Northern California and the Pacific Northwest are preparing for a significant storm expected to bring heavy rainfall and strong winds, potentially resulting in power outages and flash floods. The Weather Prediction Center has issued warnings for excessive rainfall starting Tuesday and continuing through Friday. This storm is categorized as a “bomb cyclone,” a term used to describe rapidly intensifying storms, according to meteorologist Richard Bann.
The anticipated rainfall will affect areas stretching from south of Portland, Oregon, to north of San Francisco, with forecasts indicating up to 8 inches (20 centimeters) of rain in the San Francisco Bay Area, North Coast, and Sacramento Valley. A winter storm watch is also in effect for the northern Sierra Nevada, predicting up to 15 inches (28 centimeters) of snow at elevations above 3,500 feet (1,066 meters).
The Weather Prediction Center has cautioned that the storm’s peak intensity on Wednesday could lead to numerous flash floods, hazardous travel conditions, power outages, and damage to trees. In contrast, Southern California is expected to remain dry, albeit with gusty Santa Ana winds that elevate wildfire risks in areas still recovering from a recent major blaze that destroyed 240 structures.
The storm is predicted to also impact southwestern Oregon with rainfall expected to total 4 to 7 inches (10 to 18 centimeters), and 10 inches (25 centimeters) possible in certain areas. High wind warnings have been issued for north and central Oregon coasts, with gusts reaching up to 70 mph (113 kph), posing threats to trees and power lines and likely leading to travel difficulties.
In Washington, while heavy rain is anticipated as well, it may not be as severe as in Oregon and California. Coastal regions could see up to 1.5 inches (3.8 centimeters) of rain, accompanied by high winds that could reach up to 35 mph (46 kph). Travel could be treacherous due to the potential for downed trees and power outages.
Additionally, a blizzard warning is in effect for much of the Washington Cascades, predicting up to a foot of snow coupled with wind gusts of 60 mph (97 kph), which could make travel challenging. Elsewhere, areas in the central and eastern Gulf Coast, including the Florida Panhandle, are also under threat for flooding with anticipated rainfall of 2 to 3 inches (5 to 7.6 centimeters).
In summary, while the region braces for a powerful storm with potential dangers, it serves as a reminder of nature’s unpredictability and the resilience of communities as they prepare to face these challenges together. Staying informed and taking precautions will be vital in navigating the severe weather conditions ahead.