Temperatures 10 to 20 degrees above normal for this time of year will extend across California, Nevada and as far north as ...

Extreme Heat Warning issued for the Mojave Desert due to high temperatures, with rains expected from Tropical Storm Alvin.

A heatwave advisory has been issued for California and people have been advised to stay indoors. NWS Las Vegas issued its own ...

A blistering heat wave is driving temperatures into the triple digits this week across a vast region of the western U.S., ...

Millions of California residents are being warned to avoid sun exposure as an extreme heat wave is expected for much of the ...

Parts of the Western United States could see record-breaking temperatures in the coming days, the National Weather Service’s ...

Thunderstorms, gusty winds and cooler temperatures are on tap for the Las Vegas Valley starting Sunday afternoon.

Extreme heat warnings and heat advisories were issued across parts of the U.S. Southwest and Pacific Northwest on Friday.

Las Vegas area faces Extreme Heat Warning, with record-breaking temperatures expected across the Mojave Desert.

First Alert Weather Days remain in effect Friday and Saturday as dangerously hot temperatures move into the area.

The National Weather Service (NWS) office in Las Vegas cautioned that both alcohol and caffeine can speed up dehydration, and ...

The U.S. National Weather Service (NWS) has issued an extreme heat advisory affecting millions of residents across various ...