The winter season will be shorter and milder across the Mid-Atlantic region, with less precipitation falling as snow and reduced snow cover and depth.

Seasonal differences in temperatures across the Mid-Atlantic and Northeast have decreased in recent years as winters have warmed three times faster than summers. By the middle of this century, winters are projected to be milder still, with fewer cold extremes, particularly across inland and northern portions of the Northeast. Warmer temperatures are expected to cause more winter precipitation to be delivered as rain. Snowfall, snow depth, and snow pack are all expected to be reduced.