An atmospheric river that has pummeled the Pacific Northwest this week, causing flooding and landslides, has broken rainfall records.

A powerful atmospheric river is intensifying across the Northwest and is expected to bring more heavy rain and potentially flash flooding, as well as feet of mountain snow to Washington, Oregon, Idaho ...

Multiple roadways were shut down due to high water on Thursday, including a section of Highway 6 heading into the city.

An atmospheric river that moved into Oregon on Wednesday is expected to pelt the Portland area with about 4 inches of rain ...

Oregon could experience record-breaking rainfall between March 12-13, raising concerns about flooding and landslides throughout the state.

The National Weather Service issued a flood watch for much of the northern Willamette Valley, from Portland to Salem, and ...

An long duration, high-impact atmospheric river will move into the Northern Rockies today, bringing damaging wind, rain and heavy mountain sn ...

PORTLAND, Ore. (KOIN) — Atmospheric river rain and wind increase across the Pacific Northwest on Wednesday and will last through the end of the week. Soaking rain and gusty winds will increase across ...

The Pacific Northwest will host a moderate atmospheric river this week from Wednesday through about Friday. The key question is – where will it set up? The National Weather Service says we won’t know ...

A strong atmospheric river is headed to the Pacific Northwest, taking aim at southwest Washington and northwest Oregon.

First, lowland snowflakes may mix in, then windier weather surges in with heavy rain and even heavier mountain snow on ...