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

50°F

10°C

Humidity 57%
Wind Speed W 16 G 28 mph
Barometer 29.39 in (995.7 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 13 Jan 12:53 pm CST
Extended Forecast for

Oshkosh WI

  • This Afternoon

    This Afternoon: A 20 percent chance of rain after 5pm. Mostly cloudy, with a high near 45. West wind around 17 mph, with gusts as high as 28 mph.

    High: 45 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A chance of rain, snow, and freezing rain before 1am, then a chance of snow between 1am and 5am. Mostly cloudy, with a low around 18. Blustery, with a west wind 16 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.

    Low: 18 °F

    Chance Wintry
    Mix and
    Blustery

  • Wednesday

    Wednesday: Mostly sunny, with a high near 22. North northwest wind 17 to 21 mph, with gusts as high as 32 mph.

    High: 22 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 9. North northwest wind 7 to 15 mph, with gusts as high as 24 mph.

    Low: 9 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after noon. Increasing clouds, with a high near 23. Northwest wind 7 to 10 mph becoming south southwest in the afternoon. Winds could gust as high as 18 mph.

    High: 23 °F

    Sunny then
    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: Snow. Low around 20. Chance of precipitation is 80%.

    Low: 20 °F

    Snow

  • Friday

    Friday: Snow. High near 31. Chance of precipitation is 80%.

    High: 31 °F

    Snow

  • Friday Night

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

    Low: 13 °F

    Chance Snow

  • Saturday

    Saturday: A 40 percent chance of snow. Partly sunny, with a high near 17.

    High: 17 °F

    Chance Snow

Detailed Forecast

This Afternoon
A 20 percent chance of rain after 5pm. Mostly cloudy, with a high near 45. West wind around 17 mph, with gusts as high as 28 mph.
Tonight
A chance of rain, snow, and freezing rain before 1am, then a chance of snow between 1am and 5am. Mostly cloudy, with a low around 18. Blustery, with a west wind 16 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.
Wednesday
Mostly sunny, with a high near 22. North northwest wind 17 to 21 mph, with gusts as high as 32 mph.
Wednesday Night
Partly cloudy, with a low around 9. North northwest wind 7 to 15 mph, with gusts as high as 24 mph.
Thursday
A 20 percent chance of snow after noon. Increasing clouds, with a high near 23. Northwest wind 7 to 10 mph becoming south southwest in the afternoon. Winds could gust as high as 18 mph.
Thursday Night
Snow. Low around 20. Chance of precipitation is 80%.
Friday
Snow. High near 31. Chance of precipitation is 80%.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 13.
Saturday
A 40 percent chance of snow. Partly sunny, with a high near 17.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 4.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 14.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 2.
M.L.King Day
Partly sunny, with a high near 13.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Oshkosh WI
 44.02°N 88.56°W (Elev. 758 ft)
Last Update:
12:21 pm CST Jan 13, 2026
Forecast Valid:
1pm CST Jan 13, 2026-6pm CST Jan 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation