Warnings

excessive heat
Aguila Valley, AZ

AZZ530-533-534-537-538-540-542>544-546-548-550-551-CAZ561-563-
566>570-231200-
/O.CON.KPSR.EH.W.0003.000000T0000Z-170627T0300Z/
Parker Valley-Central La Paz-Aguila Valley-Northwest Valley-
Tonopah Desert-Buckeye/Avondale-Deer Valley-Central Phoenix-
North Phoenix/Glendale-Scottsdale/Paradise Valley-East Valley-
South Mountain/Ahwatukee-Southeast Valley/Queen Creek-
Joshua Tree NP East-Salton Sea-Imperial County West-
Imperial Valley-Chiriaco Summit-Palo Verde Valley-
Chuckwalla Valley-
Including the cities of Parker, Ehrenberg, Brenda, Harcuvar,
Quartzsite, Vicksburg, Vicksburg Junction, Salome, Aguila,
Gladden, Wickenburg, Circle City, Surprise, Wittmann, Beardsley,
Sun City West, Arlington, Hassayampa, Tonopah, Wintersburg,
Avondale, Cashion, Goodyear, Liberty, Peoria, Phoenix,
Paradise Valley, Mesa, Chandler, Tempe, Gilbert, Sun Lakes,
Queen Creek, Desert Shores, Coolidge Springs, Salton City,
Winona, Coyote Wells, Ocotillo, Plaster City, El Centro,
Calexico, Alamorio, Brawley, Chiriaco Summit, Martinez Lake,
Blythe, Palo Verde, Ripley, and Midland
441 PM MST Thu Jun 22 2017 /441 PM PDT Thu Jun 22 2017/

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM MST /8 PM
PDT/ MONDAY...

* AFFECTED AREA...Portions of south-central and west-central
Arizona, including metro Phoenix, as well as portions of
southeast California including Blythe and El Centro.

* TEMPERATURE...Highs 108 to 118 degrees.

* IMPACTS...A major increase in the potential for heat related
illness and even death. Those working or exercising outdoors
during the daytime, the elderly, and those without access to
adequate air conditioning will be most at risk.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Never leave kids or pets unattended in cars. Drink more water
than usual and avoid alcohol, sugar, and caffeine. When outdoors,
wear light colored clothing and a wide-brimmed hat to keep your
head and body cooler. Take frequent rest breaks in shaded or air
conditioned environments. Public places with air conditioning
include libraries, community centers, government buildings,
malls, and special refuge stations.

Recognize the signs and symptoms of heat illness. Early symptoms
include things such as headache, thirst, and muscle cramps.
Serious symptoms include weakness, skin that is cool to the
touch, fast but weak pulse, nausea, and fainting. Severe symptoms
include hot and red dry skin, fast and strong Pulse, sweating
that has stopped, and unconsciousness. Untreated heat illness can
lead to fatal heat stroke.

Stay cool, stay hydrated, stay informed.

&&

$$

Baboquivari Mountains including Kitt Peak, AZ

AZZ515-231100-
/O.CON.KTWC.EH.W.0003.000000T0000Z-170626T0200Z/
Baboquivari Mountains-
240 PM MST Thu Jun 22 2017

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 7 PM MST
SUNDAY...

* IMPACTS...The very hot temperatures will significantly increase
the potential for heat related illness for those working or
exercising outdoors during the daytime, or for those without
access to adequate air conditioning.

* AFFECTED AREAS...Kitt Peak and areas below in the Baboquivari
Mountains.

* TEMPERATURES...Highs in the mid to upper 90s at Kitt Peak around
6800 feet, and 103 to 106 as low as 5000 feet.

* For a detailed view of the hazard area...visit
weather.gov/Tucson and click on the Detailed Hazards Icon

PRECAUTIONARY/PREPAREDNESS ACTIONS...

An Excessive Heat Warning means that a prolonged period of
extremely hot temperatures will occur. 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 light
weight and loose fitting clothing when possible and drink plenty
of water.

The Occupational Safety and Health Administration recommends
these additional steps to reduce risk during outdoor work...
schedule 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 911.

&&

$$

Gila Bend, AZ

AZZ531-532-535-536-539-541-545-547-549-553>556-559-231200-
/O.CON.KPSR.EH.W.0003.000000T0000Z-170626T0400Z/
Kofa-Yuma-Southeast Yuma County-Gila River Valley-Gila Bend-
Cave Creek/New River-New River Mesa-Rio Verde/Salt River-
Fountain Hills/East Mesa-Northwest Pinal County-West Pinal County-
Apache Junction/Gold Canyon-Tonto Basin-
Sonoran Desert Natl Monument-
Including the cities of Palm Canyon, Yuma, Fortuna Foothills,
Ligurta, Gila Bend, Sentinel, Scottsdale, Fountain Hills,
Casa Grande, Cactus Forest, Florence, Coolidge, Apache Junction,
and Punkin Center
441 PM MST Thu Jun 22 2017 /441 PM PDT Thu Jun 22 2017/

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM MST /9 PM
PDT/ SUNDAY...

* AFFECTED AREA...South-central and southwest Arizona including
Phoenix and the surrounding desert communities as well as the
community of Yuma.

* TEMPERATURE...Highs 107 to 117 degrees.

* IMPACTS...A major increase in the potential for heat related
illness and even death. Those working or exercising outdoors
during the daytime, the elderly, and those without access to
adequate air conditioning will be most at risk.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Never leave kids or pets unattended in cars. Drink more water
than usual and avoid alcohol, sugar, and caffeine. When outdoors,
wear light colored clothing and a wide-brimmed hat to keep your
head and body cooler. Take frequent rest breaks in shaded or air
conditioned environments. Public places with air conditioning
include libraries, community centers, government buildings,
malls, and special refuge stations.

Recognize the signs and symptoms of heat illness. Early symptoms
include things such as headache, thirst, and muscle cramps.
Serious symptoms include weakness, skin that is cool to the
touch, fast but weak pulse, nausea, and fainting. Severe symptoms
include hot and red dry skin, fast and strong Pulse, sweating
that has stopped, and unconsciousness. Untreated heat illness can
lead to fatal heat stroke.

Stay cool, stay hydrated, stay informed.

&&

$$

Grand Canyon Country, AZ

AZZ006-231300-
/O.CON.KFGZ.EH.W.0001.000000T0000Z-170626T0400Z/
Grand Canyon Country-
Including the cities of Grand Canyon Village, Supai,
and North Rim
829 PM MST Thu Jun 22 2017

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM MST
SUNDAY...

* AFFECTED AREA...Grand Canyon Country.

* TEMPERATURE...Upper 90s near 6500 feet including the south
rim, 110 to 116 degrees near the Colorado River including
Phantom Ranch.

* IMPACTS...A prolonged period of hot temperatures is ongoing
and significantly increasing the potential for heat related
illness. Those without access to adequate air conditioning and
hydration are most at risk.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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 light weight and loose fitting clothing when
possible and drink plenty of water.

This warning is reserved for only the hottest days of the year
and is issued when temperatures are expected to rise to dangerous
levels. Day hikers on Bright Angel Trail should descend no
further than 1 1/2 miles. Between 10 am and 4 pm...physical
activity is discouraged. Hikers should attempt to be out of the
canyon...at Indian Garden or Bright Angel campground between
these hours. All hikers should have adequate gear...including a
wide-brimmed hat...sunscreen...salty snacks...sufficient water
and electrolyte mix. Doubling your calorie intake helps maintain
your energy. Hike smart.

&&

$$

Kofa, AZ

AZZ531-532-535-536-539-541-545-547-549-553>556-559-231200-
/O.CON.KPSR.EH.W.0003.000000T0000Z-170626T0400Z/
Kofa-Yuma-Southeast Yuma County-Gila River Valley-Gila Bend-
Cave Creek/New River-New River Mesa-Rio Verde/Salt River-
Fountain Hills/East Mesa-Northwest Pinal County-West Pinal County-
Apache Junction/Gold Canyon-Tonto Basin-
Sonoran Desert Natl Monument-
Including the cities of Palm Canyon, Yuma, Fortuna Foothills,
Ligurta, Gila Bend, Sentinel, Scottsdale, Fountain Hills,
Casa Grande, Cactus Forest, Florence, Coolidge, Apache Junction,
and Punkin Center
441 PM MST Thu Jun 22 2017 /441 PM PDT Thu Jun 22 2017/

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM MST /9 PM
PDT/ SUNDAY...

* AFFECTED AREA...South-central and southwest Arizona including
Phoenix and the surrounding desert communities as well as the
community of Yuma.

* TEMPERATURE...Highs 107 to 117 degrees.

* IMPACTS...A major increase in the potential for heat related
illness and even death. Those working or exercising outdoors
during the daytime, the elderly, and those without access to
adequate air conditioning will be most at risk.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Never leave kids or pets unattended in cars. Drink more water
than usual and avoid alcohol, sugar, and caffeine. When outdoors,
wear light colored clothing and a wide-brimmed hat to keep your
head and body cooler. Take frequent rest breaks in shaded or air
conditioned environments. Public places with air conditioning
include libraries, community centers, government buildings,
malls, and special refuge stations.

Recognize the signs and symptoms of heat illness. Early symptoms
include things such as headache, thirst, and muscle cramps.
Serious symptoms include weakness, skin that is cool to the
touch, fast but weak pulse, nausea, and fainting. Severe symptoms
include hot and red dry skin, fast and strong Pulse, sweating
that has stopped, and unconsciousness. Untreated heat illness can
lead to fatal heat stroke.

Stay cool, stay hydrated, stay informed.

&&

$$

Marble and Glen Canyons, AZ

AZZ005-037-231300-
/O.CON.KFGZ.EH.W.0001.000000T0000Z-170626T0400Z/
Marble and Glen Canyons-Yavapai County Valleys and Basins-
Including the cities of Page, Lees Ferry, Cottonwood, Camp Verde,
Cordes Junction, and Bagdad
829 PM MST Thu Jun 22 2017

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM MST
SUNDAY...

