Non-Precipitation Warnings / Watches / Advisories
Issued by NWS Phoenix, AZ

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501
WWUS75 KPSR 130758
NPWPSR

URGENT - WEATHER MESSAGE
National Weather Service Phoenix AZ
1258 AM MST Wed Aug 13 2025

AZZ553-132230-
/O.NEW.KPSR.DU.Y.0007.250814T0000Z-250814T0400Z/
/O.CON.KPSR.XH.W.0005.000000T0000Z-250814T0300Z/
Northwest Pinal County-
Including the cities of Coolidge, Cactus Forest, Casa Grande, and
Florence
1258 AM MST Wed Aug 13 2025

...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS
EVENING...
...BLOWING DUST ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 9 PM
MST THIS EVENING...

* WHAT...For the Extreme Heat Warning, dangerously hot conditions.
  Afternoon temperatures 105 to 111. Major Heat Risk. For the
  Blowing Dust Advisory, visibility between one-quarter and one mile
  in blowing dust expected.

* WHERE...Northwest Pinal County.

* WHEN...For the Extreme Heat Warning, until 8 PM MST this evening.
  For the Blowing Dust Advisory, from 5 PM this afternoon to 9 PM
  MST this evening.

* IMPACTS...Hazardous driving conditions due to reduced visibility.
  Heat related illnesses increase significantly during extreme heat
  events. Overexposure can cause heat cramps and heat exhaustion to
  develop and, without intervention, can lead to heat stroke.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Persons with respiratory problems should make preparations to stay
indoors until the storm passes. Be ready for a sudden drop in
visibility to near zero. If you encounter blowing dust or blowing
sand on the roadway or see it approaching, pull off the road as far
as possible and put your vehicle in park. Turn the lights all the
way off and keep foot off the brake pedal. Remember, `Pull Aside,
Stay Alive`.

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.

&&

$$

AZZ530-532-CAZ562-563-566-567-569-570-132230-
/O.CON.KPSR.XH.W.0006.000000T0000Z-250814T0300Z/
Parker Valley-Yuma-Imperial County Southwest-Salton Sea-Imperial
County West-Imperial Valley-Palo Verde Valley-Chuckwalla Valley-
Including the cities of Desert Shores, El Centro, Blythe, Coyote
Wells, Martinez Lake, Winona, Ripley, Calexico, Salton City,
Yuma, Mountain Spring, Plaster City, Ocotillo, Coolidge Springs,
Ehrenberg, Brawley, Palo Verde, Midland, Alamorio, Fortuna
Foothills, and Parker
1258 AM MST Wed Aug 13 2025 /1258 AM PDT Wed Aug 13 2025/

...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM MST /8 PM PDT/
THIS EVENING...

* WHAT...Dangerously hot conditions. Afternoon temperatures 110 to
  115. Major Heat Risk.

* WHERE...Southwest corner of Imperial County, Western Imperial
  County, Parker Valley, Yuma, Salton Sea, Imperial Valley, Palo
  Verde Valley, and Chuckwalla Valley.

* WHEN...Until 8 PM MST /8 PM PDT/ this evening.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat events. Overexposure can cause heat cramps and heat
  exhaustion to develop and, without intervention, can lead to heat
  stroke.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

AZZ534-538-539-541-549-554-555-559-132230-
/O.CON.KPSR.XH.W.0005.000000T0000Z-250814T0300Z/
Aguila Valley-Tonopah Desert-Gila Bend-Cave Creek/New River-
Fountain Hills/East Mesa-West Pinal County-Apache Junction/Gold
Canyon-Sonoran Desert Natl Monument-
Including the cities of Kaka, Apache Junction, Hassayampa, Gila
Bend, Wintersburg, Sentinel, Aguila, Gladden, Scottsdale,
Arlington, Tonopah, Wickenburg, and Fountain Hills
1258 AM MST Wed Aug 13 2025

...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS
EVENING...

* WHAT...Dangerously hot conditions. Afternoon temperatures 106 to
  112. Major Heat Risk.

* WHERE...Sonoran Desert National Monument, Aguila Valley, Tonopah
  Desert, Gila Bend, Cave Creek/New River, Fountain Hills/East Mesa,
  West Pinal County, and Apache Junction/Gold Canyon.

* WHEN...Until 8 PM MST this evening.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat events. Overexposure can cause heat cramps and heat
  exhaustion to develop and, without intervention, can lead to heat
  stroke.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

AZZ537-540-542>544-546-548-550-551-132230-
/O.CON.KPSR.XH.W.0005.000000T0000Z-250814T0300Z/
Northwest Valley-Buckeye/Avondale-Deer Valley-Central Phoenix-
North Phoenix/Glendale-Scottsdale/Paradise Valley-East Valley-
South Mountain/Ahwatukee-Southeast Valley/Queen Creek-
Including the cities of Paradise Valley, Cashion, Queen Creek,
Tempe, Gilbert, Sun City West, Wittmann, Sun Lakes, Peoria,
Circle City, Mesa, Surprise, Chandler, Avondale, Liberty,
Phoenix, Goodyear, and Beardsley
1258 AM MST Wed Aug 13 2025

...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS
EVENING...

* WHAT...Dangerously hot conditions. Afternoon temperatures 107 to
  111. Major Heat Risk.

* WHERE...The Northwest Valley of the Phoenix Metro Area, The East
  Valley of the Phoenix Metro Area, Buckeye/Avondale, Deer Valley,
  Central Phoenix, North Phoenix/Glendale, Scottsdale/Paradise
  Valley, South Mountain/Ahwatukee, and Southeast Valley/Queen Creek.

* WHEN...Until 8 PM MST this evening.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat events. Overexposure can cause heat cramps and heat
  exhaustion to develop and, without intervention, can lead to heat
  stroke.

* ADDITIONAL DETAILS...In Maricopa County, call 2-1-1 to find a free
  cooling center, transportation, water, and more.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

CK