Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

25°F

-4°C

Humidity 92%
Wind Speed S 5 mph
Barometer 29.80 in (1010.6 mb)
Dewpoint 23°F (-5°C)
Visibility 8.00 mi
Wind Chill19°F (-7°C)
Last update 27 Feb 2:53 am CST
Extended Forecast for

Oshkosh WI

  • Overnight

    Overnight: Partly cloudy, with a low around 26. Southwest wind around 6 mph.

    Low: 26 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 50. Southwest wind 7 to 15 mph, with gusts as high as 29 mph.

    High: 50 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 18. West wind 10 to 14 mph, with gusts as high as 29 mph.

    Low: 18 °F

    Partly Cloudy

  • Saturday

    Saturday: Snow, mainly after noon.  High near 24. North northwest wind 7 to 9 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 24 °F

    Chance Snow
    then Snow

  • Saturday Night

    Saturday Night: Cloudy during the early evening, then gradual clearing, with a low around 9. North wind 5 to 7 mph.

    Low: 9 °F

    Gradual
    Clearing

  • Sunday

    Sunday: Mostly sunny, with a high near 25.

    High: 25 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after midnight.  Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Monday

    Monday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 26. Southwest wind around 6 mph.
Friday
Mostly sunny, with a high near 50. Southwest wind 7 to 15 mph, with gusts as high as 29 mph.
Friday Night
Partly cloudy, with a low around 18. West wind 10 to 14 mph, with gusts as high as 29 mph.
Saturday
Snow, mainly after noon. High near 24. North northwest wind 7 to 9 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
Cloudy during the early evening, then gradual clearing, with a low around 9. North wind 5 to 7 mph.
Sunday
Mostly sunny, with a high near 25.
Sunday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 16.
Monday
Partly sunny, with a high near 36.
Monday Night
Mostly cloudy, with a low around 25.
Tuesday
A 30 percent chance of snow, mainly before noon. Partly sunny, with a high near 40.
Tuesday Night
Partly cloudy, with a low around 27.
Wednesday
A 20 percent chance of rain. Sunny, with a high near 44.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 33.
Thursday
A 50 percent chance of rain. Mostly cloudy, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
Oshkosh WI
 44.02°N 88.56°W (Elev. 758 ft)
3:06 am CST Feb 27, 2026
3am CST Feb 27, 2026-6pm CST Mar 5, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database