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

26°F

-3°C

Humidity 88%
Wind Speed SW 6 mph
Barometer 29.39 in (997.1 mb)
Dewpoint 23°F (-5°C)
Visibility 8.00 mi
Wind Chill19°F (-7°C)
Last update 16 Jan 8:53 am CST
Extended Forecast for

Eureka WI

Winter Weather Advisory January 16, 09:43am until January 16, 11:00am
Click here for hazard details and duration
...
  •  
    Winter Weather Advisory January 16, 09:43am until January 16, 11:00am

    NOW until 11:00am Fri

    Winter Weather Advisory

  • Today

    High: 34 °F

    Chance Snow

  • Tonight

    Tonight: A 50 percent chance of snow. Cloudy, with a low around 14. West wind around 11 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.

    Low: 14 °F

    Chance Snow

  • Saturday

    Saturday: Snow likely. Mostly cloudy, with a high near 23. West wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 23 °F

    Snow Likely

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 4. West northwest wind 9 to 14 mph, with gusts as high as 22 mph.

    Low: 4 °F

    Mostly Cloudy

  • Sunday

    Sunday: Snow likely, mainly after noon. Mostly cloudy, with a high near 15. Southwest wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    High: 15 °F

    Slight Chance
    Snow then
    Snow Likely

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around -2.

    Low: -2 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • M.L.King Day

    M.L.King Day: Partly sunny and cold, with a high near 4.

    High: 4 °F

    Cold

  • Monday Night

    Monday Night: Partly cloudy, with a low around -4.

    Low: -4 °F

    Partly Cloudy

Detailed Forecast

Today
A 40 percent chance of snow, mainly after 1pm. Mostly cloudy, with a high near 34. West wind 8 to 13 mph, with gusts as high as 21 mph.
Tonight
A 50 percent chance of snow. Cloudy, with a low around 14. West wind around 11 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.
Saturday
Snow likely. Mostly cloudy, with a high near 23. West wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly cloudy, with a low around 4. West northwest wind 9 to 14 mph, with gusts as high as 22 mph.
Sunday
Snow likely, mainly after noon. Mostly cloudy, with a high near 15. Southwest wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Sunday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around -2.
M.L.King Day
Partly sunny and cold, with a high near 4.
Monday Night
Partly cloudy, with a low around -4.
Tuesday
A 20 percent chance of snow after noon. Partly sunny and cold, with a high near 10.
Tuesday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 3.
Wednesday
A 20 percent chance of snow. Partly sunny, with a high near 21.
Wednesday Night
Mostly cloudy, with a low around 7.
Thursday
Partly sunny, with a high near 19.
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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:
9:26 am CST Jan 16, 2026
Forecast Valid:
9am CST Jan 16, 2026-6pm CST Jan 22, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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