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.

Fair

82°F

28°C

Humidity 53%
Wind Speed SW 8 G 18 mph
Barometer 29.71 in (1004.9 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 12 Oct 1:53 pm CDT
Extended Forecast for

Omro WI

  • Columbus Day

    Columbus Day: Sunny, with a high near 83. Southwest wind around 9 mph.

    High: 83 °F

    Sunny

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 63. South southwest wind 5 to 9 mph, with gusts as high as 18 mph.

    Low: 63 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, then gradually becoming sunny, with a high near 72. West northwest wind 9 to 13 mph, with gusts as high as 22 mph.

    High: 72 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 52. Light north wind. Chance of precipitation is 20%.

    Low: 52 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 64. North wind 3 to 7 mph.

    High: 64 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

  • Thursday

    Thursday: Showers likely after 1pm. Mostly cloudy, with a high near 61. Chance of precipitation is 60%.

    High: 61 °F

    Mostly Cloudy
    then Showers
    Likely

  • Thursday Night

    Thursday Night: A 50 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance
    Showers

  • Friday

    Friday: Partly sunny, with a high near 56. Breezy.

    High: 56 °F

    Partly Sunny
    and Breezy

Detailed Forecast

Columbus Day
Sunny, with a high near 83. Southwest wind around 9 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 63. South southwest wind 5 to 9 mph, with gusts as high as 18 mph.
Tuesday
Partly sunny, then gradually becoming sunny, with a high near 72. West northwest wind 9 to 13 mph, with gusts as high as 22 mph.
Tuesday Night
A slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 52. Light north wind. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 64. North wind 3 to 7 mph.
Wednesday Night
Mostly cloudy, with a low around 46.
Thursday
Showers likely after 1pm. Mostly cloudy, with a high near 61. Chance of precipitation is 60%.
Thursday Night
A 50 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 44.
Friday
Partly sunny, with a high near 56. Breezy.
Friday Night
Widespread frost, mainly after 4am. Otherwise, mostly clear, with a low around 32.
Saturday
Widespread frost. Otherwise, sunny, with a high near 58.
Saturday Night
Clear, with a low around 37.
Sunday
Sunny, with a high near 63.
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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:
1:56 pm CDT Oct 12, 2026
Forecast Valid:
2pm CDT Oct 12, 2026-6pm CDT Oct 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