Headline:
Extreme Heat Warning issued August 4 at 8:28PM MST until August 7 at 8:00PM MST by NWS Flagstaff AZ
Event:
Extreme Heat Warning
Urgency:
Expected
Effective:
August 4, 2026 - 8:28pm
Expires:
August 5, 2026 - 4:30am
Description:
* WHAT...Dangerously hot conditions, with temperatures up to 107.
* WHERE...Marble and Glen Canyons.
* WHEN...Until 8 PM MST /9 PM MDT/ Friday.
* IMPACTS...Most individuals will be at risk for heat-related
illnesses without effective cooling or adequate hydration,
especially with prolonged outdoor exposure.
Instruction:
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.
Take action when you see symptoms of heat exhaustion and heat stroke.
Anyone overcome by heat should be moved to a cool and shaded
location. Heat stroke is an emergency! Call 9 1 1.
Stay cool, stay hydrated, stay informed.
Area Description:
Marble and Glen Canyons
Forcast Office:
NWS Flagstaff AZ
Sender:
w-nws.webmaster@noaa.gov