Seattle, WA – Heavy rain is expected on Columbus Day, creating hazardous driving conditions on I-5 and other Seattle roadways. Rainfall is forecast to begin by mid-morning on Monday, with a 70% chance of precipitation throughout the day. Local authorities advise drivers to prepare for reduced visibility and slippery roads, especially during peak travel times.
According to the National Weather Service, rain will continue into Monday night and Tuesday, with more showers likely. Residents should also brace for sudden changes in weather, including brief periods of heavy downpours, leading to potential flooding in low-lying areas.