Excessive heat warnings were issued in California and the western U.S. this week as temperatures are expected to break into ...

A heat wave was expected to bring record-high temperatures to the midwestern United States this week before spreading to the East Coast, forecasters said. At the same time, a bout of severe ...

Scorching heat in the West produced record temperatures Friday and is expected to linger through the weekend in some regions.

Des Moines, Iowa—near the epicenter of the heat wave Monday—hit 99 degrees in the afternoon, with a heat index of 111, while St. Louis also reached 99 and topped out with a heat index of 104 ...

Miami faces high temperatures, potential thunderstorms, and a heat index up to 103°F, alongside coastal flood advisories due ...

Mr. Klinenberg is a sociologist and the author of “Heat Wave: A Social Autopsy of Disaster in Chicago.” Do you remember the heat dome that settled over Washington and Oregon in 2021 ...

However, summer has returned for the Midwest, with the heat wave primarily focused on Iowa. According to the National Weather Service (NWS) HeatRisk, a tool that predicts 24-hour heat-related ...

Wednesday and Thursday appear seasonably warm and humid. Highs will be in the mid 80s with heat indices closer to 90°. Another wave of showers and storms comes with a cold front Thursday into Friday.

The record-breaking heat wave pummeling Southern California will continue through the weekend, delivering a miserable combination of triple-digit highs and unrelenting overnight heat. The National ...

The September heat wave follows Europe’s hottest summer on record and the hottest summer for the planet. Norway and Sweden both posted their highest September temperatures on record Thursday ...

Forecasters initially had heat alerts associated with the wave lasting through Friday, but some forecasters have extended them through the weekend and even Monday. NBC News forecasters say 50 ...