A round of fast-moving severe thunderstorms plowed through the Chicago area Sunday afternoon, producing hurricane-force winds and taking down trees and power lines in parts of Northwest Indiana. A ...

Millions of holiday travelers are also bracing for headaches.

Severe thunderstorms accompanied by hail are trekking eastward across the lower Michigan peninsula on Friday morning.

There are multiple types of tornadoes. Creating an emergency plan based on the differences can save lives and lead to smarter preparations and faster recovery.

Lightning, tornado warnings, hail and damaging straight-line winds packed into this massive line of thunderstorms.

Shortly after 5 p.m. the National Weather Service issued a severe thunderstorm warning for northern Lancaster County, Lebanon and southeastern Dauphin counties. Forecasters say the fast-moving ...

PHILADELPHIA (KYW) — Fast-moving thunderstorms packing heavy rain, high winds and pockets of large hail swept through the Philadelphia region Thursday night and Friday morning. The storms ...

Shortly after 5 p.m. the National Weather Service issued a severe thunderstorm warning for northern Lancaster County, Lebanon and southeastern Dauphin counties. Forecasters say the fast moving ...