Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair and Breezy

36°F

2°C

Humidity 46%
Wind Speed W 21 G 29 mph
Barometer 29.84 in (1011.0 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 27 Feb 11:53 pm CST
Extended Forecast for

3 Miles ESE Winnebago WI

  • Overnight

    Overnight: Partly cloudy, with a low around 16. North northwest wind 10 to 16 mph, with gusts as high as 29 mph.

    Low: 16 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of flurries before 11am, then snow, mainly after 2pm.  High near 22. North northwest wind 6 to 10 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 22 °F

    Slight Chance
    Snow then
    Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly before 9pm.  Cloudy, then gradually becoming partly cloudy, with a low around 6. North wind 7 to 10 mph.  Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 6 °F

    Snow Likely
    then Mostly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 22. North wind 5 to 9 mph becoming light north northwest  in the afternoon.

    High: 22 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 8. Light and variable wind becoming south around 6 mph in the evening.

    Low: 8 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of snow after midnight.  Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: A 30 percent chance of snow, mainly before noon.  Mostly cloudy, with a high near 36.

    High: 36 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 16. North northwest wind 10 to 16 mph, with gusts as high as 29 mph.
Saturday
A chance of flurries before 11am, then snow, mainly after 2pm. High near 22. North northwest wind 6 to 10 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
Snow likely, mainly before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 6. North wind 7 to 10 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Sunday
Mostly sunny, with a high near 22. North wind 5 to 9 mph becoming light north northwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 8. Light and variable wind becoming south around 6 mph in the evening.
Monday
Mostly sunny, with a high near 34.
Monday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 23.
Tuesday
A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 36.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
A 20 percent chance of rain after noon. Mostly sunny, with a high near 40.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 28.
Thursday
A 50 percent chance of rain. Cloudy, with a high near 41.
Thursday Night
A 40 percent chance of rain. Cloudy, with a low around 29.
Friday
A 40 percent chance of rain. Mostly cloudy, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Winnebago WI
 44.03°N 88.44°W (Elev. 748 ft)
11:56 pm CST Feb 27, 2026
12am CST Feb 28, 2026-6pm CST Mar 6, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database