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

16°F

-9°C

Humidity 80%
Wind Speed SW 8 mph
Barometer 29.77 in (1009.7 mb)
Dewpoint 11°F (-12°C)
Visibility 5.00 mi
Wind Chill5°F (-15°C)
Last update 17 Jan 7:53 am CST
Extended Forecast for

Eureka WI

  • Today

    Today: Scattered snow showers. Cloudy, with a high near 24. West northwest wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.

    High: 24 °F

    Scattered
    Snow Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 5. West wind 9 to 13 mph, with gusts as high as 21 mph.

    Low: 5 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of flurries before noon, then snow after noon. High near 15. Southwest wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 15 °F

    Mostly Cloudy
    then Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Patchy blowing snow after 2am. Cloudy, then gradually becoming partly cloudy, with a low around -2. 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 38 mph.

    Low: -2 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • M.L.King Day

    M.L.King Day: Patchy blowing snow before 3pm. Mostly sunny and cold, with a high near 4. West northwest wind 14 to 20 mph, with gusts as high as 37 mph.

    High: 4 °F

    Patchy
    Blowing Snow

  • 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 slight chance of snow before noon, then a chance of flurries after noon. Partly sunny, with a high near 20. Chance of precipitation is 20%.

    High: 20 °F

    Slight Chance
    Snow then
    Partly Sunny

Detailed Forecast

Today
Scattered snow showers. Cloudy, with a high near 24. West northwest wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Mostly cloudy, with a low around 5. West wind 9 to 13 mph, with gusts as high as 21 mph.
Sunday
A chance of flurries before noon, then snow after noon. High near 15. Southwest wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Sunday Night
A 20 percent chance of snow before midnight. Patchy blowing snow after 2am. Cloudy, then gradually becoming partly cloudy, with a low around -2. 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 38 mph.
M.L.King Day
Patchy blowing snow before 3pm. Mostly sunny and cold, with a high near 4. West northwest wind 14 to 20 mph, with gusts as high as 37 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 slight chance of snow before noon, then a chance of flurries after noon. Partly sunny, with a high near 20. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 3.
Thursday
Mostly sunny, with a high near 13.
Thursday Night
A chance of flurries. Mostly cloudy, with a low around -1.
Friday
A 20 percent chance of flurries with a slight chance of snow. Partly sunny, with a high near 14.
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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:
7:42 am CST Jan 17, 2026
Forecast Valid:
8am CST Jan 17, 2026-6pm CST Jan 23, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation