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.

Overcast

33°F

1°C

Humidity 92%
Wind Speed NE 12 mph
Barometer 29.75 in (1008.5 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 11 Mar 1:53 am CDT
Extended Forecast for

Eureka WI

Winter Weather Advisory March 11, 02:19am until March 11, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory March 11, 02:19am until March 11, 01:00pm

    NOW until 1:00pm Wed

    Winter Weather Advisory

  • Overnight

    Low: 30 °F

    Slight Chance
    Drizzle/Freezing
    Rain

  • Wednesday

    Wednesday: A slight chance of snow and freezing rain before 10am, then snow. High near 38. North wind 11 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Wintry Mix
    then Snow

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 24. West wind 6 to 11 mph, with gusts as high as 22 mph.

    Low: 24 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 43. West wind 6 to 9 mph.

    High: 43 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Rain and snow before 1am, then rain between 1am and 4am, then rain and snow after 4am. Low around 32. South southeast wind 10 to 15 mph becoming south southwest 16 to 21 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 90%.

    Low: 32 °F

    Rain/Snow

  • Friday

    Friday: Snow, mainly before 7am. High near 39. Breezy. Chance of precipitation is 80%.

    High: 39 °F

    Breezy. Snow
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of snow after 1pm. Mostly cloudy, with a high near 39.

    High: 39 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Overnight
A slight chance of drizzle or freezing rain before 3am. Cloudy, with a low around 30. North northeast wind 11 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Wednesday
A slight chance of snow and freezing rain before 10am, then snow. High near 38. North wind 11 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly clear, with a low around 24. West wind 6 to 11 mph, with gusts as high as 22 mph.
Thursday
Increasing clouds, with a high near 43. West wind 6 to 9 mph.
Thursday Night
Rain and snow before 1am, then rain between 1am and 4am, then rain and snow after 4am. Low around 32. South southeast wind 10 to 15 mph becoming south southwest 16 to 21 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 90%.
Friday
Snow, mainly before 7am. High near 39. Breezy. Chance of precipitation is 80%.
Friday Night
Mostly cloudy, with a low around 21.
Saturday
A 30 percent chance of snow after 1pm. Mostly cloudy, with a high near 39.
Saturday Night
Snow likely before 1am, then rain and snow likely. Cloudy, with a low around 27. Chance of precipitation is 70%.
Sunday
Rain and snow. High near 35. Chance of precipitation is 80%.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 13.
Monday
Mostly cloudy, with a high near 26.
Monday Night
Partly cloudy, with a low around 4.
Tuesday
Sunny, with a high near 27.
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:
1:56 am CDT Mar 11, 2026
Forecast Valid:
2am CDT Mar 11, 2026-6pm CDT Mar 17, 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