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

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996
WWUS75 KPSR 280730
NPWPSR

URGENT - WEATHER MESSAGE
National Weather Service Phoenix AZ
1230 AM MST Sat Jun 28 2025

AZZ530>533-535-536-CAZ562-565>567-569-570-282230-
/O.EXA.KPSR.XH.W.0003.250630T1700Z-250701T0300Z/
Parker Valley-Kofa-Yuma-Central La Paz-Southeast Yuma County-Gila
River Valley-Imperial County Southwest-Imperial County Southeast-
Imperial County West-Imperial Valley-Palo Verde Valley-Chuckwalla
Valley-
Including the cities of Brenda, Alamorio, El Centro, Blythe,
Ripley, Winterhaven, Vicksburg Junction, Midland, Harcuvar,
Fortuna Foothills, Ehrenberg, Brawley, Parker, Salome, Martinez
Lake, Calexico, Mountain Spring, Ocotillo, Plaster City, Coyote
Wells, Winona, Vicksburg, Palo Verde, Yuma, Ligurta, Coolidge
Springs, Salton City, Quartzsite, and Palm Canyon
1230 AM MST Sat Jun 28 2025 /1230 AM PDT Sat Jun 28 2025/

...EXTREME HEAT WARNING IN EFFECT FROM 10 AM MST /10 AM PDT/ TO 8 PM
MST /8 PM PDT/ MONDAY...

* WHAT...Dangerously hot conditions. Afternoon temperatures 110 to
  115 expected. Major Heat Risk. Overexposure can cause heat cramps
  and heat exhaustion to develop and, without intervention, can lead
  to heat stroke.

* WHERE...Portions of southwest Arizona and southeast California.

* WHEN...From 10 AM MST /10 AM PDT/ to 8 PM MST /8 PM PDT/ Monday.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat events.

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.

&&

$$

AZZ537-540-542>544-546-548-550-551-282230-
/O.CON.KPSR.XH.W.0003.250629T1700Z-250702T0300Z/
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 Peoria, Chandler, Sun City West,
Surprise, Liberty, Wittmann, Tempe, Sun Lakes, Avondale,
Goodyear, Phoenix, Paradise Valley, Gilbert, Queen Creek,
Beardsley, Cashion, Mesa, and Circle City
1230 AM MST Sat Jun 28 2025

...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 10 AM SUNDAY TO 8 PM
MST TUESDAY...

* WHAT...Dangerously hot conditions. Afternoon temperatures 110 to
  116 expected. Major Heat Risk. Overexposure can cause heat cramps
  and heat exhaustion to develop and, without intervention, can lead
  to heat stroke.

* 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...From 10 AM Sunday to 8 PM MST Tuesday.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat events.

* ADDITIONAL DETAILS...In Maricopa County, call 2-1-1 to find a free
  cooling center, transportation, water, and more at
  https://www.maricopa.gov/heat.

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.

&&

$$

AZZ534-538-539-541-545-547-549-552>555-559-560-282230-
/O.CON.KPSR.XH.W.0003.250630T1700Z-250701T0300Z/
Aguila Valley-Tonopah Desert-Gila Bend-Cave Creek/New River-New
River Mesa-Rio Verde/Salt River-Fountain Hills/East Mesa-Superior-
Northwest Pinal County-West Pinal County-Apache Junction/Gold
Canyon-Sonoran Desert Natl Monument-San Carlos-
Including the cities of Peridot, Aguila, Apache Junction, Casa
Grande, San Carlos, Coolidge, Florence, Scottsdale, Gladden,
Hassayampa, Sentinel, Arlington, Fountain Hills, Gila Bend, Kaka,
Wintersburg, Wickenburg, Cactus Forest, Tonopah, Tortilla Flat,
and Superior
1230 AM MST Sat Jun 28 2025

...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 10 AM TO 8 PM MST
MONDAY...

* WHAT...Dangerously hot conditions. Afternoon temperatures 109 to
  115 expected. Major Heat Risk. Overexposure can cause heat cramps
  and heat exhaustion to develop and, without intervention, can lead
  to heat stroke.

* WHERE...A portion of south central Arizona.

* WHEN...From 10 AM to 8 PM MST Monday.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat events.

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