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.

Fog/Mist

73°F

23°C

Humidity 90%
Wind Speed E 8 mph
Barometer 29.84 in (1009.4 mb)
Dewpoint 70°F (21°C)
Visibility 4.00 mi
Last update 12 Aug 9:53 am CDT
Extended Forecast for

Omro WI

  • Today

    Today: A slight chance of showers between 2pm and 3pm. Partly sunny, with a high near 85. Northeast wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 20%.

    High: 85 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 65. Calm wind.

    Low: 65 °F

    Partly Cloudy

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms, mainly before 3pm. Mostly cloudy, with a high near 81. Calm wind becoming east southeast around 6 mph in the afternoon.

    High: 81 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 62. Light and variable wind becoming northeast around 6 mph after midnight.

    Low: 62 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 80. East wind 7 to 10 mph.

    High: 80 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 50 percent chance of showers after 1am. Mostly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 79. Chance of precipitation is 70%.

    High: 79 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 65. Chance of precipitation is 70%.

    Low: 65 °F

    Showers
    Likely

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms before 1pm. Mostly cloudy, with a high near 79.

    High: 79 °F

    Slight Chance
    T-storms

Detailed Forecast

Today
A slight chance of showers between 2pm and 3pm. Partly sunny, with a high near 85. Northeast wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 65. Calm wind.
Thursday
A 40 percent chance of showers and thunderstorms, mainly before 3pm. Mostly cloudy, with a high near 81. Calm wind becoming east southeast around 6 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 62. Light and variable wind becoming northeast around 6 mph after midnight.
Friday
Mostly sunny, with a high near 80. East wind 7 to 10 mph.
Friday Night
A 50 percent chance of showers after 1am. Mostly cloudy, with a low around 62.
Saturday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 79. Chance of precipitation is 70%.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 65. Chance of precipitation is 70%.
Sunday
A 20 percent chance of showers and thunderstorms before 1pm. Mostly cloudy, with a high near 79.
Sunday Night
Partly cloudy, with a low around 59.
Monday
Sunny, with a high near 77.
Monday Night
Partly cloudy, with a low around 59.
Tuesday
Mostly sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Omro WI
 44.04°N 88.74°W (Elev. 758 ft)
Last Update:
10:11 am CDT Aug 12, 2026
Forecast Valid:
10am CDT Aug 12, 2026-6pm CDT Aug 18, 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