This index, from NOAA's National Weather Service, attempts to scale the impacts from winter weather, taking into account ...
Hurricane Erin quickly intensified into a Category 5 storm on Aug. 15, after starting as a tropical wave off the coast of Africa almost a week prior. Erin passed by Puerto Rico and the northeast of ...
Wintry conditions across a broad section of US led President Trump to approve federal emergency disaster declarations as the storm system impacted millions.