SEATTLE — A weather pattern partly linked with El Nino has turned winter upside-down across the U.S. during a week of heavy holiday travel, bringing spring-like warmth to the Northeast, a risk of tornadoes in the South and so much snow across the West that even skiing slopes have been overwhelmed. In a reversal of a typical Christmas, forecasters expect New York to be in the mid-60s on the holiday — several degrees higher than Los Angeles. The mild conditions have helped golf courses in New England do brisk business, but the pattern comes at a steep cost for ski resorts that have closed and for backcountry skiers who confront avalanche risks.
Weird weather pattern turns weather upside-down across US
Spring-like temps in North, risk of tornadoes in South