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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Overcast

18°F

-8°C

Humidity 77%
Wind Speed W 16 G 26 mph
Barometer 29.98 in (1016.9 mb)
Dewpoint 12°F (-11°C)
Visibility 9.00 mi
Wind Chill3°F (-16°C)
Last update 11 Jan 12:53 am CST
Extended Forecast for

3 Miles ESE Winnebago WI

  • Overnight

    Overnight: Snow likely before 4am, then a chance of flurries between 4am and 5am. Cloudy, with a low around 19. Northwest wind around 18 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than one inch possible.

    Low: 19 °F

    Snow Likely

  • Sunday

    Sunday: Mostly cloudy through mid morning, then becoming sunny, with a high near 28. Northwest wind 11 to 18 mph becoming west southwest in the afternoon. Winds could gust as high as 25 mph.

    High: 28 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 23. Southwest wind 11 to 15 mph, with gusts as high as 25 mph.

    Low: 23 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 35. West wind 10 to 15 mph, with gusts as high as 21 mph.

    High: 35 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 29. South southwest wind 10 to 18 mph, with gusts as high as 22 mph.

    Low: 29 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A 40 percent chance of rain, mainly before noon. Mostly cloudy, with a high near 40.

    High: 40 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A slight chance of rain before midnight, then a chance of rain and snow. Mostly cloudy, with a low around 21. Blustery. Chance of precipitation is 30%.

    Low: 21 °F

    Slight Chance
    Rain then
    Chance
    Rain/Snow and
    Blustery

  • Wednesday

    Wednesday: A 20 percent chance of snow before noon. Partly sunny, with a high near 25. Blustery.

    High: 25 °F

    Blustery.
    Slight Chance
    Snow then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 12. Blustery.

    Low: 12 °F

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

Detailed Forecast

Overnight
Snow likely before 4am, then a chance of flurries between 4am and 5am. Cloudy, with a low around 19. Northwest wind around 18 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than one inch possible.
Sunday
Mostly cloudy through mid morning, then becoming sunny, with a high near 28. Northwest wind 11 to 18 mph becoming west southwest in the afternoon. Winds could gust as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 23. Southwest wind 11 to 15 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 35. West wind 10 to 15 mph, with gusts as high as 21 mph.
Monday Night
Increasing clouds, with a low around 29. South southwest wind 10 to 18 mph, with gusts as high as 22 mph.
Tuesday
A 40 percent chance of rain, mainly before noon. Mostly cloudy, with a high near 40.
Tuesday Night
A slight chance of rain before midnight, then a chance of rain and snow. Mostly cloudy, with a low around 21. Blustery. Chance of precipitation is 30%.
Wednesday
A 20 percent chance of snow before noon. Partly sunny, with a high near 25. Blustery.
Wednesday Night
Partly cloudy, with a low around 12. Blustery.
Thursday
A 30 percent chance of snow after noon. Partly sunny, with a high near 26.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 22.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 29.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 13.
Saturday
A 20 percent chance of snow. Mostly cloudy, with a high near 19.
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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:
12:56 am CST Jan 11, 2026
Forecast Valid:
1am CST Jan 11, 2026-6pm CST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation