There has been a lot of talk about the term “atmospheric river” in the last month or so. Some feel the term is now being overused or even misused. So what is an atmospheric river? The term first ...

PORTLAND, Ore. (KOIN) — The wet and windy weather felt across the Pacific Northwest is thanks to a long band of water vapor stretching across the Pacific Ocean. An atmospheric river continues to ...

PORTLAND, Ore. (KOIN) — Flooding rains and lingering storm impacts come as the atmospheric river that hit the Pacific Northwest this week will make another visit to the region next week. Rainfall ...

BOISE, Idaho — WHAT: A major fall system is hitting the Northwest this weekend. An upper-level area of low pressure off the Gulf of Alaska will send a series of smaller storm waves across the region.

What is it about mid-December weather? The latest hazardous weather has been warm, heavy rain, resulting in widespread major flooding and landslides. During the same time period, back in 2006, the ...

Get out and enjoy the early part of the week, a WDAY meteorologist suggests, since snow and rain are likely on the way.

River Valley cities are evaluating their response to last week's winter weather and preparing in case there is more.

The advisory was in place for Upper Hood River Valley and Central Columbia River Gorge I-84 Corridor. "For locations in the Central Columbia River Gorge, and Hood River to Odell, temperatures have ...

Oregon is in for several days of heavy rain, strong winds and rising rivers as two atmospheric river surges push across the state through midweek, according to the National Weather Service in Portland ...