Italian news media reported that the mountain was covered with cloud and that there was heavy rain in the area, while Swiss investigators claimed that visibility was good during the accident with light showers occurring at the airport.
意大利新闻媒体报告说，山区被云覆盖，并且该地区下着大雨，但当时瑞士的调查人员称事故发生时机场只有小雨，能见度很好。