SAN FRANCISCO—Thousands of people along a flooded river were under evacuation orders Wednesday as a relentless storm pounded Northern California, drenching the San Francisco Bay Area and pummeling the Sierra Nevada with snow.
Some two dozen communities along the Russian River in Sonoma County were ordered evacuated Tuesday evening shortly before the waterway passed flood stage. Forecasters predicted it would peak at about 46 feet by Wednesday evening, which would be the highest level in about a quarter-century.