Weather Alert Details

Grand Canyon Country

Excessive Heat Warning until MON 8:00 PM MST Issued June, 20 2021 at 8:09 PM - US/Mountain expires June, 21 2021 at 8:00 PM - US/Mountain ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM MST MONDAY... * WHAT...Dangerously hot conditions with temperatures up to 110 F. * WHERE...Lower elevations of the Grand Canyon, including Phantom Ranch and the Colorado River. * WHEN...Until 8 PM MST Monday. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses for those recreating within the lower elevations of the Grand Canyon. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. &&