Dangerous, record-shattering weather brought on by a heat dome have placed more than 46 million people under extreme temperature alerts, strained the power grid and are forecast to expand to other parts of the U.S., continuing at least until the July Fourth holiday.
DALLAS (AP) — Scorching temperatures brought on by a "heat dome" have taxed the Texas power grid and threaten to bring record highs to the state before they are expected
What is a heat dome? Scorching temperatures in Texas are expected to spread to the north and east - WSVN 7News | Miami News, Weather, Sports wsvn.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from wsvn.com Daily Mail and Mail on Sunday newspapers.