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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Overcast with Haze and Breezy

21°F

-6°C

Humidity 54%
Wind Speed NW 22 G 38 mph
Barometer 29.73 in (1008.9 mb)
Dewpoint 7°F (-14°C)
Visibility 4.00 mi
Wind Chill5°F (-15°C)
Last update 16 Mar 4:53 pm CDT
Extended Forecast for

Oshkosh, Wittman Regional Airport WI

Winter Weather Advisory March 16, 05:29pm until March 16, 09:00pm
Click here for hazard details and duration
...
  •  
    Winter Weather Advisory March 16, 05:29pm until March 16, 09:00pm

    NOW until 9:00pm Mon

    Winter Weather Advisory

  • Tonight

    Low: 0 °F

    Areas Blowing
    Snow then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 21. West northwest wind 8 to 10 mph.

    High: 21 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Snow likely. Mostly cloudy, with a low around 16. South wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 16 °F

    Snow Likely

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 37. Southwest wind 8 to 10 mph.

    High: 37 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain, mainly after 1am. Mostly cloudy, with a low around 31. Southwest wind around 6 mph.

    Low: 31 °F

    Chance Rain

  • Thursday

    Thursday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 42.

    High: 42 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Areas of blowing snow before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 0. West northwest wind 11 to 21 mph, with gusts as high as 32 mph.
Tuesday
Mostly sunny, with a high near 21. West northwest wind 8 to 10 mph.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 16. South wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday
Mostly cloudy, with a high near 37. Southwest wind 8 to 10 mph.
Wednesday Night
A 30 percent chance of rain, mainly after 1am. Mostly cloudy, with a low around 31. Southwest wind around 6 mph.
Thursday
Mostly sunny, with a high near 41.
Thursday Night
Mostly cloudy, with a low around 32.
Friday
Mostly cloudy, with a high near 42.
Friday Night
Mostly cloudy, with a low around 32.
Saturday
Partly sunny, with a high near 44.
Saturday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 20%.
Sunday
Partly sunny, with a high near 41.
Sunday Night
Mostly cloudy, with a low around 23.
Monday
Partly sunny, with a high near 37.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Oshkosh, Wittman Regional Airport WI
 43.99°N 88.57°W (Elev. 797 ft)
Last Update:
5:21 pm CDT Mar 16, 2026
Forecast Valid:
5pm CDT Mar 16, 2026-6pm CDT Mar 23, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation