More Moisture for the PNW

news image
Top Stories
11 Dec 2023 3:30 AM

The Northwestern United States has been hammered by wave after wave of rain and snowfall over the last few days, causing rivers to run high, flooding around cities and recent area burn scars. The Stillaguamish River reached MAJOR flood stage and set a new record for river height in northern Washington, which caused the river to overflow its banks into the city of Arlington and a state of emergency issued in Oregon following heavy rain that washed out roadways.

The heavy rainfall across the PNW is mainly responsible for the high-running rivers. Secondly, the PNW also saw record warm temperatures, which caused a rapid melt of recent snowfall in the Cascades into rivers, creeks, and streams. Snow chances continue across the Rockies for the first half of today. High pressure moves in for Tuesday, but another cold front arrives on Wednesday.

As additional snow continues for the weekend there could be upwards of 6" depending on elevation. The snowfall is good news, especially for the Cascades, where snowpack has significantly melted due to recent warm temperatures and rainfall.

Rainfall totals will not be as impressive as this past week, but still a couple inches of new rainfall will be possible for the spine of the Cascades, which will elevate the flood threat given how saturated soils are in the area. Please avoid rivers, creeks and streams and be aware of any mountain roadways for mudslides and debris flow.

All Weather News
More
Stormy Pattern Ahead for the Northern Plains

Stormy Pattern Ahead for the Northern Plains

NORTHERN PLAINS - Severe weather is in the fo

7 Jul 2026 1:20 AM
Flash Flood Threat Across the Northeast and New England

Flash Flood Threat Across the Northeast and New England

NEW JERSEY - Heavy rainfall rates of around 2

7 Jul 2026 1:05 AM
Massive Fires Burn in the Four Corners

Massive Fires Burn in the Four Corners

The Aspen Acres fire continues to burn in Sou

7 Jul 2026 1:00 AM
Warm Weather Returns Out West

Warm Weather Returns Out West

A ridge of high pressure is building in our w

7 Jul 2026 12:30 AM
Muggy and Stormy in the South

Muggy and Stormy in the South

SOUTHEAST - It's been muggy and stormy in the

5 Jul 2026 8:40 PM
Slow-Moving Front No Longer Expected to Develop Tropically, Monitoring Eastern Pacific

Slow-Moving Front No Longer Expected to Develop Tropically, Monitoring Eastern Pacific

Early in the season, we watch closer to the c

1 Jul 2026 12:15 AM
'MCS' Season Brings Severe and Flooding Threats Across the Southeast

'MCS' Season Brings Severe and Flooding Threats Across the Southeast

As Summer settles in across the Central U.S.,

28 Jun 2026 2:10 AM