Another wave of severe storms pummeled a wide swath of the United States and Canada, leading to flash floods and water rescues Wednesday in the Ozark Mountains, dropping a tornado that ravaged a town in upstate New York and stranding drivers in high water around Toronto.

The relentless series of storms has caused deaths or damage from the Plains to New England this week. Hundreds of thousands of people have lost power and air conditioning during days of sweltering heat.

As much as 11 inches (nearly 28 centimeters) of rain fell overnight into Wednesday on parts of the Ozarks in Arkansas and Missouri, the National Weather Service said.

Buses and ambulances evacuated 86 people from a nursing home in Yellville, Arkansas, where water rose to about 4 feet (1.2 meters) during flash flooding, Marion County Sheriff Gregg Alexander said. A section of a bridge washed out, and a historic courthouse flooded.

In Flippin, Arkansas, people went door to door to get as many as 40 residents to flee dangerous conditions before floodwaters began to recede, Mayor Heith Hogan said.

“We’re not griping, because we absolutely needed the rain, but it will take a little while for us to drain out and clean the roadways back up,” the sheriff said.

Bill Scruggs and his crew from Wild Bill’s Outfitter, based south of Yellville, scrambled to save their canoes and kayaks from a sandbar in the Buffalo National River as waters quickly rose before dawn Wednesday.

“Right now, that gravel bar is 8 feet (2.4 meters) underwater, and it’s still coming up,” Scruggs said.

Nearly 5 inches of rain fell overnight on the tourist hub of Branson, Missouri. Taney County Sheriff Brad Daniels said several campgrounds were evacuated and people had to be rescued from a flooded mobile home park in nearby Hollister.

Cities across upstate New York declared states of emergency after a storm swept through Tuesday with high winds and spectacular lightning. A confirmed tornado in the city of Rome tipped over vehicles and left streets clogged with tree debris, power poles and electrical transformers.

The winds were fierce enough to move a multi-ton tourist attraction, a B-52 bomber displayed at Griffiss Business and Technology Park. Steeples crumbled and roofs were torn apart at First Presbyterian Church and St. Mary’s Church, both built in the 1800s. St. Mary’s is not an active church and is privately owned.

“These are beautiful old churches. It breaks my heart,” Rome resident Barb Mulvey said on Facebook.

A mural of a Revolutionary War figure on horseback, a Rome landmark, was destroyed, along with the building on which it was painted. All that remained was an image of a horse hoof.

Speaking outside St. Mary’s, Gov. Kathy Hochul said it was “miraculous” no one was killed in Rome, a city of 31,000. She toured the small downtown Wednesday and said 22 buildings were damaged or destroyed. She described trees “collapsed like toothpicks,” houses with their roofs gone, and mobile homes tipped over with people inside.

She marveled at narrow escapes, including two children in a medical waiting room who emerged unscathed, though the building was partially “obliterated.”

Storm debris hit and killed an 82-year-old man who was outdoors about 30 miles (48 kilometers) away in Canastota, village administrator Jeremy Ryan said. Hochul said three homes collapsed and 30 structures were also damaged in the community.

Trees fell on houses and cars Tuesday in Keene, New Hampshire, forcing some residents to evacuate. Around Toronto, flooding temporarily closed several major roads and left drivers stranded, the Canadian Press reported. Authorities said they rescued at least 14 people from flooding on the highway.

About 200,000 homes and businesses lacked power Wednesday in northeastern U.S. states, according to PowerOutage.us. The East Coast from Maine to the Carolinas was warned of weather that could feel hotter than 100 degrees (37.8 Celsius) in some places.

A storm helped bring under control a forest fire burning at a military bombing range in New Jersey as it dropped half an inch of rain, the state forest fire service said.

This week’s severe weather struck the Chicago area especially hard. The weather service said it confirmed 17 tornadoes hit northern Illinois and northwestern Indiana, including 11 during a single stretch of extraordinary storms Monday night.

The number of homes and businesses in Illinois and Indiana still without electricity finally dipped below 100,000 on Wednesday, according to PowerOutage.us.

Across the U.S., the storms have led to at least five deaths, including the one in New York. Flooding killed an 88-year-old couple who were in their car near Elsah, Illinois, on Tuesday and a 76-year-old passenger in a pickup in Rockford, Illinois, on Sunday. A fallen tree killed a 44-year-old woman in Cedar Lake, Indiana, on Monday.

(AP)