Photo courtesy of CNN Wire: Embargo: Kansas City, KS-MO. Storm damage in Baxter Springs, Kansas Monday, April 28, 2014.
Michael Pearson, Joe Sutton and Devon Sayers, CNN Wire
Forecasters on Monday warned millions of Americans to be prepared for another round of severe storms, including widespread tornadoes, a day after storms killed 16 people in three states.
The storms Sunday in Oklahoma, Iowa and Arkansas were the opening act in a powerful system that threatened to bring intense tornadoes and large hail Monday to parts of Alabama, Louisiana, Mississippi and Tennessee.
The Storm Prediction Center warned Monday afternoon of a “particularly dangerous situation” for those areas, similar to urgent warnings issued ahead of the Sunday’s storms.
The storms were also forecast to stretch into the Midwest and Ohio River Valley, with much of Illinois, Indiana and Kentucky at a lesser risk of severe weather, forecasters said.
In Alabama, numerous school districts announced plans to dismiss early Monday afternoon in advance of the worst weather.
About 3 million people in the South and Midwest are under a moderate threat for severe weather Monday, CNN meteorologist Indra Petersons said. About 24 million are at slight risk of severe storms, she said.
Sunday’s storms struck Iowa and Oklahoma before hitting Arkansas, where 14 people died.
In the hardest-hit area, Faulkner County, Arkansas, Sunday’s suspected tornado shattered homes, tossed tractor-trailers and killed 10 people, two of them children, authorities said. The most affected areas were in the towns of Vilonia and Mayflower.
“There were cars flipped everywhere, there were people screaming,” James Bryant, a Mississippi State University meteorology student, told CNN’s “New Day” on Monday. “It was a tough scene.”
CNN iReporter Logan Pierce spoke of being awakened by booming thunder that “shook our whole house,” while iReporter Brianna Davis saw devastated homes, snapped trees and widespread debris Monday morning.
Another meteorology student, Cotton Rohrscheib, described how the storm picked up his truck and skidded it about 120 feet down a highway.
“We were all hunkered down inside of the truck, and praying,” he said.
None of the truck’s occupants was seriously hurt, he said.
“We were very fortunate to walk out of there.”
After darkness hobbled overnight efforts to find survivors or bodies in Faulkner County, rescue crews launched a “deliberate, concentrated search and rescue effort” Monday morning, county spokesman David Hogue told reporters.
That work was to continue throughout the day behind a police cordon that’s keeping residents, would-be volunteers and gawkers at bay, he said.
Arkansas officials reported 14 people had died there in Sunday’s storms. They had earlier reported 16 deaths but said that figure was in error, Arkansas Department of Emergency Management spokeswoman Kathy Wright told CNN.
Three people had died in Pulaski County, not the five reported earlier, she said. Officials say one person also died in White County, Arkansas, and one each in Oklahoma and Iowa.
Hogue said it’s “entirely possible” the death toll would rise as emergency crews search the wreckage of destroyed homes, including some only recently rebuilt after being flattened three years ago by another tornado.
Arkansas Gov. Mike Beebe said the storm was one of the worst to hit the state in recent memory.
“It’s devastating for the people who have lost property,” he said. “It’s even more devastating for those who have lost loved ones.”
Heavy damage in Vilonia, Mayflower
Vilonia Mayor James Firestone described a scene of chaos in his town hours after the storm.
“There’s a few buildings partially standing, but the amount of damage is tremendous,” he said Sunday. “There’s gas lines spewing. Of course, power lines down. Houses are just a pile of brick.”
It was much the same in Mayflower, a town of 1,600 about 20 miles to the southwest.
Authorities shut down a section of Interstate 40 after a tornado “as much as a half-mile wide” roared through the area, according to the National Weather Service.
The heavily used road was littered with crushed and overturned trucks and cars.
CNN meteorologist Chad Myers, who was in Mayflower, estimated the winds from the storm were at 130 to 150 mph.
Emergency workers tended to the scene throughout the night. Shelters were set up at a high school and local church.
The city’s official website said schools would be closed Monday.
Nearly 18,000 homes and businesses were without power Monday in Arkansas, more than 10,000 of them in Faulkner County, Entergy Arkansas reported.
Emergency crews weren’t sure of how many people were missing Monday morning, said David Maxwell, director of the Arkansas Department of Emergency Management.
“I know crews were extremely busy going door to door last night, but it’s just so hard to do with the power out and after dark,” he said.
The Arkansas governor issued a disaster declaration for Faulkner, Pulaski and White counties, and President Barack Obama offered his condolences and promised storm aid to victims while on a four-nation tour of Asia.
Damage in other states
Before the bad weather slammed into Arkansas, witnesses spotted a twister in the northeast Oklahoma town of Quapaw, where one person died, the Ottawa County Sheriff’s Office said.
John Brown, 68, of nearby Baxter Springs, Kansas, was traveling through Quapaw with his wife when the storm hit. He pulled into a parking lot, and a concrete wall fell on their car, killing him, according to the sheriff’s office. His wife was treated at a nearby hospital and released.
The same line of storms also hit Baxter Springs just a few miles to the north. Sixty to 70 homes and at least 20 businesses were reported destroyed, said Cherokee County emergency manager Jason Allison. A tornado estimated to be three blocks wide rumbled through the town of 4,200, he said.
Aerial video shot by CNN affiliate KSHB-TV showed a trail of heavily damaged homes and other buildings.
A sprawling storm front also hit eastern Iowa, killing a woman in the tiny community of Kinross in Keokuk County, the sheriff’s department said.
The one bright spot amid Sunday’s devastation were the forecasts that predicted the severe weather days ago, storm chaser Brett Adair said.
The advance notice helped save lives, said Adair, whose team witnessed the Faulkner County, Arkansas, storm, then helped victims.
“This definitely was not something to take lightly,” he said.
CNN’s Devon Sayers and Chad Myers reported from Mayflower. CNN’s Michael Pearson reported and wrote from Atlanta. CNN’s Ed Payne, Dave Alsup, Matthew Stucker, Catherine E. Shoichet and Sean Morris contributed to this report.