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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Overcast

6°F

-14°C

Humidity 54%
Wind Speed SW 5 mph
Barometer 30.09 in (1021.4 mb)
Dewpoint -7°F (-22°C)
Visibility 10.00 mi
Wind Chill-3°F (-19°C)
Last update 22 Jan 8:53 am CST
Extended Forecast for

4 Miles SE Oshkosh, Wittman Regional Airport WI

Extreme Cold Watch January 23, 01:00pm until January 24, 12:00pm
Extreme Cold Warning January 23, 12:00am until January 23, 01:00pm
Click here for hazard details and duration
Extreme Cold Watch
Extreme Cold Warning

  • Today

    Today: A chance of flurries before 2pm, then a slight chance of snow between 2pm and 5pm, then a chance of flurries after 5pm. Mostly cloudy, with a high near 13. Breezy, with a west wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 20%.

    High: 13 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    and Breezy

  • Tonight

    Tonight: A chance of flurries before 10pm. Partly cloudy, with a low around -17. Wind chill values between -30 and -40. Blustery, with a west northwest wind 18 to 22 mph, with gusts as high as 33 mph.

    Low: -17 °F

    Chance
    Flurries and
    Blustery then
    Mostly Clear

  • Friday

    Friday: Sunny and cold, with a high near -7. Wind chill values between -35 and -45. West northwest wind 10 to 18 mph, with gusts as high as 26 mph.

    High: -7 °F

    Cold

  • Friday Night

    Friday Night: Partly cloudy, with a low around -19. Wind chill values between -30 and -35. West northwest wind 5 to 9 mph.

    Low: -19 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of flurries after noon. Partly sunny and cold, with a high near 0. West northwest wind 3 to 6 mph.

    High: 0 °F

    Chance
    Flurries

  • Saturday Night

    Saturday Night: A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around -6.

    Low: -6 °F

    Chance Snow

  • Sunday

    Sunday: A 30 percent chance of snow, mainly before noon. Partly sunny and cold, with a high near 9.

    High: 9 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A slight chance of snow before midnight, then a chance of flurries after midnight. Mostly cloudy, with a low around -5. Chance of precipitation is 20%.

    Low: -5 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Monday

    Monday: A chance of flurries. Mostly sunny and cold, with a high near 10.

    High: 10 °F

    Chance
    Flurries

Detailed Forecast

Today
A chance of flurries before 2pm, then a slight chance of snow between 2pm and 5pm, then a chance of flurries after 5pm. Mostly cloudy, with a high near 13. Breezy, with a west wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 20%.
Tonight
A chance of flurries before 10pm. Partly cloudy, with a low around -17. Wind chill values between -30 and -40. Blustery, with a west northwest wind 18 to 22 mph, with gusts as high as 33 mph.
Friday
Sunny and cold, with a high near -7. Wind chill values between -35 and -45. West northwest wind 10 to 18 mph, with gusts as high as 26 mph.
Friday Night
Partly cloudy, with a low around -19. Wind chill values between -30 and -35. West northwest wind 5 to 9 mph.
Saturday
A chance of flurries after noon. Partly sunny and cold, with a high near 0. West northwest wind 3 to 6 mph.
Saturday Night
A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around -6.
Sunday
A 30 percent chance of snow, mainly before noon. Partly sunny and cold, with a high near 9.
Sunday Night
A slight chance of snow before midnight, then a chance of flurries after midnight. Mostly cloudy, with a low around -5. Chance of precipitation is 20%.
Monday
A chance of flurries. Mostly sunny and cold, with a high near 10.
Monday Night
Partly cloudy, with a low around 1.
Tuesday
Mostly sunny, with a high near 15.
Tuesday Night
A 20 percent chance of flurries with a slight chance of snow. Mostly cloudy, with a low around 1.
Wednesday
A 20 percent chance of flurries with a slight chance of snow. Mostly sunny, with a high near 11.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Oshkosh, Wittman Regional Airport WI
 43.97°N 88.51°W (Elev. 748 ft)
Last Update:
8:09 am CST Jan 22, 2026
Forecast Valid:
9am CST Jan 22, 2026-6pm CST Jan 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation