A slow-moving, active storm system has brought heavy rain, large hail and tornadoes to parts of Texas and Oklahoma and left three people dead.

Severe thunderstorms, a possible derecho, large hail and potential tornadoes ... straight-line wind storms that can cause ...

The weather has dominated news headlines in recent weeks as extreme events ... Forecasters had warned the Midwest to brace ...

A powerful "derecho" storm system moved across the midwestern US, hitting hard in Illinois and Iowa. The fast-moving storm was captured in dramatic satellite imagery. As alarms blared across ...

After a tornado came through Valparaiso on July 15 and downed trees and damaged power lines, part of a strong system that included another tornado and derecho ... caused by recent storms in ...

A derecho is a fast-moving line of strong to severe storms stretching 240 miles or more, producing damaging wind gusts throughout most of that line. These five severe storm risk categories only ...