Hazardous Weather Conditions
Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
Overcast
32°F
0°C
| Humidity | 66% |
| Wind Speed | SE 10 mph |
| Barometer | 30.11 in (1021.1 mb) |
| Dewpoint | 22°F (-6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 24°F (-4°C) |
| Last update | 14 Mar 5:53 pm CDT |
Extended Forecast for
4 Miles N Van Dyne WI
Blizzard Warning March 15, 04:00pm until March 16, 04:00pm
Winter Storm Warning March 14, 10:00pm until March 15, 04:00pm
Tonight
Low: 29 °F
Snow then
Wintry Mix
and Patchy
Blowing SnowSunday
High: 36 °F
Wintry Mix
and Areas
Blowing SnowSunday Night
Low: 15 °F
Wintry Mix
and Blowing
Snow then
Heavy Snow
and Blowing
SnowMonday
High: 21 °F
Snow and
Blowing SnowMonday Night
Low: 0 °F
Patchy
Blowing Snow
then Mostly
ClearTuesday
High: 21 °F
Sunny
Tuesday Night
Low: 14 °F
Snow Likely
Wednesday
High: 38 °F
Slight Chance
SnowWednesday Night
Low: 28 °F
Mostly Cloudy
Detailed Forecast
Tonight
Snow and sleet before 4am, then freezing rain, possibly mixed with snow and sleet. Patchy blowing snow between 1am and 3am. Low around 29. Breezy, with an east wind 10 to 15 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 36 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 3 inches possible.
Sunday
Rain or freezing rain before 1pm, then rain and sleet between 1pm and 3pm, then rain, snow, and sleet after 3pm. The sleet could be heavy at times. Areas of blowing snow after 5pm. High near 36. Breezy, with an east wind 20 to 25 mph, with gusts as high as 40 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 less than one inch possible.
Sunday Night
Snow and sleet, possibly mixed with freezing rain before 9pm, then snow, possibly mixed with sleet between 9pm and 10pm, then snow after 10pm. The snow and sleet could be heavy at times. Widespread blowing snow, mainly after 9pm. Low around 15. Windy, with a north wind 26 to 28 mph, with gusts as high as 48 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. 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. Windy, with a northwest wind 25 to 28 mph, with gusts as high as 48 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Monday Night
Patchy blowing snow before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 0. West northwest wind 11 to 20 mph, with gusts as high as 31 mph.
Tuesday
Sunny, with a high near 21.
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 38.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
Mostly sunny, with a high near 42.
Thursday Night
Mostly cloudy, with a low around 31.
Friday
Partly sunny, with a high near 44.
Friday Night
Mostly cloudy, with a low around 31.
Saturday
Partly sunny, with a high near 42.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles N Van Dyne WI
43.93°N 88.54°W (Elev. 801 ft)
43.93°N 88.54°W (Elev. 801 ft)
4:56 pm CDT Mar 14, 2026
6pm CDT Mar 14, 2026-6pm CDT Mar 21, 2026
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