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.

A Few Clouds with Haze

32°F

0°C

Humidity 79%
Wind Speed W 8 mph
Barometer 29.84 in (1011.8 mb)
Dewpoint 26°F (-3°C)
Visibility 6.00 mi
Wind Chill25°F (-4°C)
Last update 10 Feb 8:53 am CST
Extended Forecast for

Eureka WI

  • Today

    Today: Partly sunny, with a high near 36. West northwest wind 13 to 16 mph, with gusts as high as 28 mph.

    High: 36 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 20. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 20 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 33. West northwest wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 33 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 16. West northwest wind around 5 mph becoming calm in the evening.

    Low: 16 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Partly sunny, with a high near 35. Light and variable wind.

    High: 35 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 22.

    Low: 22 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 41.

    High: 41 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 42.

    High: 42 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 36. West northwest wind 13 to 16 mph, with gusts as high as 28 mph.
Tonight
Mostly cloudy, with a low around 20. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 33. West northwest wind 6 to 11 mph, with gusts as high as 20 mph.
Wednesday Night
Increasing clouds, with a low around 16. West northwest wind around 5 mph becoming calm in the evening.
Thursday
Partly sunny, with a high near 35. Light and variable wind.
Thursday Night
Mostly clear, with a low around 22.
Friday
Sunny, with a high near 41.
Friday Night
Partly cloudy, with a low around 23.
Saturday
Sunny, with a high near 42.
Saturday Night
A slight chance of freezing rain after midnight. Partly cloudy, with a low around 28. Chance of precipitation is 20%.
Sunday
A slight chance of rain and snow. Mostly sunny, with a high near 43. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 26.
Washington's Birthday
Partly sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Eureka WI
 44°N 88.83°W (Elev. 797 ft)
Last Update:
7:52 am CST Feb 10, 2026
Forecast Valid:
9am CST Feb 10, 2026-6pm CST Feb 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