Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

34°F

1°C

Humidity 52%
Wind Speed SW 12 G 21 mph
Barometer 29.81 in (1011.4 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 26 Feb 12:53 pm CST
Extended Forecast for

Eureka WI

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 38. Southwest wind 8 to 11 mph, with gusts as high as 20 mph.

    High: 38 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 25. Southwest wind around 7 mph.

    Low: 25 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 51. South southwest wind 7 to 15 mph, with gusts as high as 24 mph.

    High: 51 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 18. West northwest wind 9 to 13 mph, with gusts as high as 25 mph.

    Low: 18 °F

    Partly Cloudy

  • Saturday

    Saturday: A 40 percent chance of snow, mainly after noon.  Mostly cloudy, with a high near 25. North northwest wind around 8 mph.

    High: 25 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy during the early evening, then gradual clearing, with a low around 7.

    Low: 7 °F

    Gradual
    Clearing

  • Sunday

    Sunday: Mostly sunny, with a high near 25.

    High: 25 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 12.

    Low: 12 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 36.

    High: 36 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 38. Southwest wind 8 to 11 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 25. Southwest wind around 7 mph.
Friday
Mostly sunny, with a high near 51. South southwest wind 7 to 15 mph, with gusts as high as 24 mph.
Friday Night
Partly cloudy, with a low around 18. West northwest wind 9 to 13 mph, with gusts as high as 25 mph.
Saturday
A 40 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 25. North northwest wind around 8 mph.
Saturday Night
Mostly cloudy during the early evening, then gradual clearing, with a low around 7.
Sunday
Mostly sunny, with a high near 25.
Sunday Night
Partly cloudy, with a low around 12.
Monday
Sunny, with a high near 36.
Monday Night
Mostly cloudy, with a low around 22.
Tuesday
A 20 percent chance of snow. Mostly cloudy, with a high near 41.
Tuesday Night
Partly cloudy, with a low around 24.
Wednesday
A 30 percent chance of rain. Mostly cloudy, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
Eureka WI
 44°N 88.83°W (Elev. 797 ft)
12:57 pm CST Feb 26, 2026
1pm CST Feb 26, 2026-6pm CST Mar 4, 2026
 
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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