Hazardous Weather Conditions
Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Snow Freezing Fog
28°F
-2°C
| Humidity | 96% |
| Wind Speed | E 14 G 23 mph |
| Barometer | 30.06 in (1019.3 mb) |
| Dewpoint | 27°F (-3°C) |
| Visibility | 0.50 mi |
| Wind Chill | 17°F (-8°C) |
| Last update | 14 Mar 10:53 pm CDT |
Extended Forecast for
Eureka WI
Blizzard Warning March 15, 04:00pm until March 16, 04:00pm
Winter Storm Warning until March 15, 04:00pm
NOW until 4:00pm Sun

Winter Storm Warning
Tonight

Low: 29 °F
Snow/Sleet
Sunday

High: 34 °F
Wintry Mix
and Patchy
Blowing SnowSunday Night
Low: 16 °F
Snow/Sleet
and Blowing
Snow then
Heavy Snow
and Blowing
SnowMonday

High: 21 °F
Snow and
Blowing SnowMonday Night

Low: 0 °F
Decreasing
CloudsTuesday

High: 22 °F
Sunny
Tuesday Night

Low: 14 °F
Snow Likely
Wednesday

High: 39 °F
Slight Chance
Snow
Detailed Forecast
Tonight
Snow before 3am, then snow and sleet. Low around 29. East wind 14 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. Total nighttime snow and sleet accumulation of 2 to 4 inches possible.
Sunday
Rain, snow, freezing rain, and sleet before 2pm, then sleet between 2pm and 4pm, then sleet, possibly mixed with snow and freezing rain after 4pm. The sleet could be heavy at times. Patchy blowing snow after 4pm. High near 34. Breezy, with a north northeast wind 20 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of 1 to 2 inches possible.
Sunday Night
Snow, possibly mixed with sleet, becoming all snow after 8pm. The snow could be heavy at times. Widespread blowing snow. Low around 16. Windy, with a north wind 24 to 26 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 4 to 8 inches possible.
Monday
Snow, mainly before 1pm. Widespread blowing snow, mainly before 1pm. High near 21. Blustery, with a northwest wind 23 to 25 mph, with gusts as high as 43 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 0. Northwest wind 9 to 16 mph, with gusts as high as 28 mph.
Tuesday
Sunny, with a high near 22.
Tuesday Night
Snow likely, mainly after 1am. Mostly cloudy, with a low around 14. Chance of precipitation is 70%.
Wednesday
A 20 percent chance of snow before 1pm. Mostly cloudy, with a high near 39.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
Mostly sunny, with a high near 43.
Thursday Night
Mostly cloudy, with a low around 31.
Friday
Partly sunny, with a high near 45.
Friday Night
Mostly cloudy, with a low around 31.
Saturday
Partly sunny, with a high near 44.
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)
10:56 pm CDT Mar 14, 2026
11pm CDT Mar 14, 2026-6pm CDT Mar 21, 2026



