The day was April 11, 1965, on Palm Sunday, when one of the deadliest tornado outbreaks in U.S. history took place.

It's one of the nation's most infamous tornado outbreaks, but it also spurred sorely needed improvements in both severe weather forecasting and safety.

A deadly tornado outbreak ripped through the South and Midwest Wednesday and Thursday, destroying homes and neighborhoods, damaging vehicles, bringing down trees and utility lines and knocking out ...

With sunshine in full supply, temperatures are in the 70s across Alabama this afternoon… very close to seasonal averages.

(KNWA/KFTA) — April 10, 1929, was the day the only documented F5 tornado occurred ... Below is a map of all the violent (EF-4 and 5) tornadoes in Arkansas and bordering states from 1950 to ...

The map below shows the approximate tracks of ... rated EF5 since the switch to the Enhanced Fujita Scale): Just 59 F5/EF5 tornadoes have been reported nationwide since 1950, meaning Texas ...

Six of those 30 violent tornadoes were rated F5, the most intense tornadoes in the ... For example, the map below shows no reported tornadoes in Indiana, but some of the damage in the state ...

There have been several outbreaks and violent tornadoes across Arkansas, including two recent EF-4s in Northeast Arkansas. Below is a map of all the violent (EF-4 and 5) tornadoes in Arkansas and ...

See the video briefing for maps, graphics, and more details. ON THIS DATE IN 1977: A violent F5 tornado tore through the northern part of Birmingham. It began around 3 pm, 4 miles northwest of ...