Beryl, which landed in Texas on Monday as a Category 1 hurricane, was a post-tropical cyclone and centered over southeastern Michigan around midday Wednesday with maximum sustained winds of 30 mph, the National Weather Service reported.

A threat of heavy rain and flooding stretched from the Great Lakes to New England and included southern Canada. The storm dumped 3 to 6 inches of rain in northern Indiana, saturating the ground and putting trees at risk of toppling in strong winds.

Tens of thousands of customers lost power in New York, Michigan and Pennsylvania, according to PowerOutage.us.

At least one tornado touched down Wednesday afternoon in upstate New York, the weather service reported. Videos posted to social media showed swirling debris under ominous skies. It damaged trees and property in communities south of Buffalo, said Erie County Executive Mark Poloncarz. There were no reports of injuries.

In adjacent Vermont, residents braced for possible flash flooding on the anniversary of severe floods last July. The weather service said the storm “will not be like last July’s catastrophic flooding but will still pose real dangers where flash flooding occurs.”

Much of Vermont was under a tornado watch until 9 p.m. Wednesday, and rescue teams and the National Guard were at the ready, according to Vermont Emergency Management.

A tornado Tuesday evening in southwestern Indiana’s Posey County collapsed much of a warehouse and ripped off roofs, derailed train cars, and damaged mobile homes. No injuries were reported.

Jerrod Prather, a supervisor for Nutrien Ag Solutions, told the Evansville Courier & Press that he watched the tornado on a security camera.

“I saw it come down and kind of lift back up, and then come down again,” he said.

Beryl has been blamed for at least seven U.S. deaths – one in Louisiana and six in Texas – and at least 11 in the Caribbean. More than 1.6 million homes and businesses in Texas still lacked electricity early Wednesday afternoon, down from a peak of over 2.7 million on Monday, according to PowerOutage.us.

Contributing to this report were Associated Press writers Sarah Brumfield in Maryland, Carolyn Thompson in upstate New York, and Lisa Rathke in Vermont.