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

31°F

-1°C

Humidity 85%
Wind Speed S 12 mph
Barometer 29.77 in (1009.1 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 8 Mar 3:53 am CDT
Extended Forecast for

Oshkosh WI

  • Today

    Today: Mostly sunny, with a high near 56. West southwest wind 14 to 17 mph, with gusts as high as 30 mph.

    High: 56 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 44. Southwest wind 10 to 15 mph, with gusts as high as 26 mph.

    Low: 44 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 61. West southwest wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 61 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 34. East northeast wind 5 to 9 mph.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 40 percent chance of rain after 1pm. Increasing clouds, with a high near 47. Northeast wind 11 to 17 mph, with gusts as high as 29 mph.

    High: 47 °F

    Mostly Sunny
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Rain likely before 4am, then rain, snow, and freezing rain likely. Cloudy, with a low around 29. Chance of precipitation is 70%.

    Low: 29 °F

    Rain Likely
    then Wintry
    Mix Likely

  • Wednesday

    Wednesday: Snow likely, possibly mixed with rain and freezing rain before 1pm, then a chance of snow. Cloudy, with a high near 34. Chance of precipitation is 70%.

    High: 34 °F

    Wintry Mix
    Likely

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow before 1am. Partly cloudy, with a low around 20.

    Low: 20 °F

    Slight Chance
    Snow

  • Thursday

    Thursday: A 20 percent chance of snow after 1pm. Mostly sunny, with a high near 37.

    High: 37 °F

    Sunny then
    Slight Chance
    Snow

Detailed Forecast

Today
Mostly sunny, with a high near 56. West southwest wind 14 to 17 mph, with gusts as high as 30 mph.
Tonight
Partly cloudy, with a low around 44. Southwest wind 10 to 15 mph, with gusts as high as 26 mph.
Monday
Mostly sunny, with a high near 61. West southwest wind 6 to 11 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 34. East northeast wind 5 to 9 mph.
Tuesday
A 40 percent chance of rain after 1pm. Increasing clouds, with a high near 47. Northeast wind 11 to 17 mph, with gusts as high as 29 mph.
Tuesday Night
Rain likely before 4am, then rain, snow, and freezing rain likely. Cloudy, with a low around 29. Chance of precipitation is 70%.
Wednesday
Snow likely, possibly mixed with rain and freezing rain before 1pm, then a chance of snow. Cloudy, with a high near 34. Chance of precipitation is 70%.
Wednesday Night
A 20 percent chance of snow before 1am. Partly cloudy, with a low around 20.
Thursday
A 20 percent chance of snow after 1pm. Mostly sunny, with a high near 37.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 29. Chance of precipitation is 70%.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 42. Chance of precipitation is 30%.
Friday Night
A 20 percent chance of snow. Partly cloudy, with a low around 21.
Saturday
A 30 percent chance of snow. Partly sunny, with a high near 35.
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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:
3:56 am CDT Mar 8, 2026
Forecast Valid:
4am CDT Mar 8, 2026-6pm CDT Mar 14, 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