At least two tornadoes touched down in the six-county vicinity. Most of the injuries weren't considered serious. To the south in Ogle County, no one was injured although the tornado system caused severe damage to roughly 30 buildings in Rochelle and others in Flagg Township, according to Sherriff Brian VanVickle - who lost his own home.
Illinois Gov. Bruce Rauner declared both Ogle and DeKalb counties as disaster areas, facilitating the use of state resources in the recovery efforts.
"We are very blessed that more people were not hurt. This was a devastating storm," Rauner said in the town of Flagg after touring the damage.
National Weather Service meteorologist Jamie Enderlen said at least one tornado touched down near Fairdale and was initially rated an EF4, meaning it was capable of producing winds up to 200 mph. Damage survey teams were working Friday to officially determine how long tornadoes stayed on the ground, their strength and extent of the damage.
Meteorologist Matt Friedlein said the storms and cold front headed northeast, dumping snow in Michigan's Upper Peninsula and sweeping across the Ohio Valley overnight.
In Illinois, Fairdale was the hardest hit, though the storm also collapsed buildings in surrounding towns, including a restaurant in Roselle from which a dozen people had to be dug out of a storm cellar.
Fairdale has no village government, no school, no cable TV and no major businesses. Some residents kept horses in town; one family found one of its horses dead amid the debris Friday afternoon.
Children are bused to nearby Kirkland, where classes were canceled Friday. Gas lines to most other communities in the area also don't reach Fairdale - meaning residents relied on tanks of propane, the first thing that survivors smelled when they emerged from their shattered homes Thursday night.
"The rent was cheap over there," Bellah said. "It was unincorporated and people, they liked to live there because they didn't have to put up with a lot of 'government bull crap,' so to speak."
Kirkland firefighter Carl Bunder said there had already been an outpouring of help, with people calling in from all over the region offering to lend trucks, chainsaws or tractors.
All Fairdale homes were evacuated as a precaution and the electricity was out across the area. Trees, power lines and debris lay strewn on the ground, along with a sign welcoming people to town. Roofs from buildings were missing. Metal siding from barns was wrapped around trees.
Crews spent Thursday night and Friday going through the wreckage looking for missing residents, but authorities expressed confidence by the afternoon that they'd accounted for everyone.
Residents gathered Friday at a roadblock a mile from town, eager to check the damage to their homes. Police said it was too dangerous, and authorities said residents would likely be able to return by Saturday.
Al Zammuto, a 60-year-old machinist among those trying to get back in. He recalled the evening before when he and other residents received cellphone alerts at 6:45 p.m. - the town doesn't have sirens - but he dismissed it, as previous warnings hadn't amounted to anything.
Then his windows exploded.
He took cover as the severe weather struck. Bricks were torn off the side of his home. Minutes later he stepped outside, and he said the town looked trashed "looked like a landfill" and the sounds were haunting.
"People were screaming and yelling," he said. "People were in total shock."
Sue Meyer, an artist who lived nearby and knew Klosa and Schultz, said she moved to Fairdale for small-town serenity, but her community was unrecognizable moments after the weather struck. She described seeing people wandering everywhere.
"It was eerie," she said.
Tareen reported from Chicago. Associated Press writers David Mercer and Tammy Webber contributed to this report.
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