Excessive Heat Watch issued September 04 at 1:52AM MST until September 08 at 9:00PM MST by NWS

…EXCESSIVE HEAT WATCH IN EFFECT FROM MONDAY MORNING THROUGH WEDNESDAY EVENING IN THE GRAND CANYON BELOW 4000 FEET… * WHAT…Dangerously hot conditions with temperatures up to 110 possible below 4000 feet. * WHERE…Lower elevations of the Grand Canyon, including Phantom Ranch and the Colorado River.

Author: Amaury Abreu