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

20°F

-7°C

Humidity 85%
Wind Speed SW 12 G 22 mph
Barometer 29.87 in (1013.6 mb)
Dewpoint 16°F (-9°C)
Visibility 7.00 mi
Wind Chill8°F (-13°C)
Last update 2 Dec 7:53 pm CST
Extended Forecast for

Omro WI

  • Tonight

    Tonight: A chance of flurries before 11pm, then snow likely, mainly after 3am. Cloudy, with a temperature rising to around 26 by 5am. Southwest wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 21 °F⇑

    Slight Chance
    Snow then
    Snow Likely

  • Wednesday

    Wednesday: A chance of snow before noon, then a chance of flurries between noon and 3pm. Cloudy, then gradually becoming mostly sunny, with a temperature rising to near 27 by 10am, then falling to around 18 during the remainder of the day. Northwest wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

    High: 27 °F⇓

    Chance Snow
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around -3. Wind chill values between -5 and -15. West northwest wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: -3 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and cold, with a high near 10. Wind chill values between -5 and -15. West northwest wind 6 to 8 mph becoming south southwest in the afternoon.

    High: 10 °F

    Cold

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 2. South southwest wind 9 to 13 mph, with gusts as high as 22 mph.

    Low: 2 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 23.

    High: 23 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 11.

    Low: 11 °F

    Chance Snow
    then Mostly
    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 22.

    High: 22 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 5.

    Low: 5 °F

    Chance Snow

Detailed Forecast

Tonight
A chance of flurries before 11pm, then snow likely, mainly after 3am. Cloudy, with a temperature rising to around 26 by 5am. Southwest wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
A chance of snow before noon, then a chance of flurries between noon and 3pm. Cloudy, then gradually becoming mostly sunny, with a temperature rising to near 27 by 10am, then falling to around 18 during the remainder of the day. Northwest wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Wednesday Night
Mostly clear, with a low around -3. Wind chill values between -5 and -15. West northwest wind 8 to 10 mph, with gusts as high as 20 mph.
Thursday
Sunny and cold, with a high near 10. Wind chill values between -5 and -15. West northwest wind 6 to 8 mph becoming south southwest in the afternoon.
Thursday Night
Mostly cloudy, with a low around 2. South southwest wind 9 to 13 mph, with gusts as high as 22 mph.
Friday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 23.
Friday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 11.
Saturday
Partly sunny, with a high near 22.
Saturday Night
A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 5.
Sunday
A 30 percent chance of snow. Partly sunny, with a high near 19.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 2.
Monday
A 20 percent chance of snow. Partly sunny, with a high near 22.
Monday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 12.
Tuesday
A 30 percent chance of snow. Mostly cloudy, with a high near 26.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Omro WI
 44.04°N 88.74°W (Elev. 758 ft)
Last Update:
7:26 pm CST Dec 2, 2025
Forecast Valid:
8pm CST Dec 2, 2025-6pm CST Dec 9, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation