Heavy Snow — Southern Carroll, New Hampshire

2019-01-29 to 2019-01-30 · Southern Carroll, New Hampshire

Event narrative

Persistent light snow along a weak warm front developed on the evening of the 29th over parts of the White Mountains. Secondary low pressure developed in the Gulf of Maine overnight and snowfall intensified through the early morning hours on the 30th. Snow quickly ended from west to east in the morning. Snowfall totals ranged from 6 to 10 inches.

Wider weather episode

A strong Alberta clipper crossed the northern tier of the country on the 28th and arrived in the eastern Great Lakes by the 29th. As a jet streak rounded the base of the upper trough secondary low pressure developed off the New England coast. Low pressure spread snow along and north of its track as it moved towards Downeast Maine. Snow was moderate to heavy at times in the morning before quickly ending from west to east. Warmer temperatures near the coast did allow some of the snow to change to sleet, freezing rain, and rain for a time.

Source: NOAA Storm Events Database, event_id 795237. Narrative written by the NWS forecast office that issued the report.