National Weather Service United States Department of Commerce

Atmospheric River in the West; Strong Winds in the Northeast

A strong atmospheric river will continue moderate to heavy rainfall with possible flooding, gusty to high winds, and mountain snows for parts of the Northwest U.S. today into Thursday. Additional impacts are likely into Friday with a cold front. A fast-moving storm system will cross the Northeast U.S. today into Thursday with gusty to high winds and areas of rain and high elevation snow showers. Read More >

Strong winds impacted NW California late Tuesday afternoon through early Wednesday. The strongest winds have now past, but tree branches and debris may continue to fall even during moderate winds. The strongest wind gusts were reported over coastal ridges in excess of 75 mph late Tuesday night.
The strongest winds will develop overnight through early Wednesday. Damaging winds could blow down trees, cause power outages, and making driving really difficult. Stay away from trees during the strongest winds use the forecast to make travel plans.
The highest intensity rainfall will occur for most areas of northwest California late tonight into the early morning hours on Wednesday. There's another chance of higher rainfall for some areas on Thursday evening. High intensity rainfall can cause minor flood issues in small streams, areas with poor drainage, and urban areas. This will also will make dangerous driving conditions, especially first thing Wednesday morning. Use the forecast to make your plans.
Stronger storms will impact the coastal waters & northwest California early Wednesday morning into the afternoon.
Higher than normal tides are forecast for much of the week. Strong south wind will increase tides further, bringing greater risk of coastal flooding.

 

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