The National Weather Service issued a tornado warning for Tompkins County, New York, covering Newfield, Danby and Enfield until 2:15 p.m. EDT on Thursday. Residents were urged to seek shelter immediately as radar indicated the potential for a developing tornado. The agency also posted a series of overlapping severe-thunderstorm warnings for Cayuga, Seneca, Cortland and Onondaga counties through 2:30 p.m., citing the risk of wind gusts above 60 mph and quarter-size hail. A broader severe-thunderstorm watch remains in effect for Cayuga, Chenango, Cortland, Seneca and Tompkins counties until 10 p.m., signalling that additional storms could develop through the evening ahead of the Independence Day holiday.