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.

Fair

-17°F

-27°C

Humidity 62%
Wind Speed SW 3 mph
Barometer 30.73 in (1045.5 mb)
Dewpoint -26°F (-32°C)
Visibility 10.00 mi
Last update 24 Jan 1:53 am CST
Extended Forecast for

Oshkosh WI

Extreme Cold Warning January 24, 02:06am until January 24, 09:00am
Click here for hazard details and duration
Extreme Cold Warning
  •  
    Extreme Cold Warning January 24, 02:06am until January 24, 09:00am

    NOW until 9:00am Sat

    Extreme Cold Warning

  • Overnight

    Low: -19 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny and cold, with a high near 0. Wind chill values between -20 and -30. West northwest wind around 5 mph becoming calm in the morning.

    High: 0 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -5. Wind chill values between -10 and -15. Calm wind becoming north northwest around 5 mph after midnight.

    Low: -5 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow. Mostly cloudy and cold, with a high near 9. Wind chill values between -5 and -15. North wind 5 to 7 mph.

    High: 9 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -5. Northwest wind 6 to 8 mph.

    Low: -5 °F

    Partly Cloudy

  • Monday

    Monday: Sunny and cold, with a high near 7.

    High: 7 °F

    Cold

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 1.

    Low: 1 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 12.

    High: 12 °F

    Partly Sunny

Detailed Forecast

Overnight
Mostly cloudy, with a low around -19. Wind chill values between -25 and -30. West northwest wind around 5 mph.
Saturday
Partly sunny and cold, with a high near 0. Wind chill values between -20 and -30. West northwest wind around 5 mph becoming calm in the morning.
Saturday Night
Mostly cloudy, with a low around -5. Wind chill values between -10 and -15. Calm wind becoming north northwest around 5 mph after midnight.
Sunday
A 20 percent chance of snow. Mostly cloudy and cold, with a high near 9. Wind chill values between -5 and -15. North wind 5 to 7 mph.
Sunday Night
Partly cloudy, with a low around -5. Northwest wind 6 to 8 mph.
Monday
Sunny and cold, with a high near 7.
Monday Night
Mostly cloudy, with a low around 1.
Tuesday
Partly sunny, with a high near 12.
Tuesday Night
Mostly clear, with a low around -2.
Wednesday
Mostly sunny and cold, with a high near 10.
Wednesday Night
Partly cloudy, with a low around -1.
Thursday
Mostly sunny, with a high near 13.
Thursday Night
Partly cloudy, with a low around 1.
Friday
Mostly sunny, with a high near 16.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Oshkosh WI
 44.02°N 88.56°W (Elev. 758 ft)
Last Update:
1:31 am CST Jan 24, 2026
Forecast Valid:
2am CST Jan 24, 2026-6pm CST Jan 30, 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