National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Overcast

14°F

-10°C

Humidity 73%
Wind Speed NW 13 G 22 mph
Barometer 30.16 in (1023.5 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill0°F (-18°C)
Last update 29 Dec 9:53 pm CST
Extended Forecast for

3 Miles ESE Winnebago WI

  • Tonight

    Tonight: A chance of flurries before 3am. Patchy blowing snow before 11pm. Partly cloudy, with a low around 8. West northwest wind 10 to 17 mph, with gusts as high as 26 mph.

    Low: 8 °F

    Chance
    Flurries and
    Patchy
    Blowing Snow
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Snow likely, mainly after noon. Mostly cloudy, with a high near 21. West southwest wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 21 °F

    Chance Snow
    then Snow
    Likely

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 15. West northwest wind 14 to 16 mph, with gusts as high as 20 mph.

    Low: 15 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow after noon. Partly sunny, with a high near 19. Northwest wind around 17 mph, with gusts as high as 23 mph.

    High: 19 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 1. Northwest wind 14 to 16 mph, with gusts as high as 21 mph.

    Low: 1 °F

    Mostly Clear

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 12.

    High: 12 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 7.

    Low: 7 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 17.

    High: 17 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of flurries before 3am. Patchy blowing snow before 11pm. Partly cloudy, with a low around 8. West northwest wind 10 to 17 mph, with gusts as high as 26 mph.
Tuesday
Snow likely, mainly after noon. Mostly cloudy, with a high near 21. West southwest wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Tuesday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 15. West northwest wind 14 to 16 mph, with gusts as high as 20 mph.
Wednesday
A 20 percent chance of snow after noon. Partly sunny, with a high near 19. Northwest wind around 17 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly clear, with a low around 1. Northwest wind 14 to 16 mph, with gusts as high as 21 mph.
New Year's Day
Mostly sunny, with a high near 12.
Thursday Night
Mostly cloudy, with a low around 7.
Friday
Mostly sunny, with a high near 17.
Friday Night
Partly cloudy, with a low around 8.
Saturday
Mostly sunny, with a high near 19.
Saturday Night
Mostly cloudy, with a low around 11.
Sunday
Partly sunny, with a high near 26.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 20.
Monday
Mostly cloudy, with a high near 28.
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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:
10:01 pm CST Dec 29, 2025
Forecast Valid:
10pm CST Dec 29, 2025-6pm CST Jan 5, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation