Janice R. Andrews
The Pacific Northwest is bracing for back-to-back storms that could bring more rain in two days than the entire month of February, triggering flood risks, power outages, and avalanche concerns.
A powerful system moving into Washington and Oregon on Monday follows an earlier atmospheric river event, potentially dumping up to 16 inches of precipitation in mountain areas and up to 8 inches in lower elevations. AccuWeather warns of 100 mph winds in coastal ranges and the possibility of rare “sting jets”—intense wind bursts beneath low-pressure systems, increasing the risk of widespread damage.
“It’s like a low-level jet stream that can bring damaging winds,” said AccuWeather meteorologist Heather Zehr. “There’s a risk of 100 mile-per-hour winds in the coastal ranges, from Washington down into Oregon.”
Flooding, Avalanches, and Power Outages Expected
The rapid downpour is melting existing snow, raising flood risks along the Washington-Oregon border. The Cascades face avalanche threats, with saturated snowpacks increasing the chances of dangerous slides. The Snoqualmie Pass and other lower passes could see additional snowfall, prompting officials to discourage hiking and outdoor activities.
Meanwhile, the Seattle metro area may experience gusts of 40 to 60 mph, with inland areas also facing high winds. The strongest gusts and potential sting jets are expected through Tuesday morning, with the possibility of downed trees and extended power outages.
Heat Wave Hits the Southwest
As the Pacific Northwest endures relentless rainfall, the Southwest is heating up. Cities like Phoenix and Los Angeles could see temperatures exceeding 90°F for the first time in 2025, with potential record highs by midweek.
The Pacific Northwest storm system is expected to weaken by Tuesday evening, bringing drier conditions later in the week. However, with saturated ground and strong winds, the region may still face lingering hazards.
