The National Weather Service said, based on preliminary information, the tornado that slammed into St. Louis was at least an EF-3, with winds of up to 140 mph.

An extensive, long-duration sequence of severe weather is set to unleash storms across parts of the central and eastern United States over the next week. Storms begin Wednesday over Nebraska and the Dakotas and will shift to the Midwest and Ohio Valley on Thursday.

Thunderstorms that could pack high winds, large hail, flash flooding and a few tornadoes will extend from parts of Texas through Nebraska.

Kentucky Gov. Andy Beshear reported deaths in devastated Polk County. Missouri officials say seven died there, and in Virginia, two died when trees struck their vehicles.

At least four died after a "deep storm" hit the East Coast, felling trees and causing flooding and power outages in New England. The National Weather Service has warned of thunderstorms that are ...

NOAA announced it will be launching a rip current risk map in 2025 for danger posed by storms, even when far from shore.

Grant ordered the army to systematically compile weather observations from stations across the nation. On November 1, 1870, weather forecasts for the eastern United States were being issued for ...

The National Weather Service was reviewing almost two dozen tornado reports in four states, where 100,000 homes and businesses were without power.

Severe Weather ... the East Coast. While some researchers hope to see the term become more widely adopted, not all meteorologists are doing this, including those at the National Weather Service.

At least 27 people were reported dead across several states in an expansive outbreak of severe weather from the Heartland to the East Coast ... The National Weather Service said in an update ...