When do avalanches occur?
Avalanches can occur on any slope over thirty degrees once sufficient snowpack has accumulated. While the start of avalanche season typically won’t be until late fall in most parts of the country, avalanche conditions can and do persist for as long as June in some places. Understanding what avalanche terrain looks like and checking local avalanche forecasts between heading out is essential to staying safe for anyone traveling during that time of year—not just skiers and snowmobilers.