Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Overcast

40°F

4°C

Humidity 86%
Wind Speed Calm
Barometer 29.64 in (1004.9 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 8 Jan 2:53 pm CST
Extended Forecast for

Oshkosh, Wittman Regional Airport WI

Flood Watch until January 9, 12:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch until January 9, 12:00pm

    NOW until 12:00pm Fri

    Flood Watch

  • This Afternoon

    High: 46 °F

    Rain

  • Tonight

    Tonight: Rain before 5am, then a chance of rain and snow.  Low around 35. East wind 6 to 11 mph becoming north northwest 12 to 17 mph after midnight. Winds could gust as high as 24 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain then
    Rain/Snow
    Likely

  • Friday

    Friday: A chance of rain, snow, and sleet before 11am, then a chance of snow between 11am and noon.  Cloudy through mid morning, then gradual clearing, with a temperature rising to near 38 by 11am, then falling to around 32 during the remainder of the day. Northwest wind 13 to 18 mph decreasing to 6 to 11 mph in the afternoon. Winds could gust as high as 25 mph.  Chance of precipitation is 50%. Little or no snow and sleet accumulation expected.

    High: 38 °F

    Chance Wintry
    Mix then
    Sunny

  • Friday Night

    Friday Night: Patchy fog after 10pm.  Otherwise, increasing clouds, with a low around 27. West wind around 5 mph becoming calm  in the evening.

    Low: 27 °F

    Patchy Fog

  • Saturday

    Saturday: Snow likely.  Patchy fog before 7am.  Otherwise, mostly cloudy, with a high near 33. Light and variable wind becoming west northwest 9 to 14 mph in the morning. Winds could gust as high as 22 mph.  Chance of precipitation is 70%.

    High: 33 °F

    Snow Likely
    and Patchy
    Fog

  • Saturday Night

    Saturday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 20.

    Low: 20 °F

    Chance Snow

  • Sunday

    Sunday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Rain, mainly after 5pm. High near 46. East southeast wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain before 5am, then a chance of rain and snow. Low around 35. East wind 6 to 11 mph becoming north northwest 12 to 17 mph after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Friday
A chance of rain, snow, and sleet before 11am, then a chance of snow between 11am and noon. Cloudy through mid morning, then gradual clearing, with a temperature rising to near 38 by 11am, then falling to around 32 during the remainder of the day. Northwest wind 13 to 18 mph decreasing to 6 to 11 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 50%. Little or no snow and sleet accumulation expected.
Friday Night
Patchy fog after 10pm. Otherwise, increasing clouds, with a low around 27. West wind around 5 mph becoming calm in the evening.
Saturday
Snow likely. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 33. Light and variable wind becoming west northwest 9 to 14 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 70%.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 20.
Sunday
Mostly sunny, with a high near 30.
Sunday Night
Mostly cloudy, with a low around 21.
Monday
Partly sunny, with a high near 35.
Monday Night
Mostly cloudy, with a low around 29.
Tuesday
A chance of rain and snow. Mostly cloudy, with a high near 37. Chance of precipitation is 30%.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.
Wednesday
A 20 percent chance of snow. Mostly cloudy, with a high near 27.
Wednesday Night
Mostly cloudy, with a low around 14.
Thursday
A 20 percent chance of snow. Partly sunny, with a high near 24.
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ABOUT THIS FORECAST

 
Point Forecast:
Oshkosh, Wittman Regional Airport WI
 43.99°N 88.57°W (Elev. 797 ft)
3:16 pm CST Jan 8, 2026
3pm CST Jan 8, 2026-6pm CST Jan 15, 2026
 
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Additional Resources

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