Thunderstorms, large hail and strong winds swept through the Ohio Valley on Tuesday, bringing large hail, uprooting trees and flipping mobile homes, officials said.
There was one storm-related death in Oklahoma, the Tulsa Police Department confirmed, but it did not immediately provide further details.
Ohio and Kentucky, and parts of Indiana, West Virginia, Tennessee, Alabama, Mississippi and Georgia, were expected to be affected by the severe weather Tuesday afternoon and evening, officials said. Forecasters predicted several tornadoes, damaging winds that could reach hurricane-force level, and even hail as large as baseballs.
About 14 million people were under a tornado watch on Tuesday afternoon, the bulk of them around Nashville, according to weather officials. A number of schools in Tennessee either were closed or sent students home early on Tuesday, and some canceled after-school activities, according to local media reports.
Parts of Indiana, Kentucky, and Ohio were under a tornado watch until 10 p.m. Eastern time, according to the Louisville office of the National Weather Service. Tornadoes were possible in those areas, as were hail up to the size of ping pong balls and wind gusts of up to 75 miles per hour.
Kentucky declared a state of emergency on Tuesday because of the weather.
“We have reports of substantial damage to a number of structures — and, thankfully, as of right now, we are not aware of any fatalities,” Andy Beshear, the governor, said in a statement. “We need all Kentuckians to stay weather-aware as we brace for more severe weather throughout the afternoon and evening.”
Flooding was also possible through the evening, forecasters said.
Weather officials encouraged people living in areas where a tornado watch is escalated to a tornado warning to move to a safe place, “ideally in a basement or interior room on the lowest floor of a sturdy building.”
The severe weather is part of a powerful storm system that was moving east after hitting parts of Missouri, Oklahoma and Texas on Monday evening. Around 24 million people had faced an enhanced risk of severe weather on Monday, according to the Weather Service.
Forecasters on Monday faced an outage that affected a key part of the nation’s weather tracking system, potentially making it harder for them to warn people about severe weather. The service had returned to normal by 6:30 a.m. Eastern time on Tuesday.
Forecasters expected the storm system to move into New England on Wednesday and Thursday. More than five million people were under a winter storm warning on Tuesday afternoon, many of them in New England, according to forecasters. Boston will likely face heavy rain, river flooding, wet snow and strong winds on Wednesday and Thursday.
