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

12°F

-11°C

Humidity 61%
Wind Speed W 12 G 22 mph
Barometer 29.97 in (1017.4 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill-2°F (-19°C)
Last update 22 Jan 3:53 am CST
Extended Forecast for

5 Miles W 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 3pm, then a slight chance of snow between 3pm and 4pm, then a chance of flurries after 4pm. Patchy blowing snow after noon. Increasing clouds, with a high near 13. West wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 20%.

    High: 13 °F

    Partly Sunny
    then Slight
    Chance Snow
    and Patchy
    Blowing Snow

  • Tonight

    Tonight: A chance of flurries before 10pm. Patchy blowing snow before midnight. Mostly cloudy, then gradually becoming clear, with a low around -17. Wind chill values between -30 and -40. West northwest wind 16 to 21 mph, with gusts as high as 33 mph.

    Low: -17 °F

    Chance
    Flurries and
    Patchy
    Blowing Snow
    then Mostly
    Clear

  • Friday

    Friday: Sunny and cold, with a high near -7. Wind chill values between -30 and -40. West northwest wind 9 to 16 mph, with gusts as high as 25 mph.

    High: -7 °F

    Cold

  • Friday Night

    Friday Night: Partly cloudy, with a low around -19. Wind chill values between -25 and -30. West northwest wind 3 to 8 mph.

    Low: -19 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of flurries after noon. Partly sunny and cold, with a high near 1. West northwest wind 3 to 6 mph.

    High: 1 °F

    Chance
    Flurries

  • Saturday Night

    Saturday Night: A 20 percent chance of snow. Mostly cloudy, with a low around -6.

    Low: -6 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: A 30 percent chance of snow, mainly before noon. Partly sunny and cold, with a high near 10.

    High: 10 °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 after noon. Mostly sunny and cold, with a high near 10.

    High: 10 °F

    Chance
    Flurries

Detailed Forecast

Today
A chance of flurries before 3pm, then a slight chance of snow between 3pm and 4pm, then a chance of flurries after 4pm. Patchy blowing snow after noon. Increasing clouds, with a high near 13. West wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 20%.
Tonight
A chance of flurries before 10pm. Patchy blowing snow before midnight. Mostly cloudy, then gradually becoming clear, with a low around -17. Wind chill values between -30 and -40. West northwest wind 16 to 21 mph, with gusts as high as 33 mph.
Friday
Sunny and cold, with a high near -7. Wind chill values between -30 and -40. West northwest wind 9 to 16 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around -19. Wind chill values between -25 and -30. West northwest wind 3 to 8 mph.
Saturday
A chance of flurries after noon. Partly sunny and cold, with a high near 1. West northwest wind 3 to 6 mph.
Saturday Night
A 20 percent chance of snow. 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 10.
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 after noon. 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 16.
Tuesday Night
A chance of flurries. Partly cloudy, with a low around 1.
Wednesday
A 20 percent chance of flurries with a slight chance of snow. Partly sunny, with a high near 12.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Oshkosh, Wittman Regional Airport WI
 44°N 88.66°W (Elev. 843 ft)
Last Update:
3:57 am CST Jan 22, 2026
Forecast Valid:
4am CST Jan 22, 2026-6pm CST Jan 28, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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