5 to 10 mph.  Chance of precipitation is 70%.

    Low: 14 °F

    Snow Likely

  • Wednesday

    Wednesday: A 20 percent chance of snow before 1pm.  Cloudy, then gradually becoming mostly sunny, with a high near 38.

    High: 38 °F

    Slight Chance
    Snow

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 39. Southeast wind 5 to 10 mph.
Tonight
Snow and sleet, possibly mixed with rain before 4am, then rain, snow and freezing rain, possibly mixed with sleet. Patchy blowing snow between 1am and 3am. Low around 30. Breezy, with an east wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of 1 to 2 inches possible.
Sunday
Rain and freezing rain, possibly mixed with sleet before 3pm, then rain, possibly mixed with snow and sleet between 3pm and 4pm, then rain, snow, freezing rain, and sleet after 4pm. High near 35. Windy, with an east wind 15 to 25 mph becoming north in the afternoon. Winds could gust as high as 40 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 less than one inch possible.
Sunday Night
Snow, possibly mixed with sleet, becoming all snow after 8pm. The snow and sleet could be heavy at times. Widespread blowing snow, mainly after 2am. Low around 15. Windy, with a north wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 4 to 6 inches possible.
Monday
Snow, mainly before 1pm. Widespread blowing snow, mainly between 11am and 1pm. High near 21. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 1. Blustery, with a northwest wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.
Tuesday
Sunny, with a high near 21. West wind around 10 mph.
Tuesday Night
Snow likely, mainly after 1am. Mostly cloudy, with a low around 14. South wind 5 to 10 mph. Chance of precipitation is 70%.
Wednesday
A 20 percent chance of snow before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 38.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
Mostly sunny, with a high near 42.
Thursday Night
Mostly cloudy, with a low around 32.
Friday
Partly sunny, with a high near 44.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Van Dyne WI
 43.89°N 88.51°W (Elev. 797 ft)
1:47 pm CDT Mar 14, 2026
2pm CDT Mar 14, 2026-6pm CDT Mar 20, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database