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

33°F

1°C

Humidity 89%
Wind Speed NE 14 mph
Barometer 29.48 in (999.3 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 19 Feb 10:53 pm CST
Extended Forecast for

3 Miles ESE Winnebago WI

  • Tonight

    Tonight: Rain. Low around 33. North northeast wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 33 °F

    Rain

  • Friday

    Friday: Rain before 7am, then rain and snow likely between 7am and 3pm, then a chance of snow after 3pm. Temperature falling to around 30 by 5pm. Breezy, with a north northeast wind 16 to 25 mph becoming west northwest in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 34 °F⇓

    Rain/Snow
    then Chance
    Rain/Snow and
    Breezy

  • Friday Night

    Friday Night: A 30 percent chance of snow, mainly before 9pm. Mostly cloudy, with a low around 21. Blustery, with a west northwest wind 15 to 23 mph, with gusts as high as 29 mph.

    Low: 21 °F

    Chance Snow
    and Blustery
    then Mostly
    Cloudy

  • Saturday

    Saturday: A 30 percent chance of snow after noon. Partly sunny, with a high near 33. West northwest wind around 14 mph, with gusts as high as 20 mph.

    High: 33 °F

    Partly Sunny
    then Chance
    Snow

  • Saturday Night

    Saturday Night: A 40 percent chance of snow. Cloudy, with a low around 19. Northwest wind 13 to 16 mph, with gusts as high as 20 mph.

    Low: 19 °F

    Chance Snow

  • Sunday

    Sunday: A 20 percent chance of snow before noon. Mostly cloudy, with a high near 28.

    High: 28 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 26.

    High: 26 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Rain. Low around 33. North northeast wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain before 7am, then rain and snow likely between 7am and 3pm, then a chance of snow after 3pm. Temperature falling to around 30 by 5pm. Breezy, with a north northeast wind 16 to 25 mph becoming west northwest in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Friday Night
A 30 percent chance of snow, mainly before 9pm. Mostly cloudy, with a low around 21. Blustery, with a west northwest wind 15 to 23 mph, with gusts as high as 29 mph.
Saturday
A 30 percent chance of snow after noon. Partly sunny, with a high near 33. West northwest wind around 14 mph, with gusts as high as 20 mph.
Saturday Night
A 40 percent chance of snow. Cloudy, with a low around 19. Northwest wind 13 to 16 mph, with gusts as high as 20 mph.
Sunday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 28.
Sunday Night
Mostly cloudy, with a low around 11.
Monday
Mostly sunny, with a high near 26.
Monday Night
Mostly cloudy, with a low around 13.
Tuesday
A 20 percent chance of snow after noon. Partly sunny, with a high near 34.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 24.
Wednesday
A 30 percent chance of snow. Partly sunny, with a high near 35.
Wednesday Night
A 20 percent chance of snow. Partly cloudy, with a low around 16.
Thursday
A 20 percent chance of snow. Mostly sunny, with a high near 35.
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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:
11:51 pm CST Feb 19, 2026
Forecast Valid:
11pm CST Feb 19, 2026-6pm CST Feb 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation