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.

Overcast

27°F

-3°C

Humidity 72%
Wind Speed NW 14 G 24 mph
Barometer 30.24 in (1026.1 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 11 Jan 8:53 am CST
Extended Forecast for

Oshkosh WI

  • Today

    Today: Partly sunny, with a high near 29. West northwest wind 10 to 15 mph, with gusts as high as 23 mph.

    High: 29 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 24. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 24 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 36. West wind 8 to 10 mph, with gusts as high as 18 mph.

    High: 36 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 29. South southwest wind 7 to 13 mph, with gusts as high as 20 mph.

    Low: 29 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A 50 percent chance of rain. Partly sunny, with a high near 40. South southwest wind around 15 mph becoming west in the afternoon. Winds could gust as high as 24 mph.

    High: 40 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A slight chance of rain before midnight, then a chance of rain and snow between midnight and 3am, then a chance of snow after 3am. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.

    Low: 20 °F

    Slight Chance
    Rain then
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: A 30 percent chance of snow before noon. Partly sunny, with a high near 25.

    High: 25 °F

    Chance Snow
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 12.

    Low: 12 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after noon. Partly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny
    then Slight
    Chance Snow

Detailed Forecast

Today
Partly sunny, with a high near 29. West northwest wind 10 to 15 mph, with gusts as high as 23 mph.
Tonight
Mostly cloudy, with a low around 24. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 36. West wind 8 to 10 mph, with gusts as high as 18 mph.
Monday Night
Increasing clouds, with a low around 29. South southwest wind 7 to 13 mph, with gusts as high as 20 mph.
Tuesday
A 50 percent chance of rain. Partly sunny, with a high near 40. South southwest wind around 15 mph becoming west in the afternoon. Winds could gust as high as 24 mph.
Tuesday Night
A slight chance of rain before midnight, then a chance of rain and snow between midnight and 3am, then a chance of snow after 3am. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.
Wednesday
A 30 percent chance of snow before noon. Partly sunny, with a high near 25.
Wednesday Night
Partly cloudy, with a low around 12.
Thursday
A 20 percent chance of snow after noon. Partly sunny, with a high near 24.
Thursday Night
Snow likely. Mostly cloudy, with a low around 19. Chance of precipitation is 60%.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 28.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 13.
Saturday
A 20 percent chance of snow. Partly sunny, with a high near 19.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Oshkosh WI
 44.02°N 88.53°W (Elev. 748 ft)
Last Update:
8:22 am CST Jan 11, 2026
Forecast Valid:
9am CST Jan 11, 2026-6pm CST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation