Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

-11°F

-24°C

Humidity 46%
Wind Speed W 12 G 21 mph
Barometer 30.67 in (1043.0 mb)
Dewpoint -26°F (-32°C)
Visibility 10.00 mi
Wind Chill-31°F (-35°C)
Last update 23 Jan 1:53 pm CST
Extended Forecast for

Omro WI

Extreme Cold Warning January 23, 02:15pm until January 24, 09:00am
Click here for hazard details and duration
Extreme Cold Warning
  •  
    Extreme Cold Warning January 23, 02:15pm until January 24, 09:00am

    NOW until 9:00am Sat

    Extreme Cold Warning

  • This Afternoon

    High: -8 °F

    Cold

  • Tonight

    Tonight: Partly cloudy, with a low around -19. Wind chill values between -25 and -30. West northwest wind 3 to 8 mph.

    Low: -19 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 0. Wind chill values between -20 and -30. Light west northwest wind.

    High: 0 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -6. Light and variable wind.

    Low: -6 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny and cold, with a high near 9. North wind 5 to 7 mph.

    High: 9 °F

    Cold

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -6.

    Low: -6 °F

    Partly Cloudy

  • Monday

    Monday: Sunny and cold, with a high near 8.

    High: 8 °F

    Cold

  • Monday Night

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

    Low: 2 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Sunny and cold, with a high near -8. Wind chill values between -25 and -30. West northwest wind 9 to 13 mph, with gusts as high as 21 mph.
Tonight
Partly cloudy, with a low around -19. Wind chill values between -25 and -30. West northwest wind 3 to 8 mph.
Saturday
Mostly sunny and cold, with a high near 0. Wind chill values between -20 and -30. Light west northwest wind.
Saturday Night
Mostly cloudy, with a low around -6. Light and variable wind.
Sunday
Partly sunny and cold, with a high near 9. North wind 5 to 7 mph.
Sunday Night
Partly cloudy, with a low around -6.
Monday
Sunny and cold, with a high near 8.
Monday Night
Mostly cloudy, with a low around 2.
Tuesday
Partly sunny, with a high near 12.
Tuesday Night
Partly cloudy, with a low around -3.
Wednesday
Mostly sunny and cold, with a high near 10.
Wednesday Night
Partly cloudy, with a low around -1.
Thursday
Mostly sunny, with a high near 13.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Omro WI
 44.04°N 88.74°W (Elev. 758 ft)
1:26 pm CST Jan 23, 2026
2pm CST Jan 23, 2026-6pm CST Jan 29, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database