Sunny and nice conditions are expected on March 19 in the Valley. We'll see a high near 74 degrees on Wednesday. The cool ...

Deadly dust storms have caused chaos on highways, including a massive pileup on Interstate 70 that left eight dead ...

From climate change to urban heat island, Arizona's weather is killing and injuring people. Here's why Arizona's weather is ...

During tournament time, the internet contains no shortage of strategies, advice and tips to help you fill out your bracket.

Aaron Brian Gunches, 53, was slated to be lethally injected with pentobarbital at the Arizona State Prison Complex in ...

Adam Mychajiliw, a student at Saguaro High School, was killed in a weather-related crash on Interstate 40 near Holbrook, ...

Blinding dust prompted New Mexico’s transportation department to close a 130-mile stretch of Interstate 10, from the Arizona state line to the outskirts of Las Cruces, along with state highways near ...

A report published Tuesday identifies ways historically neglected communities most vulnerable to climate change, like Tome’s, ...

Tomorrow’s warming trend will see Tucson return to the 70s with an expected high of 71 degrees. Most across the county will reach the low-70s. Most of Cochise County will see highs in the mid-60s.

The Lowell Discovery Telescope stands as one of the largest telescopes in the country, swiftly adapting via unique instrument ...