Hazardous Weather Conditions
Current conditions at
Wittman Regional Airport (KOSH)
Lat: 43.97°NLon: 88.56°WElev: 801ft.
A Few Clouds
27°F
-3°C
| Humidity | 63% |
| Wind Speed | NW 5 mph |
| Barometer | 30.11 in (1021.0 mb) |
| Dewpoint | 16°F (-9°C) |
| Visibility | 10.00 mi |
| Wind Chill | 21°F (-6°C) |
| Last update | 14 Mar 2:53 am CDT |
Extended Forecast for
Oshkosh, Wittman Regional Airport WI
Winter Storm Warning March 14, 07:00pm until March 16, 04:00pm
Overnight

Low: 27 °F
Partly Cloudy
Saturday
High: 38 °F
Mostly Cloudy
then Slight
Chance SnowSaturday Night
Low: 28 °F
Snow then
Wintry Mix
and Patchy
Blowing SnowSunday

High: 36 °F
Wintry Mix
and BreezySunday Night

Low: 16 °F
Wintry Mix
and Blowing
SnowMonday

High: 21 °F
Snow and
Areas Blowing
SnowMonday Night

Low: 3 °F
Mostly Cloudy
Tuesday

High: 21 °F
Sunny
Tuesday Night
Low: 13 °F
Chance Snow
then Snow
Likely
Detailed Forecast
Overnight
Partly cloudy, with a steady temperature around 27. North northwest wind around 6 mph.
Saturday
A 20 percent chance of snow after 4pm. Mostly cloudy, with a high near 38. Calm wind becoming southeast around 6 mph in the afternoon.
Saturday Night
Sleet, possibly mixed with snow before 5am, then snow, freezing rain, and sleet. Patchy blowing snow between 3am and 4am. Low around 28. East wind 9 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow and sleet accumulation of 2 to 4 inches possible.
Sunday
Rain or freezing rain before 1pm, then rain and sleet, possibly mixed with snow between 1pm and 4pm, then snow and sleet, possibly mixed with rain and freezing rain after 4pm. The sleet could be heavy at times. High near 36. Breezy, with a northeast wind 20 to 22 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow and sleet accumulation of less than one inch possible.
Sunday Night
Snow and sleet, possibly mixed with rain and freezing rain before 10pm, then snow, possibly mixed with sleet between 10pm and 1am, then snow after 1am. The snow could be heavy at times. Widespread blowing snow, mainly after 10pm. Low around 16. Windy, with a north wind 23 to 26 mph, with gusts as high as 43 mph. Chance of precipitation is 100%.
Monday
Snow. Areas of blowing snow. High near 21. Windy. Chance of precipitation is 80%.
Monday Night
Mostly cloudy, with a low around 3.
Tuesday
Sunny, with a high near 21.
Tuesday Night
Snow likely, mainly after 1am. Mostly cloudy, with a low around 13. Chance of precipitation is 60%.
Wednesday
A 20 percent chance of snow before 1pm. Mostly cloudy, with a high near 37.
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.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Oshkosh, Wittman Regional Airport WI
44°N 88.6°W (Elev. 850 ft)
44°N 88.6°W (Elev. 850 ft)
3:17 am CDT Mar 14, 2026
3am CDT Mar 14, 2026-6pm CDT Mar 20, 2026



