How much snow has Wisła - Nowa Osada gotten this season and over the last few ski seasons? Wisła - Nowa Osada gets an average annual snowfall of 78cm of snow per year and on average has 14 snowfall days. Check out Wisła - Nowa Osada historical snowfall using the grid below with average Wisła - Nowa Osada snow stats that includes: Average Snowfall, Biggest Snowfall, Snowfall Days and Average Base Depth.