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

22°F

-6°C

Humidity 60%
Wind Speed SW 3 mph
Barometer 30.32 in (1029.4 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Last update 4 Feb 4:53 pm CST
Extended Forecast for

Eureka WI

  • Tonight

    Tonight: A 30 percent chance of snow, mainly after 5am. Increasing clouds, with a low around 12. Southwest wind 3 to 7 mph.

    Low: 12 °F

    Partly Cloudy
    then Chance
    Snow

  • Thursday

    Thursday: Snow, possibly mixing with freezing rain after 11am, then gradually ending. High near 31. South southwest wind 7 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow accumulation of less than one inch possible.

    High: 31 °F

    Wintry Mix
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: A chance of snow after midnight, mixing with freezing rain after 3am. Mostly cloudy, with a steady temperature around 30. West wind 5 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Mostly Cloudy
    then Chance
    Wintry Mix

  • Friday

    Friday: A slight chance of freezing rain before noon. Cloudy, then gradually becoming mostly sunny, with a high near 35. Northwest wind 11 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 10%.

    High: 35 °F

    Slight Chance
    Freezing Rain
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 1. North wind 5 to 14 mph, with gusts as high as 28 mph.

    Low: 1 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 21.

    High: 21 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 15.

    Low: 15 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: Mostly cloudy, with a high near 32.

    High: 32 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of snow, mainly after 5am. Increasing clouds, with a low around 12. Southwest wind 3 to 7 mph.
Thursday
Snow, possibly mixing with freezing rain after 11am, then gradually ending. High near 31. South southwest wind 7 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow accumulation of less than one inch possible.
Thursday Night
A chance of snow after midnight, mixing with freezing rain after 3am. Mostly cloudy, with a steady temperature around 30. West wind 5 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Friday
A slight chance of freezing rain before noon. Cloudy, then gradually becoming mostly sunny, with a high near 35. Northwest wind 11 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 10%.
Friday Night
Mostly clear, with a low around 1. North wind 5 to 14 mph, with gusts as high as 28 mph.
Saturday
Mostly sunny, with a high near 21.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 15.
Sunday
Mostly cloudy, with a high near 32.
Sunday Night
Mostly cloudy, with a low around 20.
Monday
Mostly cloudy, with a high near 38.
Monday Night
Mostly cloudy, with a low around 27.
Tuesday
A slight chance of rain and snow. Mostly cloudy, with a high near 37. Chance of precipitation is 20%.
Tuesday Night
A slight chance of freezing rain. Mostly cloudy, with a low around 25. Chance of precipitation is 20%.
Wednesday
A chance of rain or freezing rain. Mostly sunny, with a high near 34. Chance of precipitation is 30%.
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:
5:21 pm CST Feb 4, 2026
Forecast Valid:
5pm CST Feb 4, 2026-6pm CST Feb 11, 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