Winter Storm in Sagadahoc, Maine

Snow began after sunrise on the 17th. Snow quickly became moderate to heavy as an intense band of snow moved towards the area. The band became nearly stationary and started to weaken over the area, with snowfall rates in excess of 1 inch per hour at times. A weakening trough aloft quickly brought an end to snow by mid afternoon. Snowfall totals ranged between 12 and 15 inches.

A modest low pressure system developed along the Gulf Coast on the 16th, with secondary development occurring off the Carolinas by the afternoon. An Arctic air mass was in place over New England as a strong high pressure anchored itself in the Saint Lawrence River Valley. Low pressure occluded early on the 17th and slowly tracked south of New England through the day. An intense band of heavy snow moved north into parts of western Maine early in the morning on the 17th and remained nearly stationary into the afternoon. Snowfall rates of 4 to 6 inches per hour and total amounts of 1 to 2 feet were observed at the peak of the event. Dry air and a deamplifying upper trough limited the northward push of heavy snow, leaving a sharp gradient on the poleward edge of accumulating snowfall.