Cold arctic air still plunging into the U.S. Storm on west coast will bring a retailers' nightmare this weekend to the East. Below...current map showing that storm moving into West Coast today.
Below...current temperatures this a.m. followed by a map that shows how temperatures will average through Dec. 22.....blue is below the norm...so much of the Nation - cold.
Below - Euro model forecast snow amounts for this Saturday.
Below...GFS Model projection for Christmas Day. Again...green is rain - blue - snow --- pink - ice. Stay safe.