* AFFECTED AREA...Marble and Glen Canyons and Yavapai County
valleys and basins.

* TEMPERATURE...102 to 115 degrees.

* IMPACTS...A prolonged period of hot temperatures is ongoing
and significantly increasing the potential for heat related
illness. Those without access to adequate air conditioning and
hydration are most at risk.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

An Excessive Heat Warning means that a prolonged period of
dangerously hot temperatures will occur. The hot temperatures
will create a dangerous situation in which heat illnesses are
likely. Drink plenty of fluids...stay in an air-conditioned room
if possible...stay out of the sun...and check up on relatives and
neighbors.

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 light weight and loose fitting clothing when
possible and drink plenty of water.

&&

$$

Northwest Pinal County, AZ

AZZ531-532-535-536-539-541-545-547-549-553>556-559-231200-
/O.CON.KPSR.EH.W.0003.000000T0000Z-170626T0400Z/
Kofa-Yuma-Southeast Yuma County-Gila River Valley-Gila Bend-
Cave Creek/New River-New River Mesa-Rio Verde/Salt River-
Fountain Hills/East Mesa-Northwest Pinal County-West Pinal County-
Apache Junction/Gold Canyon-Tonto Basin-
Sonoran Desert Natl Monument-
Including the cities of Palm Canyon, Yuma, Fortuna Foothills,
Ligurta, Gila Bend, Sentinel, Scottsdale, Fountain Hills,
Casa Grande, Cactus Forest, Florence, Coolidge, Apache Junction,
and Punkin Center
441 PM MST Thu Jun 22 2017 /441 PM PDT Thu Jun 22 2017/

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM MST /9 PM
PDT/ SUNDAY...

* AFFECTED AREA...South-central and southwest Arizona including
Phoenix and the surrounding desert communities as well as the
community of Yuma.

* TEMPERATURE...Highs 107 to 117 degrees.

* IMPACTS...A major increase in the potential for heat related
illness and even death. Those working or exercising outdoors
during the daytime, the elderly, and those without access to
adequate air conditioning will be most at risk.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Never leave kids or pets unattended in cars. Drink more water
than usual and avoid alcohol, sugar, and caffeine. When outdoors,
wear light colored clothing and a wide-brimmed hat to keep your
head and body cooler. Take frequent rest breaks in shaded or air
conditioned environments. Public places with air conditioning
include libraries, community centers, government buildings,
malls, and special refuge stations.

Recognize the signs and symptoms of heat illness. Early symptoms
include things such as headache, thirst, and muscle cramps.
Serious symptoms include weakness, skin that is cool to the
touch, fast but weak pulse, nausea, and fainting. Severe symptoms
include hot and red dry skin, fast and strong Pulse, sweating
that has stopped, and unconsciousness. Untreated heat illness can
lead to fatal heat stroke.

Stay cool, stay hydrated, stay informed.

&&

$$

Northwest Plateau, AZ

AZZ001>003-036-CAZ522>527-NVZ016-017-020>022-232300-
/O.CON.KVEF.EH.W.0001.000000T0000Z-170627T0400Z/
Northwest Plateau-Lake Havasu and Fort Mohave-Northwest Deserts-
Lake Mead National Recreation Area-Death Valley National Park-
Western Mojave Desert-Eastern Mojave Desert-Morongo Basin-
Cadiz Basin-San Bernardino County-Upper Colorado River Valley-
Northeast Clark County-Western Clark and Southern Nye County-
Las Vegas Valley-Southern Clark County-
Including Colorado City,
Pipe Spring National Monument, Tuweep, Mt Trumbell,
Western Grand Canyon, Lake Havasu City, Desert Hills, Topock,
Kingman, Golden Valley, Dolan Springs, Valentine, Wikieup, Yucca,
Bullhead City, Oatman, Mohave Valley, Furnace Creek,
Stovepipe Wells, Shoshone, Barstow, Daggett, Fort Irwin, Baker,
Mountain Pass, Mitchell Caverns, Morongo Valley, Yucca Valley,
Twentynine Palms, Vidal Junction, Needles, Mesquite, Overton,
Moapa, Pahrump, Indian Springs, Desert Rock, Amargosa Valley,
Las Vegas, North Las Vegas, Henderson, Boulder City, Hoover Dam,
Laughlin, Primm, .Searchlight, and Cal-Nev-Ari
902 PM PDT Thu Jun 22 2017 /902 PM MST Thu Jun 22 2017/

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM PDT /9 PM
MST/ MONDAY...

* TEMPERATURE...The prolonged period of excessive heat is now
expected to persist into Monday with highs 111-115 for the Las
Vegas Valley and other lower desert areas, 123-125 for Death
Valley and 113-120 along the Colorado River Valley. Overnight
lows in the upper 80s to mid 90s will not provide much relief.

* IMPACTS...A prolonged period of intense heat will create a
dangerous situation in which heat illnesses are likely;
especially for the elderly, children, homeless, those
unaccustomed to the heat, and those that do not take proper
precautions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids...stay in an air-conditioned room...stay
out of the sun...and check up on relatives and neighbors.

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 light weight 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.

Young children and pets should never be left unattended in
vehicles under any circumstances. This is especially true during
warm or hot weather when car interiors can reach lethal
temperatures in a matter of minutes.

&&

$$

Parker Valley, AZ

AZZ530-533-534-537-538-540-542>544-546-548-550-551-CAZ561-563-
566>570-231200-
/O.CON.KPSR.EH.W.0003.000000T0000Z-170627T0300Z/
Parker Valley-Central La Paz-Aguila Valley-Northwest Valley-
Tonopah Desert-Buckeye/Avondale-Deer Valley-Central Phoenix-
North Phoenix/Glendale-Scottsdale/Paradise Valley-East Valley-
South Mountain/Ahwatukee-Southeast Valley/Queen Creek-
Joshua Tree NP East-Salton Sea-Imperial County West-
Imperial Valley-Chiriaco Summit-Palo Verde Valley-
Chuckwalla Valley-
Including the cities of Parker, Ehrenberg, Brenda, Harcuvar,
Quartzsite, Vicksburg, Vicksburg Junction, Salome, Aguila,
Gladden, Wickenburg, Circle City, Surprise, Wittmann, Beardsley,
Sun City West, Arlington, Hassayampa, Tonopah, Wintersburg,
Avondale, Cashion, Goodyear, Liberty, Peoria, Phoenix,
Paradise Valley, Mesa, Chandler, Tempe, Gilbert, Sun Lakes,
Queen Creek, Desert Shores, Coolidge Springs, Salton City,
Winona, Coyote Wells, Ocotillo, Plaster City, El Centro,
Calexico, Alamorio, Brawley, Chiriaco Summit, Martinez Lake,
Blythe, Palo Verde, Ripley, and Midland
441 PM MST Thu Jun 22 2017 /441 PM PDT Thu Jun 22 2017/

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM MST /8 PM
PDT/ MONDAY...

* AFFECTED AREA...Portions of south-central and west-central
Arizona, including metro Phoenix, as well as portions of
southeast California including Blythe and El Centro.

* TEMPERATURE...Highs 108 to 118 degrees.

* IMPACTS...A major increase in the potential for heat related
illness and even death. Those working or exercising outdoors
during the daytime, the elderly, and those without access to
adequate air conditioning will be most at risk.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Never leave kids or pets unattended in cars. Drink more water
than usual and avoid alcohol, sugar, and caffeine. When outdoors,
wear light colored clothing and a wide-brimmed hat to keep your
head and body cooler. Take frequent rest breaks in shaded or air
conditioned environments. Public places with air conditioning
include libraries, community centers, government buildings,
malls, and special refuge stations.

Recognize the signs and symptoms of heat illness. Early symptoms
include things such as headache, thirst, and muscle cramps.
Serious symptoms include weakness, skin that is cool to the
touch, fast but weak pulse, nausea, and fainting. Severe symptoms
include hot and red dry skin, fast and strong Pulse, sweating
that has stopped, and unconsciousness. Untreated heat illness can
lead to fatal heat stroke.

Stay cool, stay hydrated, stay informed.

&&

$$

San Carlos, AZ

AZZ552-560>562-231200-
/O.CON.KPSR.EH.W.0003.000000T0000Z-170626T0400Z/
Superior-San Carlos-Dripping Springs-Globe/Miami-
Including the cities of Superior, San Carlos, Peridot, Hayden,
Winkelman, Globe, and Miami
441 PM MST Thu Jun 22 2017

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM MST
SUNDAY...

* AFFECTED AREA...Higher terrain areas of extreme northeast
Maricopa County, northern Pinal County, and southern Gila
County including Globe.

* TEMPERATURE...Highs 105 to 112 degrees

* IMPACTS...A major increase in the potential for heat related
illness and even death. Those working or exercising outdoors
during the daytime, the elderly, and those without access to
adequate air conditioning will be most at risk.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Never leave kids or pets unattended in cars. Drink more water
than usual and avoid alcohol, sugar, and caffeine. When outdoors,
wear light colored clothing and a wide-brimmed hat to keep your
head and body cooler. Take frequent rest breaks in shaded or air
conditioned environments. Public places with air conditioning
include libraries, community centers, government buildings,
malls, and special refuge stations.

Recognize the signs and symptoms of heat illness. Early symptoms
include things such as headache, thirst, and muscle cramps.
Serious symptoms include weakness, skin that is cool to the
touch, fast but weak pulse, nausea, and fainting. Severe symptoms
include hot and red dry skin, fast and strong Pulse, sweating
that has stopped, and unconsciousness. Untreated heat illness can
lead to fatal heat stroke.

Stay cool, stay hydrated, stay informed.

&&

$$

Superior, AZ

AZZ552-560>562-231200-
/O.CON.KPSR.EH.W.0003.000000T0000Z-170626T0400Z/
Superior-San Carlos-Dripping Springs-Globe/Miami-
Including the cities of Superior, San Carlos, Peridot, Hayden,
Winkelman, Globe, and Miami
441 PM MST Thu Jun 22 2017

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM MST
SUNDAY...

* AFFECTED AREA...Higher terrain areas of extreme northeast
Maricopa County, northern Pinal County, and southern Gila
County including Globe.

* TEMPERATURE...Highs 105 to 112 degrees

* IMPACTS...A major increase in the potential for heat related
illness and even death. Those working or exercising outdoors
during the daytime, the elderly, and those without access to
adequate air conditioning will be most at risk.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Never leave kids or pets unattended in cars. Drink more water
than usual and avoid alcohol, sugar, and caffeine. When outdoors,
wear light colored clothing and a wide-brimmed hat to keep your
head and body cooler. Take frequent rest breaks in shaded or air
conditioned environments. Public places with air conditioning
include libraries, community centers, government buildings,
malls, and special refuge stations.

Recognize the signs and symptoms of heat illness. Early symptoms
include things such as headache, thirst, and muscle cramps.
Serious symptoms include weakness, skin that is cool to the
touch, fast but weak pulse, nausea, and fainting. Severe symptoms
include hot and red dry skin, fast and strong Pulse, sweating
that has stopped, and unconsciousness. Untreated heat illness can
lead to fatal heat stroke.

Stay cool, stay hydrated, stay informed.

&&

$$

Tohono O'odham Nation including Sells, AZ

AZZ501>509-231100-
/O.CON.KTWC.EH.W.0003.000000T0000Z-170626T0200Z/
Western Pima County-Tohono O'Odham Nation-
Upper Santa Cruz River Valley/Altar Valley-Tucson Metro Area-
South Central Pinal County-Southeast Pinal County-
Upper San Pedro River Valley-
Eastern Cochise County below 5000 feet-Upper Gila River Valley-
Including the cities of Ajo, Organ Pipe Cactus N.M., Sells,
Nogales, Tucson, Green Valley, Marana, Vail,
Picacho Peak State Park, Mammoth, Oracle, Sierra Vista, Benson,
Willcox, Clifton, and Safford
240 PM MST Thu Jun 22 2017

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 7 PM MST
SUNDAY...

* IMPACTS...The very hot temperatures will significantly increase
the potential for heat related illness for those working or
exercising outdoors during the daytime, or for those without
access to adequate air conditioning.

* AFFECTED AREAS...Elevations below 5000 feet in southeast Arizona.

* TEMPERATURES...Highs 106 to 118 degrees. Overnight lows will
not provide much relief.

* For a detailed view of the hazard area...visit
weather.gov/Tucson and click on the Detailed Hazards Icon

PRECAUTIONARY/PREPAREDNESS ACTIONS...

An Excessive Heat Warning means that a prolonged period of
extremely hot temperatures will occur. 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 light
weight and loose fitting clothing when possible and drink plenty
of water.

The Occupational Safety and Health Administration recommends
these additional steps to reduce risk during outdoor work...
schedule 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 911.

&&

$$

Tonto Basin, AZ

AZZ531-532-535-536-539-541-545-547-549-553>556-559-231200-
/O.CON.KPSR.EH.W.0003.000000T0000Z-170626T0400Z/
Kofa-Yuma-Southeast Yuma County-Gila River Valley-Gila Bend-
Cave Creek/New River-New River Mesa-Rio Verde/Salt River-
Fountain Hills/East Mesa-Northwest Pinal County-West Pinal County-
Apache Junction/Gold Canyon-Tonto Basin-
Sonoran Desert Natl Monument-
Including the cities of Palm Canyon, Yuma, Fortuna Foothills,
Ligurta, Gila Bend, Sentinel, Scottsdale, Fountain Hills,
Casa Grande, Cactus Forest, Florence, Coolidge, Apache Junction,
and Punkin Center
441 PM MST Thu Jun 22 2017 /441 PM PDT Thu Jun 22 2017/

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM MST /9 PM
PDT/ SUNDAY...

* AFFECTED AREA...South-central and southwest Arizona including
Phoenix and the surrounding desert communities as well as the
community of Yuma.

* TEMPERATURE...Highs 107 to 117 degrees.

* IMPACTS...A major increase in the potential for heat related
illness and even death. Those working or exercising outdoors
during the daytime, the elderly, and those without access to
adequate air conditioning will be most at risk.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Never leave kids or pets unattended in cars. Drink more water
than usual and avoid alcohol, sugar, and caffeine. When outdoors,
wear light colored clothing and a wide-brimmed hat to keep your
head and body cooler. Take frequent rest breaks in shaded or air
conditioned environments. Public places with air conditioning
include libraries, community centers, government buildings,
malls, and special refuge stations.

Recognize the signs and symptoms of heat illness. Early symptoms
include things such as headache, thirst, and muscle cramps.
Serious symptoms include weakness, skin that is cool to the
touch, fast but weak pulse, nausea, and fainting. Severe symptoms
include hot and red dry skin, fast and strong Pulse, sweating
that has stopped, and unconsciousness. Untreated heat illness can
lead to fatal heat stroke.

Stay cool, stay hydrated, stay informed.

&&

$$

Upper Gila River and Aravaipa Valleys including Clifton/Safford, AZ

AZZ501>509-231100-
/O.CON.KTWC.EH.W.0003.000000T0000Z-170626T0200Z/
Western Pima County-Tohono O'Odham Nation-
Upper Santa Cruz River Valley/Altar Valley-Tucson Metro Area-
South Central Pinal County-Southeast Pinal County-
Upper San Pedro River Valley-
Eastern Cochise County below 5000 feet-Upper Gila River Valley-
Including the cities of Ajo, Organ Pipe Cactus N.M., Sells,
Nogales, Tucson, Green Valley, Marana, Vail,
Picacho Peak State Park, Mammoth, Oracle, Sierra Vista, Benson,
Willcox, Clifton, and Safford
240 PM MST Thu Jun 22 2017

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 7 PM MST
SUNDAY...

* IMPACTS...The very hot temperatures will significantly increase
the potential for heat related illness for those working or
exercising outdoors during the daytime, or for those without
access to adequate air conditioning.

* AFFECTED AREAS...Elevations below 5000 feet in southeast Arizona.

* TEMPERATURES...Highs 106 to 118 degrees. Overnight lows will
not provide much relief.

* For a detailed view of the hazard area...visit
weather.gov/Tucson and click on the Detailed Hazards Icon

PRECAUTIONARY/PREPAREDNESS ACTIONS...

An Excessive Heat Warning means that a prolonged period of
extremely hot temperatures will occur. 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 light
weight and loose fitting clothing when possible and drink plenty
of water.

The Occupational Safety and Health Administration recommends
these additional steps to reduce risk during outdoor work...
schedule 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 911.

&&

$$

Upper San Pedro River Valley including Sierra Vista/Benson, AZ

AZZ501>509-231100-
/O.CON.KTWC.EH.W.0003.000000T0000Z-170626T0200Z/
Western Pima County-Tohono O'Odham Nation-
Upper Santa Cruz River Valley/Altar Valley-Tucson Metro Area-
South Central Pinal County-Southeast Pinal County-
Upper San Pedro River Valley-
Eastern Cochise County below 5000 feet-Upper Gila River Valley-
Including the cities of Ajo, Organ Pipe Cactus N.M., Sells,
Nogales, Tucson, Green Valley, Marana, Vail,
Picacho Peak State Park, Mammoth, Oracle, Sierra Vista, Benson,
Willcox, Clifton, and Safford
240 PM MST Thu Jun 22 2017

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 7 PM MST
SUNDAY...

* IMPACTS...The very hot temperatures will significantly increase
the potential for heat related illness for those working or
exercising outdoors during the daytime, or for those without
access to adequate air conditioning.

* AFFECTED AREAS...Elevations below 5000 feet in southeast Arizona.

* TEMPERATURES...Highs 106 to 118 degrees. Overnight lows will
not provide much relief.

* For a detailed view of the hazard area...visit
weather.gov/Tucson and click on the Detailed Hazards Icon

PRECAUTIONARY/PREPAREDNESS ACTIONS...

An Excessive Heat Warning means that a prolonged period of
extremely hot temperatures will occur. 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 light
weight and loose fitting clothing when possible and drink plenty
of water.

The Occupational Safety and Health Administration recommends
these additional steps to reduce risk during outdoor work...
schedule 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 911.

&&

$$

Upper Santa Cruz River and Altar Valleys including Nogales, AZ

AZZ501>509-231100-
/O.CON.KTWC.EH.W.0003.000000T0000Z-170626T0200Z/
Western Pima County-Tohono O'Odham Nation-
Upper Santa Cruz River Valley/Altar Valley-Tucson Metro Area-
South Central Pinal County-Southeast Pinal County-
Upper San Pedro River Valley-
Eastern Cochise County below 5000 feet-Upper Gila River Valley-
Including the cities of Ajo, Organ Pipe Cactus N.M., Sells,
Nogales, Tucson, Green Valley, Marana, Vail,
Picacho Peak State Park, Mammoth, Oracle, Sierra Vista, Benson,
Willcox, Clifton, and Safford
240 PM MST Thu Jun 22 2017

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 7 PM MST
SUNDAY...

* IMPACTS...The very hot temperatures will significantly increase
the potential for heat related illness for those working or
exercising outdoors during the daytime, or for those without
access to adequate air conditioning.

* AFFECTED AREAS...Elevations below 5000 feet in southeast Arizona.

* TEMPERATURES...Highs 106 to 118 degrees. Overnight lows will
not provide much relief.

* For a detailed view of the hazard area...visit
weather.gov/Tucson and click on the Detailed Hazards Icon

PRECAUTIONARY/PREPAREDNESS ACTIONS...

