Hazardous Weather Conditions
Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Overcast
60°F
16°C
| Humidity | 93% |
| Wind Speed | SE 10 mph |
| Barometer | 30.04 in (1016.9 mb) |
| Dewpoint | 58°F (14°C) |
| Visibility | 10.00 mi |
| Last update | 19 Sep 8:53 am CDT |
Extended Forecast for
4 Miles S Eureka WI
Today

High: 65 °F
Showers
Tonight
Low: 54 °F
Showers
Likely then
Chance
ShowersSunday

High: 66 °F
Decreasing
CloudsSunday Night

Low: 48 °F
Increasing
CloudsMonday

High: 61 °F
Mostly Cloudy
Monday Night

Low: 45 °F
Mostly Cloudy
Tuesday

High: 61 °F
Mostly Sunny
Tuesday Night

Low: 45 °F
Mostly Clear
Wednesday

High: 64 °F
Mostly Sunny
Detailed Forecast
Today
Showers likely, then showers and possibly a thunderstorm after 10am. High near 65. East southeast wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely before 10pm, then a chance of showers. Cloudy, with a low around 54. North northeast wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 66. Northeast wind 11 to 15 mph, with gusts as high as 24 mph.
Sunday Night
Increasing clouds, with a low around 48. Northeast wind 11 to 15 mph, with gusts as high as 23 mph.
Monday
Mostly cloudy, with a high near 61. East northeast wind 10 to 14 mph, with gusts as high as 22 mph.
Monday Night
Mostly cloudy, with a low around 45.
Tuesday
Mostly sunny, with a high near 61.
Tuesday Night
Mostly clear, with a low around 45.
Wednesday
Mostly sunny, with a high near 64.
Wednesday Night
Mostly clear, with a low around 46.
Thursday
Mostly sunny, with a high near 66.
Thursday Night
Partly cloudy, with a low around 47.
Friday
Mostly sunny, with a high near 70.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles S Eureka WI
43.94°N 88.84°W (Elev. 846 ft)
43.94°N 88.84°W (Elev. 846 ft)
9:12 am CDT Sep 19, 2026
9am CDT Sep 19, 2026-6pm CDT Sep 25, 2026



