Excessive Heat Warning
URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
222 AM PDT Thu Jul 4 2024
CAZ048-042230-
/O.CON.KSGX.EH.W.0004.240705T1800Z-240707T0400Z/
San Bernardino and Riverside County Valleys-The Inland Empire-
Including the cities of Riverside, San Bernardino, Moreno Valley,
Ontario, Corona, Fontana, and Rancho Cucamonga
222 AM PDT Thu Jul 4 2024
...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 11 AM FRIDAY TO 9
PM PDT SATURDAY...
* WHAT...Dangerously hot conditions with temperatures of 98 to 113
expected.
* WHERE...San Bernardino and Riverside County Valleys-The Inland
Empire.
* WHEN...From 11 AM Friday to 9 PM PDT Saturday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
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.
Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.
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.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
222 AM PDT Thu Jul 4 2024
CAZ050-042230-
/O.CON.KSGX.EH.W.0004.240705T1800Z-240707T0400Z/
San Diego County Valleys-
Including the cities of Santee, La Mesa, Poway, El Cajon,
Escondido, and San Marcos
222 AM PDT Thu Jul 4 2024
...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 11 AM FRIDAY TO 9
PM PDT SATURDAY...
* WHAT...Dangerously hot conditions with temperatures of 98 to 108
for the inland valleys expected.
* WHERE...San Diego County Valleys.
* WHEN...From 11 AM Friday to 9 PM PDT Saturday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
222 AM PDT Thu Jul 4 2024
CAZ055-056-058-042230-
/O.CON.KSGX.EH.W.0004.240705T1800Z-240707T0400Z/
San Bernardino County Mountains-Riverside County Mountains-San
Diego County Mountains-
Including the cities of Crestline, Big Bear Lake, Idyllwild-Pine
Cove, Wrightwood, Pine Valley, Big Bear City, Running Springs,
Julian, and Lake Arrowhead
222 AM PDT Thu Jul 4 2024
...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 11 AM FRIDAY TO 9
PM PDT SATURDAY...
* WHAT...Dangerously hot conditions with temperatures of 90s to 104
expected.
* WHERE...Riverside County Mountains, San Bernardino County
Mountains, and San Diego County Mountains.
* WHEN...From 11 AM Friday to 9 PM PDT Saturday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
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 when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
222 AM PDT Thu Jul 4 2024
CAZ060-042230-
/O.CON.KSGX.EH.W.0004.000000T0000Z-240711T0400Z/
Apple and Lucerne Valleys-
Including the cities of Adelanto, Hesperia, Victorville, Apple
Valley, and George AFB
222 AM PDT Thu Jul 4 2024
...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM PDT WEDNESDAY
JULY 10...
* WHAT...Dangerously hot conditions with temperatures of 106 to 113
expected.
* WHERE...Apple and Lucerne Valleys.
* WHEN...Until 9 PM PDT Wednesday July 10.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
222 AM PDT Thu Jul 4 2024
CAZ061-062-042230-
/O.CON.KSGX.EH.W.0004.000000T0000Z-240711T0400Z/
Coachella Valley-San Diego County Deserts-
Including the cities of Palm Desert, Indio, La Quinta, Palm
Desert Country, Borrego Springs, Palm Springs, Cathedral City,
and Coachella
222 AM PDT Thu Jul 4 2024
...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM PDT WEDNESDAY
JULY 10...
* WHAT...Dangerously hot conditions with temperatures of 115 to 121
expected.
* WHERE...Coachella Valley and San Diego County Deserts.
* WHEN...Until 9 PM PDT Wednesday July 10.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
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 when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
222 AM PDT Thu Jul 4 2024
CAZ065-042230-
/O.CON.KSGX.EH.W.0004.000000T0000Z-240711T0400Z/
San Gorgonio Pass Near Banning-
Including the cities of Desert Hot Springs and Banning
222 AM PDT Thu Jul 4 2024
...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM PDT WEDNESDAY
JULY 10...
* WHAT...Dangerously hot conditions with temperatures up to 117
expected.
* WHERE...San Gorgonio Pass Near Banning.
* WHEN...Until 9 PM PDT Wednesday July 10.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Las Vegas NV
116 AM PDT Thu Jul 4 2024
CAZ520-522-523-NVZ017-020-041800-
/O.EXT.KVEF.EH.W.0003.000000T0000Z-240711T0600Z/
Owens Valley-Death Valley National Park-Western Mojave Desert-
Western Clark and Southern Nye County-Las Vegas Valley-
Including the cities of Lone Pine, Indian Springs, Henderson,
Boulder City, Stovepipe Wells, Furnace Creek, Fort Irwin,
Pahrump, Amargosa Valley, North Las Vegas, Olancha, Las Vegas,
Independence, Shoshone, Daggett, Desert Rock, Bishop, and Barstow
116 AM PDT Thu Jul 4 2024
...EXCESSIVE HEAT WARNING NOW IN EFFECT UNTIL 11 PM PDT WEDNESDAY...
* WHAT...Dangerously hot conditions for an unusually long period.
High temperatures 105 to 111 in the Owens Valley, 110 to 118 in
Las Vegas, Pahrump, and Barstow, and 122 to 129 at Furnace Creek
in Death Valley National Park.
* WHERE...In California, Death Valley National Park, Owens Valley,
and Western Mojave Desert. In Nevada, Las Vegas Valley and Western
Clark and Southern Nye County.
* WHEN...Until 11 PM PDT Wednesday.
* IMPACTS...Heat-related illnesses increase significantly during
extreme heat events.
* ADDITIONAL DETAILS...Hot temperatures overnight will mean little
relief from the daytime heat, especially in Las Vegas and Death
Valley, where low temperatures may not fall below 90 degrees for
several days.
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.
Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
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.
Monitor the latest forecasts and warnings for updates.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Las Vegas NV
116 AM PDT Thu Jul 4 2024
AZZ002-003-036-CAZ524>527-NVZ014-016-021-022-041800-
/O.EXT.KVEF.EH.W.0003.240704T1800Z-240711T0600Z/
Lake Havasu and Fort Mohave-Northwest Deserts-Lake Mead National
Recreation Area-Eastern Mojave Desert-Morongo Basin-Cadiz Basin-
San Bernardino County-Upper Colorado River Valley-Esmeralda and
Central Nye County-Northeast Clark County-Lake Mead National
Recreation Area-Southern Clark County-
Including the cities of Desert Hills, Beatty, Yucca, Silver Peak,
Hoover Dam, Valentine, Yucca Valley, Kingman, Mitchell Caverns,
Topock, Twentynine Palms, Lake Havasu City, Cal-Nev-Ari, Moapa,
Golden Valley, Dolan Springs, Overton, Primm, Needles,
Searchlight, Goldfield, Wikieup, Mountain Pass, Morongo Valley,
Mohave Valley, Oatman, Mesquite, Vidal Junction, Baker, Bullhead
City, Dyer, and Laughlin
116 AM PDT Thu Jul 4 2024 /116 AM MST Thu Jul 4 2024/
...EXCESSIVE HEAT WARNING NOW IN EFFECT FROM 11 AM PDT /11 AM MST/
THIS MORNING TO 11 PM PDT /11 PM MST/ WEDNESDAY...
* WHAT...Dangerously hot conditions for an unusually long period.
High temperatures 107 to 111 in Beatty and Kingman, 110 to 117 in
Primm and the Morongo Basin, and 113 to 121 in Baker, Mesquite,
and the Colorado River Valley.
* WHERE...Portions of northwest Arizona, southeast California, and
south central and southern Nevada.
* WHEN...From 11 AM PDT /11 AM MST/ this morning to 11 PM PDT /11 PM
MST/ Wednesday.
* IMPACTS...Heat-related illnesses increase significantly during
extreme heat events.
* ADDITIONAL DETAILS...Hot temperatures overnight will mean little
relief from the daytime heat, especially in lower elevations of
the Colorado River Valley, where low temperatures may not fall
below 90 degrees for several days.
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.
Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
To reduce risk during outdoor work, the Occupat11ional 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.
Monitor the latest forecasts and warnings for updates.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
1119 PM PDT Wed Jul 3 2024
CAZ088-342-348-351-352-356>358-369>375-380-041830-
/O.CON.KLOX.EH.W.0003.000000T0000Z-240709T0100Z/
Santa Clarita Valley-Santa Lucia Mountains-Santa Ynez Valley-
Santa Ynez Mountains Western Range-Santa Ynez Mountains Eastern
Range-Lake Casitas-Ojai Valley-Central Ventura County Valleys-
Western Santa Monica Mountains Recreational Area-Eastern Santa
Monica Mountains Recreational Area-Calabasas and Agoura Hills-
Western San Fernando Valley-Eastern San Fernando Valley-
Southeastern Ventura County Valleys-Santa Susana Mountains-
Eastern San Gabriel Mountains-
Including the cities of Meiners Oaks, Santa Ynez, Burbank, Hearst
Castle, Westlake Village, La Canada Flintridge, Santa Paula,
Newhall, Chatsworth, Lake Castaic, Santa Clarita, Sunland, Malibu
Lake, Piru, Solvang, Northridge, Valencia, Mount Baldy, Simi
Valley, Lake Cachuma, Universal City, Topanga, Oak View, Mount
Wilson, Ojai, Glendale, Thousand Oaks, Woodland Hills, Van Nuys,
Irish Hills, Los Olivos, Fillmore, Moorpark, Wrightwood, The
Angeles Crest Highway, Newbury Park, Malibu Bowl, Oat Mountain,
Montecito Hills, and San Marcos Pass
1119 PM PDT Wed Jul 3 2024
...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 6 PM PDT MONDAY...
* WHAT...Dangerously hot conditions with temperatures up to 95 to
105 possible, and upwards of 105 to 110 possible in the valleys
well away from the coast.
* WHERE...A portion of southwest California.
* WHEN...Until 6 PM PDT Monday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
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.
Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
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.
Stay cool, stay hydrated, stay informed.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
1119 PM PDT Wed Jul 3 2024
CAZ038-343>345-353-376>379-381>383-041830-
/O.CON.KLOX.EH.W.0003.000000T0000Z-240711T0100Z/
Cuyama Valley-Southern Salinas Valley-San Luis Obispo County
Interior Valleys-San Luis Obispo County Mountains-Santa Barbara
County Interior Mountains-Southern Ventura County Mountains-
Northern Ventura County Mountains-Interstate 5 Corridor-Western
San Gabriel Mountains and Highway 14 Corridor-Western Antelope
Valley Foothills-Eastern Antelope Valley Foothills-Antelope
Valley-
Including the cities of Gorman, Lake Los Angeles, Creston,
Caliente Range, Pyramid Lake, Palmdale, Mount Pinos, Atascadero,
Lake Nacimiento, Llano, San Miguel, Tejon Pass, Lake Palmdale, La
Panza Range, Ozena, Lancaster, Figueroa Mountain, Elizabeth Lake,
San Rafael Mountain, Lockwood Valley, Big Pine Mountain,
Matilija, Templeton, Rose Valley, New Cuyama, Acton, Valyermo,
Shandon, Mill Creek, Carrizo Plain, Santa Margarita Lake,
Topatopa Mountains, Warm Springs, Pearblossom, and Paso Robles
1119 PM PDT Wed Jul 3 2024
...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 6 PM PDT
WEDNESDAY...
* WHAT...Dangerously hot conditions with temperatures up to 100 to
110 expected, and upwards of 105 to 115 expected over interior
valleys and foothills including the Antelope Valley.
* WHERE...A portion of southwest California.
* WHEN...Until 6 PM PDT Wednesday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
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.
Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
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.
Stay cool, stay hydrated, stay informed.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Hanford CA
827 PM PDT Wed Jul 3 2024
CAZ300>322-324-332-334-336-338-041200-
/O.CON.KHNX.EH.W.0002.000000T0000Z-240711T1500Z/
West Side Mountains north of 198-Los Banos - Dos Palos-Merced -
Madera - Mendota-Planada - Le Grand - Snelling-Coalinga - Avenal-
West Side of Fresno and Kings Counties-Caruthers - San Joaquin -
Selma-Fresno-Clovis-West Side Mountains South of 198-Buttonwillow
- Lost Hills - I5-Delano-Wasco-Shafter-Hanford - Corcoran -
Lemoore-Visalia - Porterville - Reedley-Buena Vista-Bakersfield-
Southeast San Joaquin Valley-South End San Joaquin Valley-
Mariposa Madera Foothills-Mariposa-Madera Lower Sierra-Fresno-
Tulare Foothills-Fresno-Tulare Lower Sierra-South End Sierra
Foothills-South End of the Lower Sierra-Yosemite Valley-Kern
River Valley-Tehachapi-Frazier Mountain Communities-Mojave Desert
Slopes-
Including the cities of Delano, Alpaugh, Parlier, Lost Hills,
North Fork, Millerton Lake, Fish Camp, McKittrick, Lemoore
Station, Merced, Lake Isabella, Hanford, Lamont, Corcoran,
Richgrove, Arvin, Auberry, Kerman, Visalia, Fresno, Mariposa,
Taft, Yosemite Valley, Camp Nelson, Madera, Sanger, Coarsegold,
Planada, Mojave, Shafter, Bass Lake, Five Points, Atwater, Lake
Mcclure, Kernville, Buttonwillow, Kettleman City, San Luis
Reservoir, Los Banos, Tehachapi, Frazier Park, Bakersfield,
Lemoore, Le Grand, El Portal, Avenal, Tulare, Blackwells Corner,
Wasco, Goshen, Porterville, Oakhurst, Kingsburg, Coalinga, and
Selma
827 PM PDT Wed Jul 3 2024
...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 AM PDT THURSDAY,
JULY 11...
