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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Light Snow

19°F

-7°C

Humidity 77%
Wind Speed SW 9 G 18 mph
Barometer 29.80 in (1011.4 mb)
Dewpoint 13°F (-11°C)
Visibility 2.50 mi
Wind Chill8°F (-13°C)
Last update 21 Jan 12:53 pm CST
Extended Forecast for

Oshkosh WI

Extreme Cold Watch January 23, 01:00pm until January 24, 12:00pm
Extreme Cold Warning January 23, 12:00am until January 23, 01:00pm
Click here for hazard details and duration
Extreme Cold Watch
Extreme Cold Warning

  • This Afternoon

    This Afternoon: A 50 percent chance of snow, mainly after 4pm. Cloudy, with a high near 23. West southwest wind around 11 mph, with gusts as high as 21 mph. Total daytime snow accumulation of less than a half inch possible.

    High: 23 °F

    Chance Snow

  • Tonight

    Tonight: Snow likely, mainly before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 6. West northwest wind 10 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 6 °F

    Snow Likely
    then Partly
    Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after 3pm. Partly sunny, with a high near 15. West wind 13 to 15 mph, with gusts as high as 25 mph.

    High: 15 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -15. Wind chill values between -25 and -35. West northwest wind around 15 mph, with gusts as high as 25 mph.

    Low: -15 °F

    Partly Cloudy

  • Friday

    Friday: Sunny and cold, with a high near -8. West northwest wind 9 to 15 mph, with gusts as high as 24 mph.

    High: -8 °F

    Cold

  • Friday Night

    Friday Night: Mostly clear, with a low around -17.

    Low: -17 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 0.

    High: 0 °F

    Cold

  • Saturday Night

    Saturday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around -7.

    Low: -7 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: A 20 percent chance of snow. Partly sunny and cold, with a high near 7.

    High: 7 °F

    Slight Chance
    Snow

Detailed Forecast

This Afternoon
A 50 percent chance of snow, mainly after 4pm. Cloudy, with a high near 23. West southwest wind around 11 mph, with gusts as high as 21 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow likely, mainly before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 6. West northwest wind 10 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
A 20 percent chance of snow after 3pm. Partly sunny, with a high near 15. West wind 13 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around -15. Wind chill values between -25 and -35. West northwest wind around 15 mph, with gusts as high as 25 mph.
Friday
Sunny and cold, with a high near -8. West northwest wind 9 to 15 mph, with gusts as high as 24 mph.
Friday Night
Mostly clear, with a low around -17.
Saturday
Mostly sunny and cold, with a high near 0.
Saturday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around -7.
Sunday
A 20 percent chance of snow. Partly sunny and cold, with a high near 7.
Sunday Night
Partly cloudy, with a low around -4.
Monday
Mostly sunny, with a high near 11.
Monday Night
Partly cloudy, with a low around 2.
Tuesday
Mostly sunny, with a high near 18.
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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:
1:31 pm CST Jan 21, 2026
Forecast Valid:
1pm CST Jan 21, 2026-6pm CST Jan 27, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation