# HEADLINE
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EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM MST SATURDAY
# DETAILS
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WHAT
Dangerously hot conditions. Afternoon temperatures 106 to 117. Major to Extreme Heat Risk.
WHERE
Aguila Valley, Apache Junction/Gold Canyon, Cave Creek/New River, Fountain Hills/East Mesa, Gila Bend, Northwest Pinal County, Sonoran Desert Natl Monument, Tonopah Desert, New River Mesa, Rio Verde/Salt River, and Superior.
WHEN
Until 8 PM MST Saturday.
IMPACTS
Increase in heat related illnesses, including heat cramps, heat exhaustion, and heat stroke. Heat stroke can lead to death.
ADDITIONAL DETAILS
In Maricopa County, call 2-1-1 to find a free cooling center, transportation, water and more. https://www.maricopa.gov/heat
ISSUED AT
Tuesday, August 25, 2026 at 1:42 AM MST
ISSUED BY
National Weather Service Phoenix AZ
HEADER
URGENT - WEATHER MESSAGE
# PRECAUTIONARY/PREPAREDNESS ACTIONS
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An Extreme Heat Warning means that a period of very hot temperatures, even by local standards, will occur. Actions should be taken to lessen the impact of the extreme heat.
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 and drink plenty of water.
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.
Public cooling shelters are available in some areas. Consult county officials for more details.
# AREAS AFFECTED
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Northwest Pinal County, Aguila Valley, Apache Junction/Gold Canyon, Cave Creek/New River, Fountain Hills/East Mesa, Gila Bend, New River Mesa, Rio Verde/Salt River, Sonoran Desert Natl Monument, Superior, Tonopah Desert, West Pinal County
Including the cities of Fountain Hills, Florence, Wickenburg, Scottsdale, Hassayampa, Tortilla Flat, Arlington, Sentinel, Kaka, Gladden, Casa Grande, Coolidge, Cactus Forest, Superior, Gila Bend, Apache Junction, Wintersburg, Tonopah, and Aguila