Record flooding threatens Washington as more heavy rain pounds the Northwest

MOUNT VERNON, Wash. (AP) — Residents packed up and prepared to flee rising rivers in western Washington state Wednesday as a new wave of heavy rain swept into a region still reeling from a storm that triggered rescues and road closures a day earlier.

In the Pacific Northwest, an atmospheric river was swelling rivers toward record levels, with major flooding expected in some areas including the Skagit River, a major agricultural valley north of Seattle. Dozens of vehicles were backed up at a sandbag-filling station in the town of Mount Vernon as authorities warned residents within the river’s floodplain to be ready to evacuate.

“We’re preparing for what increasingly appears to be a worst-case scenario here,” Mount Vernon Mayor Peter Donovan said.

In the Mount Rainier foothills southeast of Seattle, Pierce County sheriff’s deputies rescued people at an RV park in Orting, including helping one man in a Santa hat wade through waist-deep water. Part of the town was ordered to evacuate over concerns about the Puyallup River’s extremely high levels and upstream levees.

A landslide blocked part of Interstate 90 east of Seattle, with photos from Eastside Fire & Rescue showing vehicles trapped by tree trunks, branches,...