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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Light Snow

20°F

-7°C

Humidity 81%
Wind Speed SW 8 mph
Barometer 29.77 in (1010.4 mb)
Dewpoint 15°F (-9°C)
Visibility 2.00 mi
Wind Chill10°F (-12°C)
Last update 21 Jan 2:53 pm CST
Extended Forecast for

2 Miles SSE Oshkosh, Wittman Regional Airport 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: Snow likely, mainly before 4pm. Mostly cloudy, with a high near 21. West southwest wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    High: 21 °F

    Snow Likely

  • Tonight

    Tonight: A 50 percent chance of snow, mainly before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 5. West northwest wind 10 to 17 mph, with gusts as high as 29 mph. New snow accumulation of less than a half inch possible.

    Low: 5 °F

    Chance Snow
    then Partly
    Cloudy

  • Thursday

    Thursday: A chance of flurries between 9am and 2pm, then a slight chance of snow after 2pm. Partly sunny, with a high near 14. West wind 13 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    High: 14 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: A chance of flurries before midnight. Partly cloudy, with a low around -17. Wind chill values between -30 and -40. West northwest wind around 15 mph, with gusts as high as 28 mph.

    Low: -17 °F

    Chance
    Flurries

  • Friday

    Friday: Sunny and cold, with a high near -8. West northwest wind 9 to 14 mph, with gusts as high as 26 mph.

    High: -8 °F

    Cold

  • Friday Night

    Friday Night: Partly cloudy, with a low around -18.

    Low: -18 °F

    Partly Cloudy

  • Saturday

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

    High: 0 °F

    Cold

  • Saturday Night

    Saturday Night: A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around -6.

    Low: -6 °F

    Chance Snow

  • Sunday

    Sunday: A 30 percent chance of snow. Mostly cloudy and cold, with a high near 9.

    High: 9 °F

    Chance Snow

Detailed Forecast

This Afternoon
Snow likely, mainly before 4pm. Mostly cloudy, with a high near 21. West southwest wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 50 percent chance of snow, mainly before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 5. West northwest wind 10 to 17 mph, with gusts as high as 29 mph. New snow accumulation of less than a half inch possible.
Thursday
A chance of flurries between 9am and 2pm, then a slight chance of snow after 2pm. Partly sunny, with a high near 14. West wind 13 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Thursday Night
A chance of flurries before midnight. Partly cloudy, with a low around -17. Wind chill values between -30 and -40. West northwest wind around 15 mph, with gusts as high as 28 mph.
Friday
Sunny and cold, with a high near -8. West northwest wind 9 to 14 mph, with gusts as high as 26 mph.
Friday Night
Partly cloudy, with a low around -18.
Saturday
Partly sunny and cold, with a high near 0.
Saturday Night
A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around -6.
Sunday
A 30 percent chance of snow. Mostly cloudy and cold, with a high near 9.
Sunday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around -6.
Monday
Mostly sunny and cold, with a high near 6.
Monday Night
Partly cloudy, with a low around -2.
Tuesday
Mostly sunny, with a high near 13.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around -1.
Wednesday
A 20 percent chance of snow. Mostly sunny, with a high near 11.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Oshkosh, Wittman Regional Airport WI
 43.97°N 88.57°W (Elev. 830 ft)
Last Update:
3:12 pm CST Jan 21, 2026
Forecast Valid:
3pm CST Jan 21, 2026-6pm CST Jan 28, 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