Intense downpours were swept into the region this week by an 'atmospheric river' storm system from the Pacific Ocean.

An atmospheric river has caused torrential rain to parts of Canada and the United States.

Intense downpours were swept into the region this week by an 'atmospheric river' storm system from the Pacific Ocean.

Heavy rains drenching the Pacific Northwest triggered flooding on Thursday, closing dozens of roads and prompting evacuations of thousands of people.

Torrential rain has caused mudslides, washed out roads and submerged vehicles with more deluges expected on Sunday