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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Overcast

33°F

1°C

Humidity 92%
Wind Speed NE 10 mph
Barometer 29.72 in (1007.5 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 11 Mar 2:53 am CDT
Extended Forecast for

3 Miles ESE Winnebago WI

Winter Weather Advisory March 11, 03:49am until March 11, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory March 11, 03:49am until March 11, 01:00pm

    NOW until 1:00pm Wed

    Winter Weather Advisory

  • Overnight

    Low: 32 °F

    Slight Chance
    Freezing Rain

  • Wednesday

    Wednesday: Snow and freezing rain, becoming all snow after 3pm. High near 34. Breezy, with a north wind 17 to 22 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow accumulation of less than one inch possible.

    High: 34 °F

    Wintry Mix
    then Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 19. Northwest wind 10 to 16 mph, with gusts as high as 23 mph.

    Low: 19 °F

    Partly Cloudy

  • Thursday

    Thursday: Increasing clouds, with a high near 39. West wind 8 to 10 mph becoming south southwest in the afternoon.

    High: 39 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Rain and snow before 1am, then rain between 1am and 4am, then snow after 4am. Low around 28. Windy, with a south southeast wind 13 to 18 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 90%.

    Low: 28 °F

    Rain/Snow and
    Windy

  • Friday

    Friday: Snow, mainly before 7am. High near 36. Windy. Chance of precipitation is 80%.

    High: 36 °F

    Windy. Snow
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow after 1pm. Mostly cloudy, with a high near 34.

    High: 34 °F

    Mostly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

Overnight
A slight chance of freezing rain before 4am, then a slight chance of freezing rain after 5am. Cloudy, with a steady temperature around 32. North northeast wind around 16 mph, with gusts as high as 24 mph. Chance of precipitation is 10%.
Wednesday
Snow and freezing rain, becoming all snow after 3pm. High near 34. Breezy, with a north wind 17 to 22 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow accumulation of less than one inch possible.
Wednesday Night
Partly cloudy, with a low around 19. Northwest wind 10 to 16 mph, with gusts as high as 23 mph.
Thursday
Increasing clouds, with a high near 39. West wind 8 to 10 mph becoming south southwest in the afternoon.
Thursday Night
Rain and snow before 1am, then rain between 1am and 4am, then snow after 4am. Low around 28. Windy, with a south southeast wind 13 to 18 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 90%.
Friday
Snow, mainly before 7am. High near 36. Windy. Chance of precipitation is 80%.
Friday Night
Mostly cloudy, with a low around 17.
Saturday
A 20 percent chance of snow after 1pm. Mostly cloudy, with a high near 34.
Saturday Night
Snow likely. Cloudy, with a low around 24. Chance of precipitation is 70%.
Sunday
Rain and snow. High near 32. Windy. Chance of precipitation is 80%.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 11. Windy.
Monday
A 20 percent chance of snow. Mostly cloudy, with a high near 21. Windy.
Monday Night
Partly cloudy, with a low around 2.
Tuesday
Sunny, with a high near 23.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Winnebago WI
 44.03°N 88.44°W (Elev. 748 ft)
Last Update:
3:36 am CDT Mar 11, 2026
Forecast Valid:
3am CDT Mar 11, 2026-6pm CDT Mar 17, 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