Washington state was under a State of emergency Thursday from a barrage of torrential rain that has sent rivers flowing over their banks, caused a mudslide to crash down on a highway and trapped people in floodwaters. Tens of thousands of residents could face evacuation orders. Heavy rain continued to fall over parts of the state Thursday morning, prompting road closures, water rescues and suspension of Amtrak trains between Seattle and Vancouver. Rainfall intensity increased in several counties in Washington’s Cascade Mountains, which had seen up to 6 inches of rain in a 24-hour period. One area, Snoqualmie Pass, picked up an additional 1.7 inches of rain in six hours, the National Weather Service said.
