Widespread rainfall of 3 to 5 inches with isolated totals of more than eight inches are possible across the region. Combined with rainfall from Wednesday, a potentially record-breaking 16 inches or more of rainfall is possible through Thursday. This low is expected to “bomb out” or undergo “bombogenesis,” which is the decrease in pressure of 24 millibars in 24 hours. Even without making landfall, bomb cyclones can be deadlyAlthough the first storm never made landfall, historic bomb cyclones can still bring devastating effects. At least two people were killed in Washington state from strong winds that pushed down fallen trees.

---

Persons: “, we’ve, Mary Lou Pauly, Rob Corcoran’s, ” Corcoran, CNN’s Isaac Yee, Hanna Park, Sara Smart, Andy Rose, Mike Madrigal, Taylor Romine Organizations: CNN, –, Weather, Associated Press, Authorities, Cal Fire, National Weather Service, Energy, Bellevue Fire Department, Puget Sound, Maple Valley , Washington . Puget Sound, Issaquah, Washington, Amtrak Locations: Northern California, Pacific, California, Sierra Nevada, Oregon, Pacific Northwest, Humboldt County, Seattle, Washington, Lynnwood, King, Bellevue, Maple Valley , Washington, Maple Valley, Vancouver, Portland, Hanna