Less than a week after frigid temperatures and almost a foot of fresh snow, high daytime temperatures and above freezing night temperatures are contributing to sudden and extreme melting. The startling roar of snow and ice sliding off metal roofs has begun and will likely continue through the upcoming week of expected mild weather. Similar to last year, some structures may be at risk of damage, particularly roof vents, stacks and balcony railings, all in the path of falling snow. Winter residents in each subdivision traditionally keep watch over vacant cabins for signs of pending hazards.