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

Millions of Americans could face intense heat, severe storms, and flooding this week, according to forecasters.

More than 50 million Americans from Texas to Missouri were already under National Weather Service extreme heat warnings or advisories July 20.

Around 11 million Americans are under flood alerts as a "ring of fire" weather pattern will continue to impact the eastern two-thirds of the country through the weekend.

Conspiracy theories tried to "explain" the flooding from Tropical Storm Chantal and other earlier storms. The more outlandish ...