The atmospheric river's effects are expected to last at least through Tuesday, one meteorologist told Newsweek.

Cloudy today with a high of 45 °F (7.2 °C) and a low of 29 °F (-1.7 °C). There is a 70% chance of precipitation. Rain today with a high of 52 °F (11.1 °C) and a low of 41 °F (5 °C).

There is a 68% chance of precipitation. Rain today with a high of 53 °F (11.7 °C) and a low of 41 °F (5 °C). There is a 77% chance of precipitation. Showers today with a high of 47 °F (8.3 ...

The Legacy of the Mims Family Thanks to G. B. Lawrence for reminding and informing readers of the critical part the Mims ...

A series of three atmospheric river storms are soaking Northern California this weekend and into the week ahead in the form ...

Portland could see rain showers mixed with snow Monday as most valley areas have a 30-50% chance of seeing snowflakes, ...

Strong winds gusting up to 50 mph could create near-whiteout conditions, reducing visibility to below a quarter-mile.

The NWS forecasts sustained winds of 25 to 35 mph, with gusts reaching up to 50 mph. These conditions could result in ...

Portland will see rain, or a rain/snow mix early Sunday, then all rain after about 1 p.m. The snow level will dip to about 400 feet. The daytime high will cool to about 41 degrees, but it should still ...

Below Mount Jefferson and McKenzie Pass is a massive storehouse of water three times the size of Lake Mead, say Oregon researchers.

READ ALSO: Portland's dry spell nears record as rain and possible low elevation snow ... KATU News spoke with Larry O'Neill, the Oregon state climatologist, about the Willamette basin.