Winter Storm in Androscoggin, Maine

Snow overspread the area in the late evening on the 8th. Strong warm air advection resulted in a broad area of snow, but embedded within that area of precipitation a relatively narrow band of occasionally heavy snow developed. A very deep snow growth zone also led to a prolonged period of extreme snow to liquid ratios, at times exceeding 25 to 1. Snow ended during the morning of the 9th. Snowfall totals ranged from 6 to 10 inches. Key Impacts: Heavy snow.

Low pressure formed during the day on the 8th near the confluence of the Ohio and Mississippi Rivers. The low center deepened and tracked into the Mid Atlantic, entering the northwest Atlantic south of Long Island. Snow spread along and north of the track due to strong warm air advection aloft. This arrived in southwest New Hampshire during the late evening hours, spreading north and east through midnight. While there were heavier amounts near the mid level warm front, another area of high snowfall totals occurred farther north where the snow growth zone was quite deep and snow to liquid ratios were higher than normal. Moderate to occasionally heavy snow continued into the morning of the 9th, before tapering off by midday.