Today we'll see an afternoon high of 104 in Phoenix. In Flagstaff, the high will climb into the low-mid 80s-- which is closer ...

Several records have been broken in the state as an early heat wave bakes the western U.S.

Historic, record-breaking heat will continue into the weekend, with daily high temperature records likely to be broken over the next seven days.

It's officially the last day of winter, but the forecast says otherwise. KNAU meteorologist Lee Born stopped by Morning Edition to discuss the heat wave breaking record-high temperatures.

It's only March, but we are expecting things to feel more like summer here in the Valley, as temperatures are expected to reach the triple digits.

Highway patrol state troopers responded to a recent "scrambled" collision on Interstate 40 near Winona Road in Flagstaff, the Arizona Department of Public Safety shared in a Facebook post. A flatbed ...

The average price of a regular gallon of gas has risen 37 cents in the last week in Arizona.

A retired Phoenix Police homicide sergeant is shedding light on the errors of investigation into Nancy Guthrie’s disappearance.