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

47°F

8°C

Humidity 97%
Wind Speed SW 5 mph
Barometer 29.69 in (1006.0 mb)
Dewpoint 46°F (8°C)
Visibility 7.00 mi
Wind Chill45°F (7°C)
Last update 25 Nov 2:53 pm CST
Extended Forecast for

Winnebago WI

Wind Advisory November 26, 09:00am until November 26, 06:00pm
Click here for hazard details and duration
Wind Advisory

  • This Afternoon

    This Afternoon: A 30 percent chance of rain, mainly before 5pm. Patchy fog. Otherwise, cloudy, with a high near 48. Light east southeast wind.

    High: 48 °F

    Chance Rain
    and Patchy
    Fog

  • Tonight

    Tonight: Rain likely, mainly after 9pm. Cloudy, with a low around 34. Light and variable wind becoming west southwest 10 to 15 mph in the evening. Winds could gust as high as 26 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 34 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain and snow, becoming all snow after 9am. Patchy blowing snow after 10am. Temperature falling to around 30 by 5pm. Windy, with a west northwest wind 16 to 21 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 47 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 36 °F⇓

    Rain/Snow and
    Patchy
    Blowing Snow

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow before midnight. Patchy blowing snow before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 22. Blustery, with a west northwest wind 20 to 25 mph, with gusts as high as 44 mph.

    Low: 22 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • Thanksgiving Day

    Thanksgiving Day: Partly sunny, with a high near 29. West northwest wind 16 to 20 mph, with gusts as high as 32 mph.

    High: 29 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 40 percent chance of snow after midnight. Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday

    Saturday: Snow. High near 30. Chance of precipitation is 80%.

    High: 30 °F

    Snow

Detailed Forecast

This Afternoon
A 30 percent chance of rain, mainly before 5pm. Patchy fog. Otherwise, cloudy, with a high near 48. Light east southeast wind.
Tonight
Rain likely, mainly after 9pm. Cloudy, with a low around 34. Light and variable wind becoming west southwest 10 to 15 mph in the evening. Winds could gust as high as 26 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain and snow, becoming all snow after 9am. Patchy blowing snow after 10am. Temperature falling to around 30 by 5pm. Windy, with a west northwest wind 16 to 21 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 47 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
A 20 percent chance of snow before midnight. Patchy blowing snow before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 22. Blustery, with a west northwest wind 20 to 25 mph, with gusts as high as 44 mph.
Thanksgiving Day
Partly sunny, with a high near 29. West northwest wind 16 to 20 mph, with gusts as high as 32 mph.
Thursday Night
Partly cloudy, with a low around 19.
Friday
Mostly sunny, with a high near 28.
Friday Night
A 40 percent chance of snow after midnight. Mostly cloudy, with a low around 19.
Saturday
Snow. High near 30. Chance of precipitation is 80%.
Saturday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 21. Chance of precipitation is 70%.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 28.
Sunday Night
A 20 percent chance of snow. Partly cloudy, with a low around 7.
Monday
Mostly sunny, with a high near 19.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 6.
Tuesday
Mostly sunny, with a high near 20.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Winnebago WI
 44.06°N 88.53°W (Elev. 758 ft)
Last Update:
3:12 pm CST Nov 25, 2025
Forecast Valid:
3pm CST Nov 25, 2025-6pm CST Dec 2, 2025
 
Forecast Discussion
 
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Additional Resources

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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