A heat advisory is in effect through Wednesday for portions of SoCal. Highs in the forecast include 118 degrees in Palm ...

Officials have told residents in three states to stay indoors this week due to severe air quality alerts and record-breaking ...

BRITS are bracing for sizzling extreme temperatures today ahead of this weekend’s official heatwave. Today will see highs of 29C in London – and it will only get hotter as the week ...

The heat index is not just some made-up number. It's all about how our bodies react to heat with the presence of higher ...

An early summer heatwave will hit Oxfordshire this week as the Met Office warns of hotter temperatures to come to the UK in a new report.

With the extreme heat warning in the forecast first responders are urging people to stay indoors and stay off remote trails.

Whilst it is nice to be the bearer of 'good' weather news, it is becoming harder to report on heatwaves as a good news story ...

Learn more about the latest Phoenix area weather forecast and conditions with Most Accurate Forecast from ABC15.

Click here to view this video from kvoa.com.

Tucson will be under an extreme heat warning Thursday. High temperatures could reach 115 degrees, just under the all time ...

Car interiors will reach lethal temperatures in a matter of minutes. && 94°F ...