Climate Central: The blockbuster snowstorm headed for southern New England beginning on Friday is expected to unleash a potentially crippling amount of snow in some areas, perhaps more than 2 feet. Due to the combination of high winds and heavy snow, blizzard warnings have been issued from Maine to Long Island, including Boston, Hartford, Providence, and New York City. The worst of the weather is expected to come on Friday night into Saturday, when snow could fall at rates of 2-to-4 inches per hour in some areas,...