A new climatological percentile product on PolarWx - 850-hPa temperature percentiles.
— Tomer Burg (@burgwx) December 26, 2021
A near-record warm air mass (from 1979-2020) for this time of year associated with the highly anomalous Pacific ridge will spread into Alaska tomorrow, producing widespread winter rain inland. pic.twitter.com/7NW7jcERhN