The National Weather Service caution against coffee consumption during extreme heat in three states. A dietitian-nutritionist ...

Arizona’s dangerous heat wave continues this week, with daily highs in the Valley ranging from 110 to 115 degrees through ...

High temperatures at the start of the monsoon season lead to an extreme heat warning being issued to metro Phoenix.

A heatwave is hitting southern Nevada and nearby areas with an extreme heat warning and increased fire risk due to gusty ...

An Extreme Heat Warning has been extended in Phoenix, according to the National Weather Service. The warning is now scheduled ...

A ridge of high pressure brings dangerously hot conditions to Arizona for the rest of the workweek. Some relief is on tap for the weekend.

An Extreme Heat Warning is in place for Phoenix and most of Southern Arizona through Friday night. In the Grand Canyon, the warning is in place through 7 p.m. on Friday for points below 4,000 ft ...

Highs hit 110° Wednesday and Thursday. Wind picks up Thursday, Friday, and Saturday. A drop to the 90s is expected Sunday and Monday.

As extreme heat hits California, Arizona and Nevada, health experts urge residents to avoid caffeine, alcohol and heavy meals ...

"We're going to see more heat and more humidity, particularly in the Chicagoland area," said Dr. Sheethal Rao, an internal ...

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We wanted to make sure you're prepared for the Extreme Heat Warning coming up this week. We're also giving you a look at some affordable options for things to do in the valley and nearby this week.