Presidential inaugurations have been moved indoors several times due to bitter cold. It happened most recently in 1985 as Reagan began his second term.

According to the National Weather Service, a polar vortex will impact most of the country this weekend, here is what you need ...

Tucson this weekend will have high temperatures in the mid-60s and lows in the low- to mid-30s, the National Weather Service ...

The temperature in D.C. is forecast to be around 22 degrees at noon on Monday during the swearing-in, the coldest since Ronald Reagan's second inauguration.

People living "basically anywhere from the Rockies eastward" will see extremely cold temperatures over the next several days, ...

The Phoenix metro area is expected to have a slight chance of rain tonight, with light showers possible in higher terrain ...

Phoenix could tie a record for the second longest dry spell, officials said. Here's why it's dry, when it last rained and ...

A chlorine gas leak at Grand Canyon National Park’s main water supply has forced park officials to close all inner canyon corridor trails until further notice.

Temperatures climb to the middle 70s by Thursday afternoon. Morning lows in the Valley will also climb back to average, around the mid 40s.

Critical fire weather is expected to continue until Wednesday at the earliest, increasing the risk that fires will spread ...

The National Weather Service issued an updated wind advisory at 9:10 a.m. on Sunday in effect until noon. The advisory is for Parker Valley, Joshua Tree NP West, Chuckwalla Mountains, Chiriaco ...

Arizona's rare dry winter elevates fire risks, challenging firefighters as they address recent incidents and brace for a difficult fire season.