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

41°F

5°C

Humidity 43%
Wind Speed S 14 mph
Barometer 29.92 in (1014.4 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 12 Mar 5:53 pm CDT
Extended Forecast for

4 Miles SE Oshkosh, Wittman Regional Airport WI

Winter Storm Watch March 14, 07:00pm until March 16, 04:00pm
Wind Advisory March 13, 12:00am until March 13, 06:00pm
Click here for hazard details and duration
Winter Storm Watch
Wind Advisory

  • Tonight

    Tonight: Rain and snow before 4am, then a chance of rain. Low around 32. Windy, with a south wind 10 to 15 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 43 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 32 °F

    Rain/Snow and
    Windy

  • Friday

    Friday: A chance of rain and snow before 11am, then a chance of snow between 11am and 2pm. Mostly cloudy, with a high near 38. Windy, with a northwest wind 22 to 31 mph, with gusts as high as 46 mph. Chance of precipitation is 30%.

    High: 38 °F

    Windy. Chance
    Rain/Snow
    then Chance
    Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 21. North northwest wind 13 to 18 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 28 mph.

    Low: 21 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 37. Light and variable wind becoming south southeast 5 to 7 mph in the morning.

    High: 37 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Snow. The snow could be heavy at times. Patchy blowing snow after 5am. Low around 28. East wind 7 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.

    Low: 28 °F

    Snow Likely
    then Heavy
    Snow and
    Patchy
    Blowing 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

  • Monday Night

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

    Low: 1 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

Detailed Forecast

Tonight
Rain and snow before 4am, then a chance of rain. Low around 32. Windy, with a south wind 10 to 15 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 43 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than a half inch possible.
Friday
A chance of rain and snow before 11am, then a chance of snow between 11am and 2pm. Mostly cloudy, with a high near 38. Windy, with a northwest wind 22 to 31 mph, with gusts as high as 46 mph. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 21. North northwest wind 13 to 18 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 28 mph.
Saturday
Mostly cloudy, with a high near 37. Light and variable wind becoming south southeast 5 to 7 mph in the morning.
Saturday Night
Snow. The snow could be heavy at times. Patchy blowing snow after 5am. Low around 28. East wind 7 to 15 mph, with gusts as high as 23 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. Blustery.
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.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Oshkosh, Wittman Regional Airport WI
 43.97°N 88.51°W (Elev. 748 ft)
Last Update:
2:51 pm CDT Mar 12, 2026
Forecast Valid:
6pm CDT Mar 12, 2026-6pm CDT Mar 19, 2026
 
Forecast Discussion
 
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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