Days on end of a severe weather outbreak walloping the south-central United States will on May 2 stretch up through Tennessee ...

The storm system also caused significant flooding in parts of Oklahoma.

North America's three biggest measles outbreaks continue to balloon, with more than 2,500 known cases; three people have died ...

It's another alert day in Oklahoma after waves of severe storms have moved through the state the past few days, bringing ...

Norman is a nexus of national weather and climate science. But swift layoffs and deep budget cuts could disband it and other ...

Oklahoma saw severe weather that brought thunderstorms and flooding on Wednesday, but another wave of storms is expected later today.

Slow-moving thunderstorms dropped record rainfall across much of southern Oklahoma and northern Texas Wednesday, triggering ...

More than 200,000 customers remain without power in the Pittsburgh area after a storm brought tornado-level winds.

In Tornado Alley, meteorologists say the Trump administration’s efforts could endanger the warning system residents rely on ...

More than 36 million Americans are on alert for severe weather in the Midwest, with thunderstorms, large hail and a tornado outbreak possible on Monday.

Millions in the Upper Midwest face the possibility of a severe thunderstorm outbreak Monday—the start of several days of ...

A regional severe weather outbreak is on the table, with strong tornadoes and very large hail possible across parts of Minnesota, Iowa, and Wisconsin.