National Weather Service United States Department of Commerce

Frigid Airmass to Bring Significantly Colder Temperatures; Snow Continues Downwind of the Great Lakes

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected in the Southeast by Tuesday morning. Moderate to heavy lake effect snow will continue downwind of the Great Lakes through Monday. Several inches of snow accumulation is expected, including in portions of the Chicago Metro Read More >

Overview

A line of thunderstorms formed over western New York along a strong cold front during the afternoon of May 4th. The storms moved eastward across eastern New York and western New England between 6:30 and 10 pm, resulting in numerous reports of trees and wires down. Wind gusts up to 61 mph were observed, though they were likely higher in some spots. A few concentrated swaths of wind damage, possibly associated with microbursts, occurred in Johnstown, NY (Fulton County) and Cambridge, NY (Washington County). Several large trees were down on houses and cars in these areas. Over 100,000 people lost power during the event.
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