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Extreme Heat Warning issued June 13 at 2:53AM MST until June 15 at 7:00PM MST by NWS Flagstaff AZ

StormPrep

* WHAT…Dangerously hot conditions expected below 4000 feet, with
daytime temperatures ranging from 102 degrees at Havasupai
Gardens, to 110 degrees at Phantom Ranch.

* WHERE…Lower Elevations of the Grand Canyon.

* WHEN…From 10 AM Saturday to 7 PM MST Sunday.

* IMPACTS…Most individuals will be at risk for heat-related
illnesses without effective cooling or adequate hydration,
especially with prolonged outdoor exposure.

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