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

37°F

3°C

Humidity 76%
Wind Speed Calm
Barometer 29.94 in (1015.2 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 12 Jan 5:53 pm CST
Extended Forecast for

Oshkosh WI

  • Tonight

    Tonight: A slight chance of rain between 3am and 5am. Increasing clouds, with a low around 31. South southwest wind 7 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    Low: 31 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 40. West wind 14 to 17 mph, with gusts as high as 30 mph.

    High: 40 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow, mainly between midnight and 3am. Mostly cloudy, with a low around 18. West wind 14 to 21 mph, with gusts as high as 31 mph.

    Low: 18 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: A 20 percent chance of snow before noon. Partly sunny, with a high near 22. North northwest wind 16 to 21 mph, with gusts as high as 30 mph.

    High: 22 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 9. North northwest wind 9 to 16 mph, with gusts as high as 23 mph.

    Low: 9 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 23.

    High: 23 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Snow likely, mainly after midnight. Mostly cloudy, with a low around 18. Chance of precipitation is 60%.

    Low: 18 °F

    Snow Likely

  • Friday

    Friday: Snow likely, mainly after noon. Mostly cloudy, with a high near 29. Chance of precipitation is 70%.

    High: 29 °F

    Snow Likely

  • Friday Night

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

    Low: 13 °F

    Chance Snow

Detailed Forecast

Tonight
A slight chance of rain between 3am and 5am. Increasing clouds, with a low around 31. South southwest wind 7 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Tuesday
Mostly cloudy, with a high near 40. West wind 14 to 17 mph, with gusts as high as 30 mph.
Tuesday Night
A 30 percent chance of snow, mainly between midnight and 3am. Mostly cloudy, with a low around 18. West wind 14 to 21 mph, with gusts as high as 31 mph.
Wednesday
A 20 percent chance of snow before noon. Partly sunny, with a high near 22. North northwest wind 16 to 21 mph, with gusts as high as 30 mph.
Wednesday Night
Partly cloudy, with a low around 9. North northwest wind 9 to 16 mph, with gusts as high as 23 mph.
Thursday
Mostly sunny, with a high near 23.
Thursday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 18. Chance of precipitation is 60%.
Friday
Snow likely, mainly after noon. Mostly cloudy, with a high near 29. Chance of precipitation is 70%.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 13.
Saturday
A 40 percent chance of snow. Mostly cloudy, with a high near 16.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 2.
Sunday
Partly sunny, with a high near 13.
Sunday Night
Mostly cloudy, with a low around 2.
M.L.King Day
Partly sunny, with a high near 14.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Oshkosh WI
 44.02°N 88.53°W (Elev. 748 ft)
Last Update:
5:01 pm CST Jan 12, 2026
Forecast Valid:
6pm CST Jan 12, 2026-6pm CST Jan 19, 2026
 
Forecast Discussion
 
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Additional Resources

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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