Highlights
- The National Weather Service issued an Extreme Heat Warning covering Scottsdale and Paradise Valley effective 10 a.m. Thursday through 8 p.m. Monday.
- Afternoon highs of 107 to 115 degrees are expected across south central Arizona, including the full Phoenix metro area.
- Maricopa County residents can call 2-1-1 to locate free cooling centers, transportation, and water.
- Heat stroke is a medical emergency; anyone overcome by heat should be moved to a cool location and 9-1-1 called immediately.
EXTREME HEAT WARNING: The National Weather Service in Phoenix has issued an Extreme Heat Warning covering Scottsdale and Paradise Valley, along with the broader Phoenix metro, running from 10 a.m. Thursday, July 24, through 8 p.m. Monday, July 27.
Afternoon temperatures are forecast to reach 107 to 115 degrees across south central Arizona. The NWS classifies the event as Major Heat Risk. Heat-related illnesses increase significantly during conditions at this level; overexposure can progress from heat cramps and heat exhaustion to heat stroke without intervention.
The NWS advises rescheduling strenuous outdoor activity to early morning or evening when possible. Lightweight, loose-fitting clothing and consistent water intake are recommended. The Occupational Safety and Health Administration recommends frequent rest breaks in shaded or air-conditioned environments for anyone working outdoors.
Heat stroke is a medical emergency. Anyone overcome by heat should be moved immediately to a cool, shaded location and 9-1-1 called.
In Maricopa County, free cooling centers, transportation assistance, and water are available by calling 2-1-1. Public cooling shelters are also available in some areas; county officials can provide location details.
The warning remains in effect through 8 p.m. MST Monday.
Sources
Every factual claim in this article traces to one of the sources below. See how we work for the editorial process.
- api.weather.gov retrieved 22/07/2026 07:24
Authored by The Scottsdale Signal. Drafted by AI from primary-source material under our beat-specific editorial guides; reviewed by humans before publish under our five-gate process. Sources retrieved at 22/07/2026 07:24. Every claim traces to a source.
