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Extreme Heat Warning
ActiveGrand Canyon Country
Status
In Progress
Started about 1 hour ago
Ends
Issued
Severity
Severe
Urgency
Expected
Certainty
Likely
Details
* WHAT...Dangerously hot conditions expected below 4000 feet, with daytime temperatures ranging from 100 to 104 degrees at Havasupai Gardens and 112 to 116 degrees at Phantom Ranch.
* WHERE...Grand Canyon Country.
* WHEN...Until 8 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.
Data from the National Weather Service
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