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.

Overcast and Breezy

37°F

3°C

Humidity 67%
Wind Speed S 23 G 38 mph
Barometer 29.54 in (1001.0 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 13 Mar 12:53 am CDT
Extended Forecast for

Oshkosh WI

Winter Storm Watch March 14, 07:00pm until March 16, 04:00pm
Wind Advisory until March 13, 06:00pm
Click here for hazard details and duration
Winter Storm Watch
Wind Advisory
  •  
    Wind Advisory until March 13, 06:00pm

    NOW until 6:00pm Fri

    Wind Advisory

  • Overnight

    Low: 32 °F

    Rain/Snow and
    Breezy

  • Friday

    Friday: A chance of rain and snow before 1pm, then a slight chance of snow between 1pm and 2pm. Mostly cloudy, with a high near 37. Breezy, with a northwest wind 17 to 25 mph, with gusts as high as 49 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Chance
    Rain/Snow and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 21. Northwest wind 5 to 14 mph, with gusts as high as 23 mph.

    Low: 21 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 37. Light and variable wind becoming south southeast around 6 mph in the morning.

    High: 37 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Snow. The snow could be heavy at times. Low around 28. East wind 6 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.

    Low: 28 °F

    Snow Likely
    then Heavy
    Snow

  • Sunday

    Sunday: Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 8am. High near 31. Windy. Chance of precipitation is 100%.

    High: 31 °F

    Heavy Snow
    and Blowing
    Snow

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Low around 13. Windy. Chance of precipitation is 90%.

    Low: 13 °F

    Heavy Snow
    and Windy

  • Monday

    Monday: A 50 percent chance of snow. Mostly cloudy, with a high near 20. Windy.

    High: 20 °F

    Chance Snow
    and Windy

Detailed Forecast

Overnight
Rain, possibly mixed with snow, becoming all rain after 5am. Low around 32. Breezy, with a south southwest wind 18 to 22 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than one inch possible.
Friday
A chance of rain and snow before 1pm, then a slight chance of snow between 1pm and 2pm. Mostly cloudy, with a high near 37. Breezy, with a northwest wind 17 to 25 mph, with gusts as high as 49 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Friday Night
Partly cloudy, with a low around 21. Northwest wind 5 to 14 mph, with gusts as high as 23 mph.
Saturday
Mostly cloudy, with a high near 37. Light and variable wind becoming south southeast around 6 mph in the morning.
Saturday Night
Snow. The snow could be heavy at times. Low around 28. East wind 6 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.
Sunday
Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 8am. High near 31. Windy. Chance of precipitation is 100%.
Sunday Night
Snow. The snow could be heavy at times. Low around 13. Windy. Chance of precipitation is 90%.
Monday
A 50 percent chance of snow. Mostly cloudy, with a high near 20. Windy.
Monday Night
Mostly cloudy, with a low around 1.
Tuesday
Sunny, with a high near 19.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 4.
Wednesday
A 20 percent chance of snow. Partly sunny, with a high near 31.
Wednesday Night
Mostly cloudy, with a low around 19.
Thursday
Partly sunny, with a high near 39.
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 88.53°W (Elev. 748 ft)
Last Update:
12:56 am CDT Mar 13, 2026
Forecast Valid:
1am CDT Mar 13, 2026-6pm CDT Mar 19, 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