National Weather Service United States Department of Commerce

Significant Storm Systems Impacting Both the West and East Coasts

Heavy rain along the West Coast will increase the threat of mudslides and debris flows from wildfire burn scars in California this week. Severe thunderstorms with damaging winds and large hail, as well as a few tornadoes, may occur across the portions of the Southeast on Tues. Another Nor'easter will bring snow, strong winds, and coastal flooding to the Mid-Atlantic and Northeast through Thurs. Read More >

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= less than 30% chance of reaching Action level
= no critical levels defined for this point