00:00How can one storm system bring dangerous flooding and feet of snow to the same region?
00:04A series of atmospheric rivers is heading toward the Pacific Northwest and British Columbia,
00:10bringing repeated rounds of heavy rain, powerful winds, and mountain snow.
00:15These atmospheric rivers are long bands of moisture that can deliver enormous amounts of precipitation.
00:21AccuWeather forecasts more than a foot of rain in parts of coastal British Columbia
00:25and western Washington through November 14th.
00:28Meanwhile, some areas of British Columbia's coast mountains could receive an extraordinary 10 to 20 feet of snow.
00:35The combination creates different dangers across the region.
00:39Saturated ground could increase flooding and mudslide risks,
00:42while changing snow conditions could make mountain slopes more vulnerable to avalanches.
00:47Strong coastal winds could also disrupt travel and cause power outages.
00:51The storms may also help rebuild snowpack after a relatively dry start to the season.
00:56Disclosure. This video contains stock footage and content created or enhanced using AI-assisted tools.