Essentially, if an atmospheric river carries lots of water and lasts for a long time, it will get a higher rank such as AR4 or AR5. Conversely, if it doesn’t carry much water and is short-lived ...

A powerful early-season atmospheric river has been targeting the north and central coast of British Columbia early this week, with the significant plume of moisture tracing all the way back to ...

Rainfall totals could exceed 200 mm this week for hardest-hit areas, courtesy of a plume of moisture from southeast Asia. Areas that experience the heaviest rainfall this week could see landslides and ...

On Oct. 19, an atmospheric river rolled into British Columbia, bringing heavy rain, flooding and mudslides. Alex MacIsaac, 13, was on a school trip in the middle of the forest of the North Shore ...

One year since atmospheric river flooding washed out huge swaths of southwestern B.C., Global's Kamil Karamali has an update on infrastructure repairs, and how much they're costing. – Nov 14, 2022 ...