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 and Breezy

21°F

-6°C

Humidity 59%
Wind Speed NW 21 G 33 mph
Barometer 29.73 in (1008.2 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 14 Jan 5:53 am CST
Extended Forecast for

Eureka WI

  • Today

    Today: Scattered flurries with isolated snow showers before 8am, then scattered flurries after noon. Mostly cloudy, with a high near 21. Blustery, with a north northwest wind 17 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.

    High: 21 °F

    Isolated Snow
    Showers and
    Blustery then
    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 10. North northwest wind 7 to 16 mph, with gusts as high as 25 mph.

    Low: 10 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after noon. Increasing clouds, with a high near 24. Northwest wind 5 to 10 mph becoming south southwest in the afternoon. Winds could gust as high as 18 mph.

    High: 24 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: Snow. Low around 19. South southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 19 °F

    Snow

  • Friday

    Friday: Snow likely. Mostly cloudy, with a high near 32. West wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.

    High: 32 °F

    Snow Likely

  • Friday Night

    Friday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 12.

    Low: 12 °F

    Chance Snow

  • Saturday

    Saturday: A 40 percent chance of snow. Mostly cloudy, with a high near 19.

    High: 19 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 2.

    Low: 2 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow after noon. Partly sunny, with a high near 14.

    High: 14 °F

    Partly Sunny
    then Chance
    Snow

Detailed Forecast

Today
Scattered flurries with isolated snow showers before 8am, then scattered flurries after noon. Mostly cloudy, with a high near 21. Blustery, with a north northwest wind 17 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 10. North northwest wind 7 to 16 mph, with gusts as high as 25 mph.
Thursday
A 20 percent chance of snow after noon. Increasing clouds, with a high near 24. Northwest wind 5 to 10 mph becoming south southwest in the afternoon. Winds could gust as high as 18 mph.
Thursday Night
Snow. Low around 19. South southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Friday
Snow likely. Mostly cloudy, with a high near 32. West wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 12.
Saturday
A 40 percent chance of snow. Mostly cloudy, with a high near 19.
Saturday Night
Mostly cloudy, with a low around 2.
Sunday
A 30 percent chance of snow after noon. Partly sunny, with a high near 14.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 3.
M.L.King Day
Partly sunny, with a high near 12.
Monday Night
Partly cloudy, with a low around -2.
Tuesday
Mostly sunny, with a high near 11.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Eureka WI
 44°N 88.83°W (Elev. 797 ft)
Last Update:
5:56 am CST Jan 14, 2026
Forecast Valid:
6am CST Jan 14, 2026-6pm CST Jan 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation