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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fog/Mist

48°F

9°C

Humidity 93%
Wind Speed W 17 G 32 mph
Barometer 29.59 in (1002.1 mb)
Dewpoint 46°F (8°C)
Visibility 4.00 mi
Wind Chill42°F (6°C)
Last update 7 Mar 9:53 am CST
Extended Forecast for

Winnebago WI

  • Today

    Today: Mostly cloudy, with a temperature falling to around 41 by 5pm. West northwest wind 11 to 15 mph, with gusts as high as 24 mph.

    High: 53 °F⇓

    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 33. West northwest wind 8 to 16 mph becoming southwest after midnight. Winds could gust as high as 25 mph.

    Low: 33 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 58. West southwest wind 14 to 18 mph, with gusts as high as 30 mph.

    High: 58 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 45. Southwest wind 14 to 16 mph, with gusts as high as 26 mph.

    Low: 45 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 62. Southwest wind 6 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.

    High: 62 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 50 percent chance of rain after noon. Mostly sunny, with a high near 45.

    High: 45 °F

    Sunny then
    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain and snow likely, mainly before midnight. Cloudy, with a low around 29. Chance of precipitation is 70%.

    Low: 29 °F

    Rain/Snow
    Likely

  • Wednesday

    Wednesday: A chance of rain and snow before noon, then a chance of snow. Cloudy, with a high near 39. Chance of precipitation is 50%.

    High: 39 °F

    Chance
    Rain/Snow
    then Chance
    Snow

Detailed Forecast

Today
Mostly cloudy, with a temperature falling to around 41 by 5pm. West northwest wind 11 to 15 mph, with gusts as high as 24 mph.
Tonight
Partly cloudy, with a low around 33. West northwest wind 8 to 16 mph becoming southwest after midnight. Winds could gust as high as 25 mph.
Sunday
Sunny, with a high near 58. West southwest wind 14 to 18 mph, with gusts as high as 30 mph.
Sunday Night
Mostly cloudy, with a low around 45. Southwest wind 14 to 16 mph, with gusts as high as 26 mph.
Monday
Mostly sunny, with a high near 62. Southwest wind 6 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.
Monday Night
Mostly clear, with a low around 35.
Tuesday
A 50 percent chance of rain after noon. Mostly sunny, with a high near 45.
Tuesday Night
Rain and snow likely, mainly before midnight. Cloudy, with a low around 29. Chance of precipitation is 70%.
Wednesday
A chance of rain and snow before noon, then a chance of snow. Cloudy, with a high near 39. Chance of precipitation is 50%.
Wednesday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around 23.
Thursday
Partly sunny, with a high near 42.
Thursday Night
A chance of rain and snow. Cloudy, with a low around 30. Chance of precipitation is 50%.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 46. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Winnebago WI
 44.08°N 88.53°W (Elev. 787 ft)
Last Update:
8:27 am CST Mar 7, 2026
Forecast Valid:
10am CST Mar 7, 2026-6pm CDT Mar 13, 2026
 
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