National Weather Service United States Department of Commerce

Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >


 

 

The repository for Official and Certifiable climatological data for the United States is at the National Centers For Environmental Information in Asheville, North Carolina. The unofficial climatological information presented on this page is for your convenience only. This data is usually updated once a year or on an as needed basis.