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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

20°F

-7°C

Humidity 52%
Wind Speed NW 18 G 28 mph
Barometer 29.94 in (1015.6 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 14 Jan 2:53 pm CST
Extended Forecast for

4 Miles NW Omro WI

  • Tonight

    Tonight: Partly cloudy, with a low around 10. North northwest wind 7 to 16 mph, with gusts as high as 28 mph.

    Low: 10 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow after 3pm. Increasing clouds, with a high near 24. Northwest wind 6 to 10 mph becoming south southwest in the afternoon.

    High: 24 °F

    Sunny then
    Chance Snow

  • Thursday Night

    Thursday Night: Snow. Temperature rising to around 26 by 5am. South southwest wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 22 °F⇑

    Snow

  • Friday

    Friday: Snow. High near 33. West northwest wind 8 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 33 °F

    Snow

  • Friday Night

    Friday Night: A 40 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 12. West northwest wind around 11 mph, with gusts as high as 18 mph.

    Low: 12 °F

    Chance Snow

  • Saturday

    Saturday: A 50 percent chance of snow. Mostly cloudy, with a high near 20.

    High: 20 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 2.

    Low: 2 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow after noon. Partly sunny, with a high near 13.

    High: 13 °F

    Partly Sunny
    then Chance
    Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 1.

    Low: 1 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 10. North northwest wind 7 to 16 mph, with gusts as high as 28 mph.
Thursday
A 30 percent chance of snow after 3pm. Increasing clouds, with a high near 24. Northwest wind 6 to 10 mph becoming south southwest in the afternoon.
Thursday Night
Snow. Temperature rising to around 26 by 5am. South southwest wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Friday
Snow. High near 33. West northwest wind 8 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Friday Night
A 40 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 12. West northwest wind around 11 mph, with gusts as high as 18 mph.
Saturday
A 50 percent chance of snow. Mostly cloudy, with a high near 20.
Saturday Night
Mostly cloudy, with a low around 2.
Sunday
A 30 percent chance of snow after noon. Partly sunny, with a high near 13.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 1.
M.L.King Day
Partly sunny and cold, with a high near 7.
Monday Night
Partly cloudy, with a low around -3.
Tuesday
Mostly sunny, with a high near 11.
Tuesday Night
Mostly cloudy, with a low around 2.
Wednesday
Partly sunny, with a high near 17.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Omro WI
 44.07°N 88.8°W (Elev. 850 ft)
Last Update:
3:12 pm CST Jan 14, 2026
Forecast Valid:
3pm CST Jan 14, 2026-6pm CST Jan 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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