Tracking the potentially historic US winter storm in maps and charts

A major winter storm is set to spread heavy snow and damaging ice across a large portion of the United States over the coming days. Dangerously cold temperatures will only worsen the storm and ...
The New York Times

Some of the Coldest Temperatures of the Season Are Sweeping Through the U.S.

There’s no denying it. It’s really December. -40 -20 0 20 32 Source: NOAA Two separate shots of cold Arctic air moving down from Canada are predicted to send temperatures across a portion of the ...