RSS feed source: US National Weather Service
* WHAT…Dangerously hot conditions below 4000 feet, with daytime temperatures ranging from 104 degrees at Havasupai Gardens, to 114 degrees at Phantom Ranch. * WHERE…Lower elevations of the Grand Canyon. * WHEN…Until 7 PM MST Friday. * IMPACTS…Most individuals will be at risk for heat-related illnesses without effective cooling or adequate hydration, especially with prolonged outdoor exposure.
Click this link to continue reading the article on the source website.