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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Overcast

16°F

-9°C

Humidity 65%
Wind Speed N 13 mph
Barometer 30.06 in (1020.2 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill2°F (-17°C)
Last update 14 Jan 8:53 pm CST
Extended Forecast for

Eureka WI

  • Tonight

    Tonight: Partly cloudy, with a low around 10. North northwest wind 7 to 13 mph, with gusts as high as 23 mph.

    Low: 10 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow after 3pm. Increasing clouds, with a high near 24. Northwest wind 6 to 10 mph becoming south southwest in the afternoon.

    High: 24 °F

    Sunny then
    Chance Snow

  • Thursday Night

    Thursday Night: Snow. Temperature rising to around 26 by 4am. South southwest wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    Low: 22 °F⇑

    Snow Likely
    then Snow

  • Friday

    Friday: Snow. High near 33. West wind 8 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 33 °F

    Snow

  • Friday Night

    Friday Night: A 40 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 12. West northwest wind around 11 mph, with gusts as high as 18 mph.

    Low: 12 °F

    Chance Snow

  • Saturday

    Saturday: A 50 percent chance of snow. Mostly cloudy, with a high near 20.

    High: 20 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 1.

    Low: 1 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow after noon. Partly sunny, with a high near 13.

    High: 13 °F

    Partly Sunny
    then Chance
    Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 1.

    Low: 1 °F

    Mostly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 10. North northwest wind 7 to 13 mph, with gusts as high as 23 mph.
Thursday
A 30 percent chance of snow after 3pm. Increasing clouds, with a high near 24. Northwest wind 6 to 10 mph becoming south southwest in the afternoon.
Thursday Night
Snow. Temperature rising to around 26 by 4am. South southwest wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Friday
Snow. High near 33. West wind 8 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Friday Night
A 40 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 12. West northwest wind around 11 mph, with gusts as high as 18 mph.
Saturday
A 50 percent chance of snow. Mostly cloudy, with a high near 20.
Saturday Night
Mostly cloudy, with a low around 1.
Sunday
A 30 percent chance of snow after noon. Partly sunny, with a high near 13.
Sunday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 1.
M.L.King Day
Partly sunny and cold, with a high near 7.
Monday Night
Partly cloudy, with a low around -3.
Tuesday
Mostly sunny, with a high near 11.
Tuesday Night
Mostly cloudy, with a low around 1.
Wednesday
Partly sunny, with a high near 17.
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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:
7:56 pm CST Jan 14, 2026
Forecast Valid:
9pm CST Jan 14, 2026-6pm CST Jan 21, 2026
 
Forecast Discussion
 
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Additional Resources

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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