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.

NWS Las Vegas warns of storms and potential flash flooding in the region until 11 pm PDT/MST, with a warming and drying trend ...

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 ...

If you stepped outside at any point on Friday or Saturday, you know that summer is, at least unofficially, upon us. Highs in ...

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

An extreme heat warning is in place for Las Vegas ... With the heat wave coming on the first weekend of unofficial summer following Memorial Day, the National Weather Service also warns of threats ...

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

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

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