Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Fair
29°F
-2°C
| Humidity | 92% |
| Wind Speed | Calm |
| Barometer | 30.14 in (1022.0 mb) |
| Dewpoint | 27°F (-3°C) |
| Visibility | 10.00 mi |
| Last update | 9 Jan 5:53 pm CST |
Extended Forecast for
Eureka WI
Tonight
Low: 27 °F
Partly Cloudy
then Chance
SnowSaturday

High: 33 °F
Snow Likely
Saturday Night

Low: 19 °F
Chance Snow
Sunday

High: 28 °F
Mostly Sunny
Sunday Night

Low: 22 °F
Mostly Cloudy
Monday

High: 37 °F
Mostly Sunny
Monday Night

Low: 29 °F
Mostly Cloudy
Tuesday

High: 41 °F
Chance Rain
Tuesday Night
Low: 22 °F
Chance Rain
then Chance
Rain/Snow
Detailed Forecast
Tonight
A 40 percent chance of snow, mainly after 5am. Increasing clouds, with a low around 27. Light and variable wind.
Saturday
Snow likely, mainly after 3pm. Mostly cloudy, with a high near 33. Light west southwest wind becoming west northwest 10 to 15 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Saturday Night
A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 19. West northwest wind 14 to 16 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 28. Northwest wind 8 to 15 mph, with gusts as high as 24 mph.
Sunday Night
Mostly cloudy, with a low around 22. Southwest wind 7 to 10 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 37.
Monday Night
Mostly cloudy, with a low around 29.
Tuesday
A 40 percent chance of rain. Mostly cloudy, with a high near 41.
Tuesday Night
A chance of rain before midnight, then a chance of rain and snow. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.
Wednesday
A 20 percent chance of snow. Partly sunny, with a high near 28.
Wednesday Night
Partly cloudy, with a low around 13.
Thursday
A 20 percent chance of snow. Mostly sunny, with a high near 26.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 19.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 29.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Eureka WI
44°N 88.83°W (Elev. 797 ft)
44°N 88.83°W (Elev. 797 ft)
5:41 pm CST Jan 9, 2026
6pm CST Jan 9, 2026-6pm CST Jan 16, 2026


