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.

A Few Clouds

5°F

-15°C

Humidity 57%
Wind Speed W 14 G 21 mph
Barometer 29.95 in (1017.4 mb)
Dewpoint -7°F (-22°C)
Visibility 10.00 mi
Wind Chill-12°F (-24°C)
Last update 27 Jan 7:53 am CST
Extended Forecast for

Oshkosh WI

  • Today

    Today: Partly sunny and cold, with a high near 8. Wind chill values between -10 and -15. West northwest wind 11 to 18 mph, with gusts as high as 29 mph.

    High: 8 °F

    Cold

  • Tonight

    Tonight: Partly cloudy, with a low around -3. Wind chill values between -10 and -15. West wind around 10 mph, with gusts as high as 18 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 10 to 13 mph, with gusts as high as 21 mph.

    High: 8 °F

    Cold

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around -6. Wind chill values between -10 and -20. Northwest wind 7 to 10 mph.

    Low: -6 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and cold, with a high near 9. Northwest wind 6 to 8 mph.

    High: 9 °F

    Cold

  • Thursday Night

    Thursday Night: Mostly clear, with a low around -4.

    Low: -4 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 13.

    High: 13 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 4.

    Low: 4 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 20.

    High: 20 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny and cold, with a high near 8. Wind chill values between -10 and -15. West northwest wind 11 to 18 mph, with gusts as high as 29 mph.
Tonight
Partly cloudy, with a low around -3. Wind chill values between -10 and -15. West wind around 10 mph, with gusts as high as 18 mph.
Wednesday
Mostly sunny and cold, with a high near 8. Wind chill values between -10 and -20. West northwest wind 10 to 13 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly clear, with a low around -6. Wind chill values between -10 and -20. Northwest wind 7 to 10 mph.
Thursday
Sunny and cold, with a high near 9. Northwest wind 6 to 8 mph.
Thursday Night
Mostly clear, with a low around -4.
Friday
Sunny, with a high near 13.
Friday Night
Partly cloudy, with a low around 4.
Saturday
Mostly sunny, with a high near 20.
Saturday Night
Partly cloudy, with a low around 5.
Sunday
A 20 percent chance of snow. Mostly sunny, with a high near 21.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 10.
Monday
Partly sunny, with a high near 25.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Oshkosh WI
 44.04°N 88.56°W (Elev. 758 ft)
Last Update:
7:31 am CST Jan 27, 2026
Forecast Valid:
8am CST Jan 27, 2026-6pm CST Feb 2, 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