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
Berlin WI
Winter Weather Advisory March 14, 11:22pm until March 15, 04:00pm
Winter Storm Warning March 15, 04:00pm until March 16, 04:00pm
NOW until 4:00pm Sun

Winter Weather Advisory
Tonight

Low: 30 °F
Wintry Mix
Sunday

High: 34 °F
Wintry Mix
and WindySunday Night
Low: 15 °F
Wintry Mix
and Blowing
SnowMonday

High: 22 °F
Snow and
Areas Blowing
SnowMonday Night
Low: 0 °F
Partly Cloudy
and Blustery
then Mostly
ClearTuesday

High: 22 °F
Sunny
Tuesday Night

Low: 14 °F
Snow Likely
Wednesday

High: 39 °F
Slight Chance
Snow
Detailed Forecast
Tonight
Snow and sleet before 4am, then rain, snow and freezing rain, possibly mixed with sleet. Low around 30. East wind 10 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. Total nighttime ice accumulation of less than a 0.1 of an inch possible. Total nighttime snow and sleet accumulation of 1 to 2 inches possible.
Sunday
Rain, freezing rain, and sleet before 2pm, then rain and snow between 2pm and 4pm, then snow and sleet after 4pm. The sleet could be heavy at times. Some thunder is also possible. High near 34. Windy, with a northeast wind 15 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow and sleet accumulation of around an inch possible.
Sunday Night
Snow, possibly mixed with sleet before 8pm, then snow, possibly mixed with freezing rain between 8pm and 9pm, then snow after 9pm. The snow could be heavy at times. Widespread blowing snow, mainly after 1am. Low around 15. Windy, with a north wind 20 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow and sleet accumulation of 4 to 7 inches possible.
Monday
Snow, mainly before 1pm. Areas of blowing snow. High near 22. Wind chill values between zero and 5. Windy, with a northwest wind 20 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Monday Night
Partly cloudy, with a low around 0. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 22. West wind 5 to 10 mph.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 14. South wind 5 to 10 mph. Chance of precipitation is 70%.
Wednesday
A 20 percent chance of snow before 1pm. Mostly cloudy, with a high near 39. South wind 5 to 10 mph.
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 30.
Friday
Partly sunny, with a high near 46.
Friday Night
Mostly cloudy, with a low around 31.
Saturday
Partly sunny, with a high near 45.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Berlin WI
43.96°N 88.93°W (Elev. 764 ft)
43.96°N 88.93°W (Elev. 764 ft)
11:07 pm CDT Mar 14, 2026
11pm CDT Mar 14, 2026-6pm CDT Mar 21, 2026



