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

27°F

-3°C

Humidity 69%
Wind Speed NW 7 mph
Barometer 30.07 in (1019.6 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 14 Mar 12:53 am CDT
Extended Forecast for

3 Miles SSE Oshkosh, Wittman Regional Airport WI

Winter Storm Warning March 14, 07:00pm until March 16, 04:00pm
Click here for hazard details and duration
Winter Storm Warning

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 28. Northwest wind 6 to 8 mph.

    Low: 28 °F

    Partly Cloudy

  • Saturday

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

    High: 37 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: Snow and sleet before 5am, then rain, snow, freezing rain, and sleet. Patchy blowing snow between 3am and 4am. Low around 28. East wind 9 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow and sleet accumulation of 2 to 4 inches possible.

    Low: 28 °F

    Snow then
    Wintry Mix
    and Patchy
    Blowing Snow

  • Sunday

    Sunday: Rain and freezing rain, possibly mixed with snow before 1pm, then rain, possibly mixed with snow and sleet between 1pm and 4pm, then rain, snow, freezing rain, and sleet after 4pm. High near 37. Breezy, with a northeast wind 20 to 22 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New snow and sleet accumulation of less than one inch possible.

    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. Windy, with a north wind 22 to 26 mph, with gusts as high as 43 mph. 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

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 22.

    High: 22 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 13.

    Low: 13 °F

    Chance Snow

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 28. Northwest wind 6 to 8 mph.
Saturday
A 20 percent chance of snow after 4pm. Mostly cloudy, with a high near 37. Calm wind becoming east southeast around 6 mph in the afternoon.
Saturday Night
Snow and sleet before 5am, then rain, snow, freezing rain, and sleet. Patchy blowing snow between 3am and 4am. Low around 28. East wind 9 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow and sleet accumulation of 2 to 4 inches possible.
Sunday
Rain and freezing rain, possibly mixed with snow before 1pm, then rain, possibly mixed with snow and sleet between 1pm and 4pm, then rain, snow, freezing rain, and sleet after 4pm. High near 37. Breezy, with a northeast wind 20 to 22 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New snow and sleet accumulation of less than one inch possible.
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. Windy, with a north wind 22 to 26 mph, with gusts as high as 43 mph. 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 before 1pm. Partly sunny, with a high near 38.
Wednesday Night
Partly cloudy, with a low around 28.
Thursday
Partly sunny, with a high near 42.
Thursday Night
Mostly cloudy, with a low around 27.
Friday
Mostly cloudy, 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:
3 Miles SSE Oshkosh, Wittman Regional Airport WI
 43.97°N 88.54°W (Elev. 774 ft)
Last Update:
12:56 am CDT Mar 14, 2026
Forecast Valid:
1am CDT Mar 14, 2026-6pm CDT Mar 20, 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