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.

Fair

25°F

-4°C

Humidity 69%
Wind Speed Calm
Barometer 30.13 in (1021.7 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 14 Mar 4:53 am CDT
Extended Forecast for

5 Miles WNW Winneconne WI

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

  • Today

    Today: A 10 percent chance of snow after 5pm. 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

  • Tonight

    Tonight: Snow before 3am, then snow and sleet between 3am and 5am, then snow and sleet, possibly mixed with freezing rain after 5am. Patchy blowing snow after 4am. Low around 27. East wind 8 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow and sleet accumulation of 3 to 5 inches possible.

    Low: 27 °F

    Snow then
    Wintry Mix
    and Patchy
    Blowing Snow

  • Sunday

    Sunday: Rain, snow, freezing rain, and sleet before 4pm, then snow and sleet. The sleet could be heavy at times. Patchy blowing snow before 7am. High near 34. Breezy, with a northeast wind 20 to 23 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New ice accumulation of 0.1 to 0.2 of an inch possible. New snow and sleet accumulation of 1 to 3 inches possible.

    High: 34 °F

    Wintry Mix
    and Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: Snow, possibly mixed with sleet, becoming all snow after 10pm. The snow and sleet could be heavy at times. Widespread blowing snow. Low around 15. Blustery, with a north wind 23 to 25 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 6 to 10 inches possible.

    Low: 15 °F

    Snow/Sleet
    and Blowing
    Snow then
    Heavy Snow
    and Blowing
    Snow

  • Monday

    Monday: Snow, mainly before 1pm. Areas of blowing snow. High near 20. Windy, with a north northwest wind 25 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 80%.

    High: 20 °F

    Snow and
    Areas Blowing
    Snow

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 1.

    Low: 1 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 20.

    High: 20 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 1am. Mostly cloudy, with a low around 11. Chance of precipitation is 60%.

    Low: 11 °F

    Snow Likely

  • Wednesday

    Wednesday: A 20 percent chance of snow before 1pm. Mostly cloudy, with a high near 37.

    High: 37 °F

    Slight Chance
    Snow

Detailed Forecast

Today
A 10 percent chance of snow after 5pm. Mostly cloudy, with a high near 38. Calm wind becoming east southeast around 6 mph in the afternoon.
Tonight
Snow before 3am, then snow and sleet between 3am and 5am, then snow and sleet, possibly mixed with freezing rain after 5am. Patchy blowing snow after 4am. Low around 27. East wind 8 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow and sleet accumulation of 3 to 5 inches possible.
Sunday
Rain, snow, freezing rain, and sleet before 4pm, then snow and sleet. The sleet could be heavy at times. Patchy blowing snow before 7am. High near 34. Breezy, with a northeast wind 20 to 23 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New ice accumulation of 0.1 to 0.2 of an inch possible. New snow and sleet accumulation of 1 to 3 inches possible.
Sunday Night
Snow, possibly mixed with sleet, becoming all snow after 10pm. The snow and sleet could be heavy at times. Widespread blowing snow. Low around 15. Blustery, with a north wind 23 to 25 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 6 to 10 inches possible.
Monday
Snow, mainly before 1pm. Areas of blowing snow. High near 20. Windy, with a north northwest wind 25 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 80%.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 1.
Tuesday
Sunny, with a high near 20.
Tuesday Night
Snow likely, mainly after 1am. Mostly cloudy, with a low around 11. Chance of precipitation is 60%.
Wednesday
A 20 percent chance of snow before 1pm. Mostly cloudy, with a high near 37.
Wednesday Night
Mostly cloudy, with a low around 26.
Thursday
Mostly sunny, with a high near 42.
Thursday Night
Mostly cloudy, with a low around 28.
Friday
Partly sunny, with a high near 43.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Winneconne WI
 44.13°N 88.83°W (Elev. 748 ft)
Last Update:
3:56 am CDT Mar 14, 2026
Forecast Valid:
5am CDT Mar 14, 2026-6pm CDT Mar 20, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation