FRANKFORT, Ky. (AP) — Days of unrelenting heavy rain and storms that killed at least 18 people worsened flooding as some rivers rose to near-record levels and inundated towns across an already saturated U.S. South and parts of the Midwest.

Cities ordered evacuations and rescue crews in inflatable boats checked on residents in Kentucky and Tennessee, while utilities shut off power and gas in a region stretching from Texas to Ohio.

You can find the latest local weather forecast from your Storm Station here.

“I think everybody was shocked at how quick (the river) actually did come up,” said salon owner Jessica Tuggle, who was watching Monday as murky brown water approached her business in Frankfort, Kentucky, the state capital along the swollen Kentucky River.

She said that as each new wave of rain arrived over the weekend, anxious residents hoped for a reprieve so they could just figure out how bad things would get and how to prepare. She and friends packed up everything she could haul out of her salon, including styling chairs, hair products and electronics, and they took it all to a nearby tap house up the hill.

“Everybody was just ‘stop raining, stop raining’ so we could get an idea of what the worst situation would be,” she said.

Officials diverted traffic and turned off utilities to businesses in the city as the river was expected to approach a record crest on Monday.

For many, there was a sense of dread that the worst was still to come.

“As long as I’ve been alive — and I’m 52 — this is the worst I’ve ever seen it,” said Wendy Quire, the general manager at the Brown Barrel restaurant downtown.

“The rain just won’t stop,” Quire said Sunday. “It’s been nonstop for days and days.”

Storms leaving devastating impact
The 18 reported deaths since the storms began on Wednesday included 10 in Tennessee. A 9-year-old boy in Kentucky was caught up in floodwaters while walking to catch his school bus. A 5-year-old boy in Arkansas died after a tree fell on his family’s home, police said. A 16-year-old volunteer Missouri firefighter died in a crash while seeking to rescue people caught in the storm.

The National Weather Service warned Sunday that dozens of locations in multiple states were expected to reach a “major flood stage,” with extensive flooding of structures, roads, bridges and other critical infrastructure possible.

In north-central Kentucky, emergency officials ordered a mandatory evacuation for Falmouth and Butler, towns near the bend of the rising Licking River. Thirty years ago, the river reached a record 50 feet (15 meters), resulting in five deaths and 1,000 homes destroyed.

The Kentucky River was cresting at Frankfort Lock at 48.27 feet (14.71 meters) on Monday morning, just shy of the record of 48.5 feet (14.78 meters) set there on Dec. 10, 1978, according to CJ Padgett, a meteorologist with the weather service’s Louisville, Kentucky, office. While other areas are in major flood stage, the forecasted crest for this location is closest to its record.

Carroll County Deputy Judge-Executive Michael Humphrey in Kentucky has ordered mandatory evacuations in some places, warning that a “significant flooding event of which history has never seen” is expected.

“If you fail to evacuate, there is no guarantee in that resources exist that will provide for your rescue,” his order posted on Facebook said.

More than 100 structures were destroyed in McNairy County, Tennessee, where a tornado tore through the town of Selmer with winds estimated up to 160 mph (257 kph), local emergency management officials said. State officials have confirmed five people were killed by the severe weather in the county of roughly 26,100 residents.

The storms come after the Trump administration cut jobs at NWS forecast offices, leaving half of them with vacancy rates of about 20%, or double the level of a decade ago.

Why so much nasty weather?
Forecasters attributed the violent weather to warm temperatures, an unstable atmosphere, strong winds and abundant moisture streaming from the Gulf.

The NWS said 5.06 inches (nearly 13 centimeters) of rain fell Saturday in Jonesboro, Arkansas — making it the wettest day ever recorded in April in the city. Memphis, Tennessee, received 14 inches (35 centimeters) of rain from Wednesday to Sunday, the NWS said.

Rives, a northwestern Tennessee town of about 200 people, was almost entirely underwater after the Obion River overflowed.

Domanic Scott went to check on his father in Rives after not hearing from him in a house where water reached the doorstep.

“It’s the first house we’ve ever paid off. The insurance companies around here won’t give flood insurance to anyone who lives in Rives because we’re too close to the river and the levees. So if we lose it, we’re kind of screwed without a house,” Scott said.

In Dyersburg, Tennessee, dozens of people arrived over the weekend at a storm shelter near a public school clutching blankets, pillows and other necessities. Just days earlier the city was hit by a tornado that caused millions of dollars in damage.

For some, grabbing the essentials also meant taking a closer look at the liquor cabinet.

In Frankfort, with water rising up to his window sills, resident Bill Jones fled his home in a boat, which he loaded with several boxes of bottles of bourbon.