National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

56°F

13°C

Humidity 84%
Wind Speed S 9 mph
Barometer 29.99 in (1015.4 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 10 Oct 6:53 am CDT
Extended Forecast for

Omro WI

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 82. South wind 6 to 16 mph, with gusts as high as 29 mph.

    High: 82 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 56. South wind 9 to 13 mph, with gusts as high as 24 mph.

    Low: 56 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 80. South wind 9 to 11 mph, with gusts as high as 20 mph.

    High: 80 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 61. South southwest wind around 7 mph.

    Low: 61 °F

    Partly Cloudy

  • Columbus Day

    Columbus Day: Partly sunny, with a high near 79. West southwest wind around 8 mph.

    High: 79 °F

    Partly Sunny

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm before 1am, then a slight chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.

    Low: 54 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Partly sunny, with a high near 64.

    High: 64 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 82. South wind 6 to 16 mph, with gusts as high as 29 mph.
Tonight
Mostly clear, with a low around 56. South wind 9 to 13 mph, with gusts as high as 24 mph.
Sunday
Sunny, with a high near 80. South wind 9 to 11 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 61. South southwest wind around 7 mph.
Columbus Day
Partly sunny, with a high near 79. West southwest wind around 8 mph.
Monday Night
Showers likely and possibly a thunderstorm before 1am, then a slight chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.
Tuesday
Partly sunny, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
Mostly sunny, with a high near 63.
Wednesday Night
A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 46.
Thursday
A 50 percent chance of showers. Partly sunny, with a high near 64.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 45.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
Omro WI
 44.04°N 88.74°W (Elev. 758 ft)
Last Update:
5:56 am CDT Oct 10, 2026
Forecast Valid:
7am CDT Oct 10, 2026-6pm CDT Oct 16, 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