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

48°F

9°C

Humidity 44%
Wind Speed Vrbl 5 mph
Barometer 29.66 in (1005.5 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 27 Feb 6:53 pm CST
Extended Forecast for

Eureka WI

  • Tonight

    Tonight: Partly cloudy, with a low around 17. West wind 8 to 15 mph becoming north northwest after midnight. Winds could gust as high as 28 mph.

    Low: 17 °F

    Partly Cloudy

  • Saturday

    Saturday: Snow, mainly after 11am. High near 25. North northwest wind around 7 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 25 °F

    Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow before 9pm. Cloudy during the early evening, then gradual clearing, with a low around 8. North wind around 6 mph.

    Low: 8 °F

    Chance Snow
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 25. North northeast wind 3 to 6 mph.

    High: 25 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 10. Light and variable wind.

    Low: 10 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 39.

    High: 39 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 17. West wind 8 to 15 mph becoming north northwest after midnight. Winds could gust as high as 28 mph.
Saturday
Snow, mainly after 11am. High near 25. North northwest wind around 7 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
A 30 percent chance of snow before 9pm. Cloudy during the early evening, then gradual clearing, with a low around 8. North wind around 6 mph.
Sunday
Sunny, with a high near 25. North northeast wind 3 to 6 mph.
Sunday Night
Partly cloudy, with a low around 10. Light and variable wind.
Monday
Mostly sunny, with a high near 37.
Monday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 26.
Tuesday
A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 39.
Tuesday Night
Partly cloudy, with a low around 25.
Wednesday
A 20 percent chance of rain after noon. Mostly sunny, with a high near 43.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 31.
Thursday
A 50 percent chance of rain. Cloudy, with a high near 45.
Thursday Night
A 40 percent chance of rain. Cloudy, with a low around 32.
Friday
A 40 percent chance of rain. Mostly cloudy, with a high near 47.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Eureka WI
 44°N 88.83°W (Elev. 797 ft)
Last Update:
6:51 pm CST Feb 27, 2026
Forecast Valid:
7pm CST Feb 27, 2026-6pm CST Mar 6, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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