Avalanches Are the Most Frequent Cause of Weather Fatalities in Almost All Mountainous States An interesting map Tweeted last week by Washington Submit meteorologist and USTornadoes.com co-founder Ian Livingston reveals that the โmost frequent cause of weather fatalities by NWS County Warning Area” is avalanches for the majority of mountainous states. Related: Colorado Avalanche Danger is Highest Since Records Began | 3,000 Slides this Year Already Along the coastlines, it’s riptides, the south, and […] Avalanche WeatherBrains | September 27, 2019 0 Comments