Up to 1.25 inches of rain in lower elevation areas ... may result in localized flooding." NWS office in Missoula, Montana, in a flood watch: "An atmospheric river will bring a significant warm ...

The major storm system that caused severe flooding in Southern ... While atmospheric rivers can vary greatly in size and strength, the average atmospheric river carries an amount of water vapor ...

Then a powerful atmospheric river is expected to arrive early Wednesday ... Officials said they expect to issue a flood watch alert from 6 p.m. Wednesday to 6 p.m. Thursday.

The flood watch added there's a 20 percent chance of rain rates exceeding 1 inch per hour. NWS in a Wednesday forecast: "A Pacific storm with atmospheric river will bring heavy mountain snow and ...

A weak atmospheric river is brewing over California and is set to deliver two rounds of moderate to heavy rainfall, a chance ...

In Los Angeles, the National Weather Service is advising of the potential for flooding ... The storm will probably qualify as an atmospheric river — a long, vaporous plume carrying moisture ...

This storm will be one of the biggest of the winter season for the area and is likely to boost precipitation to or above the historical average in many cases, including east of the Cascades. From ...

Metro Vancouver will be hit with a lot of rain as an atmospheric river is making its way to the region this weekend.

Heavy rain is expected in much of Metro Vancouver over the weekend, starting Friday night and tapering off late on Sunday.

A rainfall warning was also issued for Vancouver Island. The agency says the atmospheric river will also bring about 80 ...