Latest heat-related death numbers in Maricopa County

Looking at the latest heat-related deaths reported in Maricopa County, at least six people have died from the heat since the start of the year. Forty-three other deaths are currently under investigation. The county says all of the deaths so far this year happened outside.

Excessive heat expected in Valley for weekend

People in the Phoenix area can expect some hot days, as the National Weather Service issues an Excessive Heat Watch for the Phoenix area, as well as parts of the Arizona High Country. FOX 10 Meteorologist Krystal Ortiz has more on what may be in store.

How is air quality measured?

As smoky air from Canada’s wildfires shrouds broad swaths of the U.S., here are seven facts you should know about measuring air quality.

Watch: Tornado rips through Indiana apartment complex

Deaths have been reported in Indiana and Georgia after severe weather, including tornadoes, tore paths of destruction from the Midwest to the South on Sunday, leaving more than a half-million people without power.