The severe weather disrupted air travel in NYC, prompted emergency responses in Pennsylvania and produced a confirmed tornado in Delaware. The unusual combination of weather conditions affected several communities as thunderstorms moved through the region.
A powerful storm system swept across the Northeast and Mid Atlantic on Thursday, Nov. 12, bringing tornado warnings, flash flooding, large hail and even snowfall to parts of the region.
John F. Kennedy International Airport and LaGuardia Airport were among the locations affected, with both airports experiencing ground stops as thunderstorms and hail moved across the area…