Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

30°F

-1°C

Humidity 61%
Wind Speed E 10 mph
Barometer 30.19 in (1023.8 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 14 Mar 10:53 am CDT
Extended Forecast for

2 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
  • Today

    Today: A 20 percent chance of snow after 4pm.  Mostly cloudy, with a high near 38. East southeast wind 3 to 6 mph.

    High: 38 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: Sleet, possibly mixed with snow before 5am, then snow, freezing rain, and sleet.  Low around 28. East wind 9 to 16 mph, with gusts as high as 28 mph.  Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible.  New snow and sleet accumulation of 2 to 4 inches possible.

    Low: 28 °F

    Snow then
    Wintry Mix

  • Sunday

    Sunday: Rain or freezing rain 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 36. Northeast wind around 18 mph, with gusts as high as 43 mph.  Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible.  New snow and sleet accumulation of less than one inch possible.

    High: 36 °F

    Wintry Mix

  • Sunday Night

    Sunday Night: Snow, freezing rain, and sleet before 10pm, then snow, possibly mixed with sleet between 10pm and 1am, then snow after 1am. The snow could be heavy at times.  Widespread blowing snow, mainly after 3am. Low around 16. Blustery, with a north wind 20 to 22 mph, with gusts as high as 43 mph.  Chance of precipitation is 100%. New snow and sleet accumulation of 4 to 8 inches possible.

    Low: 16 °F

    Wintry Mix
    and Blowing
    Snow

  • Monday

    Monday: Snow.  Widespread blowing snow, mainly before 7am. High near 20. Blustery, with a northwest wind around 23 mph, with gusts as high as 46 mph.  Chance of precipitation is 80%.

    High: 20 °F

    Snow and
    Blowing Snow

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 3.

    Low: 3 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 19.

    High: 19 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 1am.  Mostly cloudy, with a low around 13. Chance of precipitation is 60%.

    Low: 13 °F

    Chance Snow
    then Snow
    Likely

  • Wednesday

    Wednesday: A 20 percent chance of snow before 1pm.  Mostly cloudy, with a high near 37.

    High: 37 °F

    Slight Chance
    Snow

Detailed Forecast

Today
A 20 percent chance of snow after 4pm. Mostly cloudy, with a high near 38. East southeast wind 3 to 6 mph.
Tonight
Sleet, possibly mixed with snow before 5am, then snow, freezing rain, and sleet. Low around 28. East wind 9 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of 2 to 4 inches possible.
Sunday
Rain or freezing rain 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 36. Northeast wind around 18 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of less than one inch possible.
Sunday Night
Snow, freezing rain, and sleet before 10pm, then snow, possibly mixed with sleet between 10pm and 1am, then snow after 1am. The snow could be heavy at times. Widespread blowing snow, mainly after 3am. Low around 16. Blustery, with a north wind 20 to 22 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 4 to 8 inches possible.
Monday
Snow. Widespread blowing snow, mainly before 7am. High near 20. Blustery, with a northwest wind around 23 mph, with gusts as high as 46 mph. Chance of precipitation is 80%.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 3.
Tuesday
Sunny, with a high near 19.
Tuesday Night
Snow likely, mainly after 1am. Mostly cloudy, with a low around 13. Chance of precipitation is 60%.
Wednesday
A 20 percent chance of snow before 1pm. Mostly cloudy, with a high near 37.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
Mostly sunny, with a high near 43.
Thursday Night
Mostly cloudy, with a low around 31.
Friday
Partly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Oshkosh, Wittman Regional Airport WI
 43.97°N 88.57°W (Elev. 830 ft)
9:57 am CDT Mar 14, 2026
11am CDT Mar 14, 2026-6pm CDT Mar 20, 2026
 
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Additional Resources

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