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 Windy

37°F

3°C

Humidity 59%
Wind Speed NW 31 G 53 mph
Barometer 29.51 in (1000.4 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 13 Mar 1:53 pm CDT
Extended Forecast for

5 Miles WSW Oshkosh, Wittman Regional Airport WI

Wind Advisory March 13, 02:24pm until March 13, 06:00pm
Winter Storm Warning March 14, 07:00pm until March 16, 04:00pm
Click here for hazard details and duration
Wind Advisory
Winter Storm Warning
  •  
    Wind Advisory March 13, 02:24pm until March 13, 06:00pm

    NOW until 6:00pm Fri

    Wind Advisory

  • This Afternoon

    High: 39 °F

    Mostly Cloudy
    and Windy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 24. Northwest wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph.

    Low: 24 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: A 20 percent chance of snow after 4pm. Mostly cloudy, with a high near 37. Calm wind becoming south southeast around 6 mph in the afternoon.

    High: 37 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: Snow before 1am, then snow, possibly mixed with sleet between 1am and 4am, then snow and sleet, possibly mixed with freezing rain after 4am. Patchy blowing snow between 3am and 4am. Low around 28. East wind 10 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 3 to 5 inches possible.

    Low: 28 °F

    Snow then
    Wintry Mix
    and Patchy
    Blowing Snow

  • Sunday

    Sunday: Rain, snow, freezing rain, and sleet before 1pm, then rain and sleet, possibly mixed with snow between 1pm and 4pm, then rain, snow, freezing rain, and sleet after 4pm. The sleet could be heavy at times. High near 37. Breezy, with a northeast wind 20 to 22 mph, with gusts as high as 44 mph. Chance of precipitation is 100%.

    High: 37 °F

    Wintry Mix
    and Breezy

  • Sunday Night

    Sunday Night: Snow, possibly mixed with freezing rain and sleet, becoming all snow after 10pm. The snow could be heavy at times. Widespread blowing snow, mainly after 10pm. Low around 16. Blustery. Chance of precipitation is 90%.

    Low: 16 °F

    Wintry Mix
    and Blowing
    Snow then
    Heavy Snow
    and Blowing
    Snow

  • Monday

    Monday: Snow likely, mainly before 1pm. Areas of blowing snow. Cloudy, with a high near 22. Windy. Chance of precipitation is 70%.

    High: 22 °F

    Snow Likely
    and Areas
    Blowing Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 3. Blustery.

    Low: 3 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 39. Windy, with a west northwest wind 26 to 30 mph, with gusts as high as 46 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 24. Northwest wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph.
Saturday
A 20 percent chance of snow after 4pm. Mostly cloudy, with a high near 37. Calm wind becoming south southeast around 6 mph in the afternoon.
Saturday Night
Snow before 1am, then snow, possibly mixed with sleet between 1am and 4am, then snow and sleet, possibly mixed with freezing rain after 4am. Patchy blowing snow between 3am and 4am. Low around 28. East wind 10 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 3 to 5 inches possible.
Sunday
Rain, snow, freezing rain, and sleet before 1pm, then rain and sleet, possibly mixed with snow between 1pm and 4pm, then rain, snow, freezing rain, and sleet after 4pm. The sleet could be heavy at times. High near 37. Breezy, with a northeast wind 20 to 22 mph, with gusts as high as 44 mph. Chance of precipitation is 100%.
Sunday Night
Snow, possibly mixed with freezing rain and sleet, becoming all snow after 10pm. The snow could be heavy at times. Widespread blowing snow, mainly after 10pm. Low around 16. Blustery. Chance of precipitation is 90%.
Monday
Snow likely, mainly before 1pm. Areas of blowing snow. Cloudy, with a high near 22. Windy. Chance of precipitation is 70%.
Monday Night
Partly cloudy, with a low around 3. Blustery.
Tuesday
Mostly sunny, with a high near 22.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 13.
Wednesday
A 20 percent chance of snow. Partly sunny, with a high near 38.
Wednesday Night
Partly cloudy, with a low around 28.
Thursday
Partly sunny, with a high near 42.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Oshkosh, Wittman Regional Airport WI
 44°N 88.66°W (Elev. 843 ft)
Last Update:
1:57 pm CDT Mar 13, 2026
Forecast Valid:
2pm 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