Seattle, WA – Drivers across Washington are being urged to prepare today as forecasters warn that fast-moving snow squalls could develop this season, bringing sudden whiteouts and rapidly slick roads just as early holiday travel begins to increase. These bursts may affect routes from Seattle to Spokane, Yakima, Bellingham, and mountain passes along I-5, I-90, and US-2.
Snow squalls typically last under an hour, but their sudden onset makes them one of the most dangerous winter hazards. Whiteouts combined with flash freezing can instantly turn highways slick, contributing to multi-vehicle crashes in past events along Snoqualmie and Stevens passes. Officials stress that avoiding the road during a Snow Squall Warning is the safest option. Meteorologists often remind drivers: “You don’t want to be on the road when it happens.”
If a squall hits while you’re driving, experts advise slowing down gradually, turning on hazard lights, and significantly widening following distance. Drivers should stay in their lane, avoid slamming the brakes, and never stop in a travel lane where visibility might drop to near zero. Safe pull-off areas—exits, rest areas, or parking lots—are the best spots to wait until visibility returns.
Washington residents planning commutes, errands, mountain recreation, or early holiday travel should keep winter emergency kits in their vehicles. Essentials include blankets, water, chargers, scrapers, and traction materials such as sand or cat litter. Strong winds may accompany squalls, so outdoor items should be secured at home.
