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

63°F

17°C

Humidity 93%
Wind Speed Calm
Barometer 29.64 in (1002.5 mb)
Dewpoint 61°F (16°C)
Visibility 9.00 mi
Last update 13 Oct 12:53 am CDT
Extended Forecast for

Waukau WI

  • Overnight

    Overnight: Mostly clear, with a low around 64. Southwest wind 8 to 11 mph, with gusts as high as 21 mph.

    Low: 64 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 71. Northwest wind 9 to 14 mph, with gusts as high as 23 mph.

    High: 71 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers between 9pm and midnight. Increasing clouds, with a low around 52. Light north northwest 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 45. East northeast wind 3 to 5 mph.

    Low: 45 °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 43.

    Low: 43 °F

    Chance
    Showers

  • Friday

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

    High: 56 °F

    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: Widespread frost, mainly after 3am. Otherwise, mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear
    then Frost

Detailed Forecast

Overnight
Mostly clear, with a low around 64. Southwest wind 8 to 11 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 71. Northwest wind 9 to 14 mph, with gusts as high as 23 mph.
Tuesday Night
A slight chance of showers between 9pm and midnight. Increasing clouds, with a low around 52. Light north northwest 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 45. East northeast wind 3 to 5 mph.
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 43.
Friday
Partly sunny, with a high near 56. Breezy.
Friday Night
Widespread frost, mainly after 3am. Otherwise, mostly clear, with a low around 31.
Saturday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 57.
Saturday Night
Clear, with a low around 37.
Sunday
Sunny, with a high near 62.
Sunday Night
Partly cloudy, with a low around 43.
Monday
Mostly sunny, with a high near 65.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Waukau WI
 43.98°N 88.78°W (Elev. 850 ft)
Last Update:
12:56 am CDT Oct 13, 2026
Forecast Valid:
1am CDT Oct 13, 2026-6pm CDT Oct 19, 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