Rising rivers threaten South and Midwest after barrage of rain and tornadoes

Rivers rose and flooding worsened Sunday across the South and Midwest, threatening communities already waterlogged and badly damaged by days of heavy rain and wind that killed at least 18 people.

From Texas to Ohio, utilities scrambled to shut off power and gas, while cities closed roads and deployed sandbags to protect homes and businesses.

In Kentucky, downtown Frankfort, the state's capital, was inundated.

As the swollen Kentucky River kept rising on Sunday, officials closed roads and turned off power and gas to businesses in the city built around it, Quire said. “The rain just won’t stop. It’s been nonstop for days and days,” she said.

Forecasters warned that flooding could persist for days, as torrential rains lingered over many states, including Kentucky, Tennessee and Alabama. Tornadoes are possible in Alabama, Georgia and Florida, forecasters said.

The 18 reported deaths since the start of the storms 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 and trapped him, police said. A 16-year-old volunteer in Missouri firefighter died in a crash while seeking to rescue people caught in the storm.

The National Weather Service said on Sunday 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.

Flash flood threat looms over many states

Officials warned of flash flooding and tornadoes Saturday across Arkansas, Mississippi, Tennessee and Kentucky. All of eastern Kentucky was under a flood watch through Sunday morning.

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.

Why so much nasty weather?

The NWS said 5.06 inches of rain fell Saturday in Jonesboro, Arkansas — making it the wettest day ever recorded in April in the city, dating back to 1893.

As of early Sunday, Memphis had received 14 inches of rain since Wednesday, the NWS said. West Memphis, Arkansas, received 10 inches.

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

In Dyersburg, Tennessee, dozens of people arrived Saturday at a storm shelter near a public school in the rain, clutching blankets, pillows and other necessities.

Just days earlier the city was hit by a tornado that caused millions of dollars in damage.