An Excessive Heat Warning means that a prolonged period of
extremely hot temperatures will occur. 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 light
weight and loose fitting clothing when possible and drink plenty
of water.

The Occupational Safety and Health Administration recommends
these additional steps to reduce risk during outdoor work...
schedule 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 911.

&&

$$

Western Pima County Including Ajo/Organ Pipe Cactus National Monument, AZ

AZZ501>509-231100-
/O.CON.KTWC.EH.W.0003.000000T0000Z-170626T0200Z/
Western Pima County-Tohono O'Odham Nation-
Upper Santa Cruz River Valley/Altar Valley-Tucson Metro Area-
South Central Pinal County-Southeast Pinal County-
Upper San Pedro River Valley-
Eastern Cochise County below 5000 feet-Upper Gila River Valley-
Including the cities of Ajo, Organ Pipe Cactus N.M., Sells,
Nogales, Tucson, Green Valley, Marana, Vail,
Picacho Peak State Park, Mammoth, Oracle, Sierra Vista, Benson,
Willcox, Clifton, and Safford
240 PM MST Thu Jun 22 2017

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 7 PM MST
SUNDAY...

* IMPACTS...The very hot temperatures will significantly increase
the potential for heat related illness for those working or
exercising outdoors during the daytime, or for those without
access to adequate air conditioning.

* AFFECTED AREAS...Elevations below 5000 feet in southeast Arizona.

* TEMPERATURES...Highs 106 to 118 degrees. Overnight lows will
not provide much relief.

* For a detailed view of the hazard area...visit
weather.gov/Tucson and click on the Detailed Hazards Icon

PRECAUTIONARY/PREPAREDNESS ACTIONS...

An Excessive Heat Warning means that a prolonged period of
extremely hot temperatures will occur. 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 light
weight and loose fitting clothing when possible and drink plenty
of water.

The Occupational Safety and Health Administration recommends
these additional steps to reduce risk during outdoor work...
schedule 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 911.

&&

$$

Yavapai County Valleys and Basins, AZ

AZZ005-037-231300-
/O.CON.KFGZ.EH.W.0001.000000T0000Z-170626T0400Z/
Marble and Glen Canyons-Yavapai County Valleys and Basins-
Including the cities of Page, Lees Ferry, Cottonwood, Camp Verde,
Cordes Junction, and Bagdad
829 PM MST Thu Jun 22 2017

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM MST
SUNDAY...

* AFFECTED AREA...Marble and Glen Canyons and Yavapai County
valleys and basins.

* TEMPERATURE...102 to 115 degrees.

* IMPACTS...A prolonged period of hot temperatures is ongoing
and significantly increasing the potential for heat related
illness. Those without access to adequate air conditioning and
hydration are most at risk.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

An Excessive Heat Warning means that a prolonged period of
dangerously hot temperatures will occur. The hot temperatures
will create a dangerous situation in which heat illnesses are
likely. Drink plenty of fluids...stay in an air-conditioned room
if possible...stay out of the sun...and check up on relatives and
neighbors.

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 light weight and loose fitting clothing when
possible and drink plenty of water.

&&

$$

Advisories

heat
Dragoon/Mule/Huachuca and Santa Rita Mountains including Bisbee/Canelo Hills/Madera Canyon, AZ

AZZ510>514-231100-
/O.CON.KTWC.HT.Y.0001.000000T0000Z-170626T0200Z/
White Mountains of Graham and Greenlee Counties-
Galiuro and Pinaleno Mountains-Chiricahua Mountains-
Dragoon and Mule and Huachuca and Santa Rita Mountains-
Catalina and Rincon Mountains-
Including the cities of Hannagan Meadow, Mount Graham,
Chiricahua NM, Bisbee, Canelo Hills, Mount Lemmon,
and Summerhaven
240 PM MST Thu Jun 22 2017

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM MST SUNDAY...

* IMPACTS...Unusually hot temperatures could result in heat
related illness for hikers and those who are exposed to the heat
for prolonged periods of time, even at elevations as high as
7000 feet.

* AFFECTED AREAS...Higher elevation mountain ranges surrounding
Tucson and locales eastward, including Mt. Lemmon, Summerhaven,
Madera Canyon, the Chiricahua National Monument and Bisbee.

* TEMPERATURES...Highs in the mid to upper 90s as high as 7000
feet.

* For a detailed view of the hazard area...visit
weather.gov/Tucson and click on the Detailed Hazards Icon

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Heat Advisory means that a period of unusually hot temperatures
is expected. 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 light weight and loose fitting
clothing when possible and drink plenty of water.

The Occupational Safety and Health Administration recommends
these additional steps to reduce risk during outdoor work...
schedule 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 911.

&&

$$

Galiuro and Pinaleno Mountains including Mount Graham, AZ

AZZ510>514-231100-
/O.CON.KTWC.HT.Y.0001.000000T0000Z-170626T0200Z/
White Mountains of Graham and Greenlee Counties-
Galiuro and Pinaleno Mountains-Chiricahua Mountains-
Dragoon and Mule and Huachuca and Santa Rita Mountains-
Catalina and Rincon Mountains-
Including the cities of Hannagan Meadow, Mount Graham,
Chiricahua NM, Bisbee, Canelo Hills, Mount Lemmon,
and Summerhaven
240 PM MST Thu Jun 22 2017

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM MST SUNDAY...

* IMPACTS...Unusually hot temperatures could result in heat
related illness for hikers and those who are exposed to the heat
for prolonged periods of time, even at elevations as high as
7000 feet.

* AFFECTED AREAS...Higher elevation mountain ranges surrounding
Tucson and locales eastward, including Mt. Lemmon, Summerhaven,
Madera Canyon, the Chiricahua National Monument and Bisbee.

* TEMPERATURES...Highs in the mid to upper 90s as high as 7000
feet.

* For a detailed view of the hazard area...visit
weather.gov/Tucson and click on the Detailed Hazards Icon

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Heat Advisory means that a period of unusually hot temperatures
is expected. 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 light weight and loose fitting
clothing when possible and drink plenty of water.

The Occupational Safety and Health Administration recommends
these additional steps to reduce risk during outdoor work...
schedule 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 911.

&&

$$

Mazatzal Mountains, AZ

AZZ557-558-563-231200-
/O.CON.KPSR.HT.Y.0002.000000T0000Z-170626T0400Z/
Mazatzal Mountains-Pinal/Superstition Mountains-
Southeast Gila County-
Including the city of Sunflower
441 PM MST Thu Jun 22 2017

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM MST SUNDAY...

* AFFECTED AREA...Higher terrain areas of extreme northeast
Maricopa County, northern Pinal County, and southern Gila
County including Globe.

* TEMPERATURE...Highs 95 to 105 degrees

* IMPACTS...Very hot temperatures will significantly increase
the potential for heat related illness. Those working or
exercising outdoors during the daytime, the elderly, and those
without access to adequate air conditioning will be most at
risk.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Heat Advisory means that a period of hot temperatures is
expected to create a situation in which heat illnesses are
possible. Drink plenty of fluids, stay in an air-conditioned
room, stay out of the sun, and check up on relatives and
neighbors.

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 light weight 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.

&&

$$

Pinal/Superstition Mountains, AZ

AZZ557-558-563-231200-
/O.CON.KPSR.HT.Y.0002.000000T0000Z-170626T0400Z/
Mazatzal Mountains-Pinal/Superstition Mountains-
Southeast Gila County-
Including the city of Sunflower
441 PM MST Thu Jun 22 2017

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM MST SUNDAY...

* AFFECTED AREA...Higher terrain areas of extreme northeast
Maricopa County, northern Pinal County, and southern Gila
County including Globe.

* TEMPERATURE...Highs 95 to 105 degrees

* IMPACTS...Very hot temperatures will significantly increase
the potential for heat related illness. Those working or
exercising outdoors during the daytime, the elderly, and those
without access to adequate air conditioning will be most at
risk.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Heat Advisory means that a period of hot temperatures is
expected to create a situation in which heat illnesses are
possible. Drink plenty of fluids, stay in an air-conditioned
room, stay out of the sun, and check up on relatives and
neighbors.

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 light weight 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.

&&

$$

White Mountains of Graham and Greenlee Counties including Hannagan Meadow, AZ

AZZ510>514-231100-
/O.CON.KTWC.HT.Y.0001.000000T0000Z-170626T0200Z/
White Mountains of Graham and Greenlee Counties-
Galiuro and Pinaleno Mountains-Chiricahua Mountains-
Dragoon and Mule and Huachuca and Santa Rita Mountains-
Catalina and Rincon Mountains-
Including the cities of Hannagan Meadow, Mount Graham,
Chiricahua NM, Bisbee, Canelo Hills, Mount Lemmon,
and Summerhaven
240 PM MST Thu Jun 22 2017

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM MST SUNDAY...

* IMPACTS...Unusually hot temperatures could result in heat
related illness for hikers and those who are exposed to the heat
for prolonged periods of time, even at elevations as high as
7000 feet.

* AFFECTED AREAS...Higher elevation mountain ranges surrounding
Tucson and locales eastward, including Mt. Lemmon, Summerhaven,
Madera Canyon, the Chiricahua National Monument and Bisbee.

* TEMPERATURES...Highs in the mid to upper 90s as high as 7000
feet.

* For a detailed view of the hazard area...visit
weather.gov/Tucson and click on the Detailed Hazards Icon

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Heat Advisory means that a period of unusually hot temperatures
is expected. 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 light weight and loose fitting
clothing when possible and drink plenty of water.

The Occupational Safety and Health Administration recommends
these additional steps to reduce risk during outdoor work...
schedule 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 911.

&&

$$

Alerts listed on this page are specific to this station's viewing area. If no alerts are present, reference the U.S. map below for a view of all active weather alerts across the country.
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