Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Snow Freezing Fog and Windy

29°F

-2°C

Humidity 92%
Wind Speed NE 28 G 43 mph
Barometer 29.49 in (1000.0 mb)
Dewpoint 27°F (-3°C)
Visibility 0.25 mi
Wind Chill14°F (-10°C)
Last update 15 Mar 1:53 pm CDT
Extended Forecast for

Oshkosh WI

Blizzard Warning until March 16, 04:00pm
Click here for hazard details and duration
Blizzard Warning
  •  
    Blizzard Warning until March 16, 04:00pm

    NOW until 4:00pm Mon

    Blizzard Warning

  • This Afternoon

    High: 33 °F

    Wintry Mix
    and Breezy

  • Tonight

    Tonight: Snow, freezing rain, and sleet before 2am, then snow, possibly mixed with sleet between 2am and 3am, then snow after 3am. The snow could be heavy at times.  Widespread blowing snow. Low around 16. Windy, with a north northeast wind 26 to 31 mph, with gusts as high as 49 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 3 to 7 inches possible.

    Low: 16 °F

    Wintry Mix
    and Blowing
    Snow

  • Monday

    Monday: Snow, mainly before 2pm.  Widespread blowing snow, mainly before 2pm. High near 22. Windy, with a northwest wind 28 to 31 mph, with gusts as high as 48 mph.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 22 °F

    Snow and
    Blowing Snow

  • Monday Night

    Monday Night: Patchy blowing snow before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 0. Wind chill values between -5 and -15. Blustery, with a northwest wind 17 to 22 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 30 mph.

    Low: 0 °F

    Patchy
    Blowing Snow
    and Blustery
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 19. West northwest wind around 9 mph.

    High: 19 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 1am.  Mostly cloudy, with a low around 12. Chance of precipitation is 60%.

    Low: 12 °F

    Chance Snow
    then Snow
    Likely

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 36.

    High: 36 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 1am, then a chance of rain.  Mostly cloudy, with a low around 29. Chance of precipitation is 30%.

    Low: 29 °F

    Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Rain, snow, freezing rain, and sleet before 3pm, then rain, snow, and sleet between 3pm and 4pm, then snow and freezing rain after 4pm. High near 33. Breezy, with a north northeast wind 20 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. Total daytime ice accumulation of 0.1 to 0.3 of an inch possible. Total daytime snow and sleet accumulation of 1 to 2 inches possible.
Tonight
Snow, freezing rain, and sleet before 2am, then snow, possibly mixed with sleet between 2am and 3am, then snow after 3am. The snow could be heavy at times. Widespread blowing snow. Low around 16. Windy, with a north northeast wind 26 to 31 mph, with gusts as high as 49 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 3 to 7 inches possible.
Monday
Snow, mainly before 2pm. Widespread blowing snow, mainly before 2pm. High near 22. Windy, with a northwest wind 28 to 31 mph, with gusts as high as 48 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Monday Night
Patchy blowing snow before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 0. Wind chill values between -5 and -15. Blustery, with a northwest wind 17 to 22 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 30 mph.
Tuesday
Sunny, with a high near 19. West northwest wind around 9 mph.
Tuesday Night
Snow likely, mainly after 1am. Mostly cloudy, with a low around 12. Chance of precipitation is 60%.
Wednesday
Mostly cloudy, with a high near 36.
Wednesday Night
A chance of rain and snow before 1am, then a chance of rain. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 40.
Thursday Night
Mostly cloudy, with a low around 29.
Friday
Mostly cloudy, with a high near 43.
Friday Night
Mostly cloudy, with a low around 30.
Saturday
Mostly sunny, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
Oshkosh WI
 44.02°N 88.53°W (Elev. 748 ft)
1:36 pm CDT Mar 15, 2026
1pm CDT Mar 15, 2026-6pm CDT Mar 21, 2026
 
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Additional Resources

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