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

22°F

-6°C

Humidity 82%
Wind Speed S 13 mph
Barometer 29.49 in (1000.5 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 16 Jan 1:53 am CST
Extended Forecast for

Oshkosh WI

Winter Weather Advisory January 16, 02:00am until January 16, 11:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: Snow, mainly after 3am. Steady temperature around 24. South southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of around an inch possible.

    Low: 24 °F

    Snow

  • Friday

    Friday: Snow, mainly before 11am. High near 32. West wind 8 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 32 °F

    Snow then
    Chance Snow

  • Friday Night

    Friday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 14. West wind around 14 mph, with gusts as high as 22 mph.

    Low: 14 °F

    Chance Snow

  • Saturday

    Saturday: Snow likely. Mostly cloudy, with a high near 23. West wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 23 °F

    Snow Likely

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 4. West northwest wind 10 to 15 mph, with gusts as high as 23 mph.

    Low: 4 °F

    Mostly Cloudy

  • Sunday

    Sunday: Snow likely after noon. Mostly cloudy, with a high near 14. Chance of precipitation is 60%.

    High: 14 °F

    Mostly Cloudy
    then Snow
    Likely

  • Sunday Night

    Sunday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around -2. Blustery.

    Low: -2 °F

    Chance Snow
    then Mostly
    Cloudy and
    Blustery

  • M.L.King Day

    M.L.King Day: Partly sunny and cold, with a high near 2. Blustery.

    High: 2 °F

    Partly Sunny
    and Blustery
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around -4.

    Low: -4 °F

    Partly Cloudy

Detailed Forecast

Overnight
Snow, mainly after 3am. Steady temperature around 24. South southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of around an inch possible.
Friday
Snow, mainly before 11am. High near 32. West wind 8 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 14. West wind around 14 mph, with gusts as high as 22 mph.
Saturday
Snow likely. Mostly cloudy, with a high near 23. West wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly cloudy, with a low around 4. West northwest wind 10 to 15 mph, with gusts as high as 23 mph.
Sunday
Snow likely after noon. Mostly cloudy, with a high near 14. Chance of precipitation is 60%.
Sunday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around -2. Blustery.
M.L.King Day
Partly sunny and cold, with a high near 2. Blustery.
Monday Night
Partly cloudy, with a low around -4.
Tuesday
Partly sunny and cold, with a high near 10.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 3.
Wednesday
A 30 percent chance of snow. Partly sunny, with a high near 20.
Wednesday Night
Mostly cloudy, with a low around 7.
Thursday
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:
1:46 am CST Jan 16, 2026
Forecast Valid:
1am CST Jan 16, 2026-6pm CST Jan 22, 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