It remains the worst tornado in U.S ... For about four hours, the storm raced along a track of more than 200 miles, decimating parts of Missouri, Illinois and Indiana. It came with no warning.

The Tri-State Tornado barreled across more than 200 miles, decimating entire towns in and leaving thousands homeless on March 18, 1925.

The storm cells behind it fooled meteorologists all night. What started as a weak system in Illinois suddenly broke apart near the Wabash River and gained strength as it bounced from Kentucky to ...

The Tri-State could see as much as 15 inches of rain between now and Saturday, leading to "catastrophic" flooding. Here's how ...

with up to 15 inches of rain having fallen in the worst hit areas. Another two to four inches of rain was expected to fall in some places on Sunday. The storm has killed people across four states ...

The storm watches now include Pennsylvania, Ohio, Indiana, Kentucky, Tennessee, Illinois, Arkansas ... of rain to a ...

The worst single storm, the Tri-State Tornado ... And half the population of Gorham, Illinois, died that day. The killer storm broke up in Pike County, Indiana, that afternoon.

Some of the worst damage was in northwest Indiana and ... The Elgin Fire Department responded to multiple reports of storm-related damage, including downed trees, after a storm hit the area.

A “kitchen sink” storm system — one packing the worst of every season — is clobbering ... risk for severe weather in northern Illinois, writing that “several tornadoes, large hail ...

A dust storm in Amarillo County caused a crash involving an estimated 38 cars. “It’s the worst I’ve ever seen ... as well as parts of Illinois and Arkansas. Other areas at risk included ...

Illinois and Indiana, according Poweroutage.us. In preparation for the looming storm in Georgia, Gov. Brian Kemp issued a state of emergency. "This storm will hit at the worst possible time ...

Illinois, Indiana, and Michigan, as per the site poweroutage.us. The National Weather Service has issued blizzard warnings for parts of far western Minnesota and far eastern South Dakota.