Las Vegas faces extreme heat with advisories in effect, and potential monsoonal moisture bringing thunderstorms later in the ...

For the second week in a row, an extreme heat wave is coming to Las Vegas. Except this time, there may be a pot of gold at the end: decent chances of rain. For four days, the valley will be under an ...

Intense heat will blanket much of the West this week, with temperatures in some states expected to soar to record-breaking ...

Las Vegas faces above-normal temperatures and extreme heat warnings, with potential isolated thunderstorms and fire hazards.

The Southwest is in for peak dog days as a looming heat wave has triggered extreme heat warnings and advisories for 80 million people from the U.S.-Mexico border to southwest Utah ...

Emergency room doctors in Las Vegas have been treating more people for heat illness as the heat wave threatened to break the city’s all-time record high of 117 degrees Fahrenheit (47.2 degrees ...

A heat wave will drive Las Vegas Valley highs above 100 degrees next week, but eight decades ago valley residents had to sweat through nine straight days that reached 112 degrees or higher.

A heat wave will continue all week in the Las Vegas Valley, according to the latest National Weather Service forecast. The Monday outlook calls for a high of 108, a degree above the 107 high ...

The U.S. heat wave came as the global temperature in June was a record warm for the 13th straight month and marked the 12th straight month that the world was 1.5 degrees Celsius (2.7 degrees ...

Las Vegas set a new record high again on Friday and Albuquerque tied its high mark, but forecasters said the weeklong heat wave that baked most of the U.S. Southwest earlier than usual in ...

Emergency room doctors in Las Vegas have been treating more people for heat illness as the heat wave threatened to break the city’s all-time record high of 117 degrees Fahrenheit (47.2 degrees ...