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.

Light Snow

21°F

-6°C

Humidity 74%
Wind Speed W 7 mph
Barometer 29.90 in (1014.6 mb)
Dewpoint 14°F (-10°C)
Visibility 4.00 mi
Wind Chill12°F (-11°C)
Last update 17 Jan 3:53 pm CST
Extended Forecast for

Eureka WI

  • This Afternoon

    This Afternoon: Scattered snow showers, mainly before 5pm. Cloudy, with a high near 24. West wind around 11 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.

    High: 24 °F

    Scattered
    Snow Showers

  • Tonight

    Tonight: Cloudy, with a low around 6. West wind 8 to 13 mph, with gusts as high as 21 mph.

    Low: 6 °F

    Cloudy

  • Sunday

    Sunday: Snow likely, mainly after 2pm. Cloudy, with a high near 15. Southwest wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 15 °F

    Chance Snow
    then Snow
    Likely

  • Sunday Night

    Sunday Night: Snow likely, mainly before 11pm. Patchy blowing snow after 2am. Mostly cloudy, with a low around -3. Wind chill values between -10 and -20. West northwest wind 7 to 12 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: -3 °F

    Snow Likely
    then Slight
    Chance Snow
    and Patchy
    Blowing Snow

  • M.L.King Day

    M.L.King Day: Patchy blowing snow before 10am. Mostly sunny and cold, with a high near 4. West northwest wind 13 to 20 mph, with gusts as high as 32 mph.

    High: 4 °F

    Patchy
    Blowing Snow
    then Mostly
    Sunny

  • Monday Night

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

    Low: -4 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 15.

    High: 15 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 8.

    Low: 8 °F

    Chance Snow

  • Wednesday

    Wednesday: A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 20.

    High: 20 °F

    Chance Snow

Detailed Forecast

This Afternoon
Scattered snow showers, mainly before 5pm. Cloudy, with a high near 24. West wind around 11 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Tonight
Cloudy, with a low around 6. West wind 8 to 13 mph, with gusts as high as 21 mph.
Sunday
Snow likely, mainly after 2pm. Cloudy, with a high near 15. Southwest wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Sunday Night
Snow likely, mainly before 11pm. Patchy blowing snow after 2am. Mostly cloudy, with a low around -3. Wind chill values between -10 and -20. West northwest wind 7 to 12 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
M.L.King Day
Patchy blowing snow before 10am. Mostly sunny and cold, with a high near 4. West northwest wind 13 to 20 mph, with gusts as high as 32 mph.
Monday Night
Partly cloudy, with a low around -4.
Tuesday
Mostly sunny, with a high near 15.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 8.
Wednesday
A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 20.
Wednesday Night
Mostly cloudy, with a low around 2.
Thursday
Mostly sunny, with a high near 13.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 2.
Friday
A 20 percent chance of snow. Mostly sunny, with a high near 16.
Friday Night
Mostly cloudy, with a low around -4.
Saturday
A 20 percent chance of snow. Partly sunny and cold, with a high near 8.
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:
4:41 pm CST Jan 17, 2026
Forecast Valid:
4pm CST Jan 17, 2026-6pm CST Jan 24, 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