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.

Freezing Fog and Windy

19°F

-7°C

Humidity 88%
Wind Speed N 26 G 38 mph
Barometer 29.44 in (998.9 mb)
Dewpoint 16°F (-9°C)
Visibility 0.15 mi
Wind Chill1°F (-17°C)
Last update 16 Mar 7:53 am CDT
Extended Forecast for

Winneconne WI

Blizzard Warning March 16, 08:13am until March 16, 04:00pm
Click here for hazard details and duration
Blizzard Warning
  •  
    Blizzard Warning March 16, 08:13am until March 16, 04:00pm

    NOW until 4:00pm Mon

    Blizzard Warning

  • Today

    High: 22 °F

    Heavy Snow
    and Blowing
    Snow

  • Tonight

    Tonight: Patchy blowing snow before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 1. West northwest wind 10 to 20 mph, with gusts as high as 28 mph.

    Low: 1 °F

    Patchy
    Blowing Snow
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 22. West northwest wind around 8 mph becoming southwest in the afternoon.

    High: 22 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Snow likely. Mostly cloudy, with a low around 14. South wind 6 to 9 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 14 °F

    Snow Likely

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 38. Southwest wind 7 to 9 mph.

    High: 38 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of rain before 4am, then a chance of freezing rain. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.

    Low: 29 °F

    Slight Chance
    Rain then
    Chance
    Rain/Freezing
    Rain

  • Thursday

    Thursday: A chance of freezing rain before 7am. Mostly sunny, with a high near 41. Chance of precipitation is 30%.

    High: 41 °F

    Chance
    Freezing Rain
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

Detailed Forecast

Today
Snow, mainly before 1pm. The snow could be heavy at times. Widespread blowing snow, mainly before 1pm. High near 22. Windy, with a northwest wind 25 to 29 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 3 to 5 inches possible.
Tonight
Patchy blowing snow before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 1. West northwest wind 10 to 20 mph, with gusts as high as 28 mph.
Tuesday
Mostly sunny, with a high near 22. West northwest wind around 8 mph becoming southwest in the afternoon.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 14. South wind 6 to 9 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Wednesday
Mostly cloudy, with a high near 38. Southwest wind 7 to 9 mph.
Wednesday Night
A chance of rain before 4am, then a chance of freezing rain. 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 41. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 30.
Friday
A 20 percent chance of rain after 1pm. Mostly cloudy, with a high near 42.
Friday Night
Mostly cloudy, with a low around 32.
Saturday
Mostly sunny, with a high near 43.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 29.
Sunday
Mostly cloudy, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Winneconne WI
 44.11°N 88.71°W (Elev. 748 ft)
Last Update:
7:56 am CDT Mar 16, 2026
Forecast Valid:
8am CDT Mar 16, 2026-6pm CDT Mar 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation