Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Mostly Cloudy
9°F
-13°C
| Humidity | 88% |
| Wind Speed | W 6 mph |
| Barometer | 29.97 in (1017.4 mb) |
| Dewpoint | 6°F (-14°C) |
| Visibility | 10.00 mi |
| Wind Chill | -1°F (-18°C) |
| Last update | 11 Dec 7:53 am CST |
Extended Forecast for
Eureka WI
Today

High: 19 °F
Increasing
CloudsTonight

Low: 2 °F
Mostly Cloudy
Friday
High: 21 °F
Mostly Cloudy
then Chance
SnowFriday Night

Low: -6 °F
Mostly Cloudy
Saturday

High: 1 °F
Cold
Saturday Night

Low: -10 °F
Mostly Clear
Sunday

High: 8 °F
Cold
Sunday Night

Low: -5 °F
Mostly Cloudy
Monday

High: 21 °F
Partly Sunny
Detailed Forecast
Today
Increasing clouds, with a high near 19. West wind around 6 mph becoming calm in the afternoon.
Tonight
Mostly cloudy, with a low around 2. Calm wind.
Friday
A 50 percent chance of snow after noon. Mostly cloudy, with a high near 21. Light west wind becoming west southwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph. New snow accumulation of less than a half inch possible.
Friday Night
Mostly cloudy, with a low around -6. Wind chill values between -15 and -25. West wind 10 to 15 mph, with gusts as high as 24 mph.
Saturday
Mostly sunny and cold, with a high near 1. West northwest wind 13 to 15 mph, with gusts as high as 23 mph.
Saturday Night
Mostly clear, with a low around -10.
Sunday
Sunny and cold, with a high near 8.
Sunday Night
Mostly cloudy, with a low around -5.
Monday
Partly sunny, with a high near 21.
Monday Night
Mostly cloudy, with a low around 6.
Tuesday
Partly sunny, with a high near 32.
Tuesday Night
Mostly cloudy, with a low around 24.
Wednesday
Mostly cloudy, with a high near 35.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Eureka WI
44°N 88.83°W (Elev. 797 ft)
44°N 88.83°W (Elev. 797 ft)
7:41 am CST Dec 11, 2025
8am CST Dec 11, 2025-6pm CST Dec 17, 2025


