Thunderstorm Wind — St. Lawrence, New York

2021-07-20 · near Ogdensburg Intl Arpt, St. Lawrence, New York

Event narrative

Numerous trees and power lines downed by thunderstorm winds.

Wider weather episode

A healthy upper level trough and frontal boundary moved from Ontario into northern NY during the evening and overnight hours of July 20th. Ahead of this system, a vigorous squall line of thunderstorms that developed in Ontario during the early afternoon hours moved across northern NY from mid-afternoon into the evening hours with numerous reports of damaging winds.

View location on OpenStreetMap → (44.6913, -75.4749)

Source: NOAA Storm Events Database, event_id 962428. Narrative written by the NWS forecast office that issued the report.