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

11°F

-12°C

Humidity 67%
Wind Speed SW 12 G 25 mph
Barometer 29.79 in (1011.8 mb)
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Wind Chill-4°F (-20°C)
Last update 26 Jan 11:53 pm CST
Extended Forecast for

3 Miles ESE Winnebago WI

  • Overnight

    Overnight: A slight chance of snow before 1am, then a chance of flurries after 1am. Mostly cloudy, with a low around -1. Wind chill values between -10 and -20. West wind 16 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    Low: -1 °F

    Slight Chance
    Snow

  • Tuesday

    Tuesday: Mostly sunny and cold, with a high near 8. Wind chill values between -10 and -15. West northwest wind 15 to 20 mph, with gusts as high as 29 mph.

    High: 8 °F

    Cold

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around -3. Wind chill values between -15 and -20. West wind around 14 mph, with gusts as high as 20 mph.

    Low: -3 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny and cold, with a high near 8. Wind chill values between -10 and -20. West northwest wind 13 to 15 mph, with gusts as high as 21 mph.

    High: 8 °F

    Cold

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around -6. Northwest wind 10 to 13 mph.

    Low: -6 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny and cold, with a high near 8.

    High: 8 °F

    Cold

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -5.

    Low: -5 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 13.

    High: 13 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 2.

    Low: 2 °F

    Partly Cloudy

Detailed Forecast

Overnight
A slight chance of snow before 1am, then a chance of flurries after 1am. Mostly cloudy, with a low around -1. Wind chill values between -10 and -20. West wind 16 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Tuesday
Mostly sunny and cold, with a high near 8. Wind chill values between -10 and -15. West northwest wind 15 to 20 mph, with gusts as high as 29 mph.
Tuesday Night
Partly cloudy, with a low around -3. Wind chill values between -15 and -20. West wind around 14 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny and cold, with a high near 8. Wind chill values between -10 and -20. West northwest wind 13 to 15 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly clear, with a low around -6. Northwest wind 10 to 13 mph.
Thursday
Mostly sunny and cold, with a high near 8.
Thursday Night
Partly cloudy, with a low around -5.
Friday
Mostly sunny, with a high near 13.
Friday Night
Partly cloudy, with a low around 2.
Saturday
Sunny, with a high near 18.
Saturday Night
Mostly clear, with a low around 4.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 22.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 14.
Monday
Mostly cloudy, with a high near 26.
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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:
9:56 pm CST Jan 26, 2026
Forecast Valid:
12am CST Jan 27, 2026-6pm CST Feb 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation