Meteorologist Ken South said on X, Tuesday: "Chances are increasing that a tropical system will develop in the NE Gulf near ...

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

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

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

Heat-related advisories were in place across eight states on Tuesday, as the National Weather Service continued to warn of "dangerously hot conditions" in some parts of the U.S.

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 ...

The NWS forecast office, Baltimore-Washington, on X, formerly Twitter, on Monday: "Temperatures will further warm today with ...

Millions of Americans in the Northeast are being advised to avoid strenuous physical activity outdoors due to unhealthy air ...

An air quality alert published by the NWS warned that the South Coast Air Quality Management District (AQMD) had issued a ...