Heat-related advisories were in place across four states on Friday, July 4, with the National Weather Service (NWS) warning ...

Dozens of beaches across several states are closed or have health advisories in place due to elevated bacteria levels.

The Madre fire burning in San Luis Obispo County has grown to become the largest wildfire California has seen this year. It comes after Southern California was ravaged by wildfires in January, which ...

As of the NHC's latest update, issued early Thursday morning, the agency said there was now a 50 percent chance of cyclone ...

New data shows that water levels in major reservoirs including Lakes Mead and Powell are well below average for this time of ...

According the the National Hurricane Center, Tropical Storm Flossie could strengthen into a hurricane as early as Monday.

"Don't underestimate the heat! It is the deadliest weather phenomenon in the U.S.A.," the NWS says. In southwest Arizona and ...

Millions of Americans were urged to stay indoors Friday as hot and humid conditions were expected to blanket large portions ...

Temperatures in Florida, Georgia, Arkansas, Tennessee, Kentucky, Indiana, Illinois, North Carolina, and Virginia could feel ...

At least eight states were expected to see temperatures that would feel hotter than those in Death Valley—often referred to ...

The U.S. Geological Survey notes that groundwater is the source of drinking water for about half of the total U.S. population ...