National Weather Service United States Department of Commerce

Winter Storm Impacting The Northeast And New England, Inclement Pattern Over The West

An early spring Nor'easter will bring heavy snow, gusty winds, coastal flooding, and dangerous travel conditions from the Northeast U.S. to southern New England. Snow will end from west to east during Thursday morning, with improving conditions to follow. A slow moving storm system over the west coast will bring the potential for heavy rain, flash flooding, and heavy mountain snow to the Sierra. Read More >

Customize Your

Whats This?
Meteorological Model Ensemble River Forecasts
Map Last Updated:


News Legend
News Items less than 24 hours old News Items 1 to 7 days old No current News Items
Map Legend
Chance of Exceedance
River Forecast Centers
Minor Flood
Moderate Flood
Major Flood
= less than 30% chance of reaching Action level
= no critical levels defined for this point