A heat dome happens when hot air is trapped over an area due to a persistent high pressure system, William Gallus, a ...

Multiple states are under extreme heat warnings, advisories or watches on July 23, according to the National Weather Service.

Millions of Americans are under weather advisories this week. See which major cities have heat, flood or storm advisories.

Switzerland's Jua says its new AI weather model beats the tech giants. It could be the world’s most accurate forecaster.

A heat dome​ is trapping over 90 million Americans in extreme temperatures this week with the National Weather Service​ ...

View the latest weather forecasts, maps, news and alerts on Yahoo Weather. Find local weather forecasts for Chicago, United States throughout the world ...

View the latest weather forecasts, maps, news and alerts on Yahoo Weather. Find local weather forecasts for Kuwait City, Kuwait throughout the world ...

More than 100 aid groups warned of “mass starvation” after months of Israeli restrictions on food entering the territory.