* WHAT...Dangerously hot conditions with a 50 to 90% Probability of
high temperatures 107F or hotter. There is a 50% Probability of
minimum temperatures of 73F or warmer. Extreme heat risk will
occur through the duration of this heat wave.
* WHERE...A portion of central California.
* WHEN...Until 8 AM PDT Thursday, July 11.
* IMPACTS...This level of rare, long-duration extreme heat with
little to no overnight relief affects everyone, especially those
without effective cooling and/or adequate hydration.
* ADDITIONAL DETAILS...Impacts likely in most health systems,
heat-sensitive industries and infrastructure.
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.
Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
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.
Stay cool, stay hydrated, stay informed.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Hanford CA
827 PM PDT Wed Jul 3 2024
CAZ337-339-041200-
/O.CON.KHNX.EH.W.0002.000000T0000Z-240711T1500Z/
Indian Wells Valley-Mojave Desert-
Including the cities of Randsburg, Rosamond, Edwards AFB,
Inyokern, California City, and Ridgecrest
827 PM PDT Wed Jul 3 2024
...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 AM PDT THURSDAY,
JULY 11...
* WHAT...Dangerously hot conditions with a 75% Probability of high
temperatures 111F or hotter and a 75% probability of minimum
temperatures 76F or warmer.
* WHERE...Indian Wells Valley and Mojave Desert.
* WHEN...Until 8 AM PDT Thursday, July 11.
* IMPACTS...This level of rare, long-duration extreme heat with
little to no overnight relief affects everyone, especially those
without effective cooling and/or adequate hydration.
* ADDITIONAL DETAILS...Impacts likely in most health systems,
heat-sensitive industries and infrastructure.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.
Stay cool, stay hydrated, stay informed.
&&
$$
AB
URGENT - WEATHER MESSAGE
National Weather Service Phoenix AZ
1256 PM MST Wed Jul 3 2024
CAZ560-561-568-040800-
/O.CON.KPSR.EH.W.0005.240704T1700Z-240710T0300Z/
Joshua Tree NP West-Joshua Tree NP East-Chiriaco Summit-
Including the cities of Cottonwood Visitor, Lost Horse-Keys
Village, and Chiriaco Summit
1256 PM PDT Wed Jul 3 2024
...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 10 AM THURSDAY TO 8
PM PDT TUESDAY...
* WHAT...Dangerously hot conditions. Afternoon temperatures 101 to
118 expected. Extreme Heat Risk. Increase in heat related
illnesses, including heat cramps, heat exhaustion, and heat
stroke. Heat stroke can lead to death.
* WHERE...Western portion of Joshua Tree National Park, Eastern
portion of Joshua Tree National Park, and Chiriaco Summit.
* WHEN...From 10 AM Thursday to 8 PM PDT Tuesday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
An Excessive 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.
Stay indoors and seek air-conditioned buildings. Drink water, more
than usual, and avoid dehydrating alcoholic, sugary, or caffeinated
drinks. Dress for the heat - lightweight and light-colored clothing.
Eat small meals and eat more often. Monitor those with a higher
vulnerability to heat, including small children. Check in on family,
friends, and neighbors, especially the elderly. If engaging in
outdoor activity, take longer and more frequent breaks and avoid the
hottest parts of the day. Never leave kids or pets unattended in
cars.
Public cooling shelters are available in some areas. Consult county
officials for more details.
Recognize the signs and symptoms of heat-related illness. Early
signs include thirst and muscle cramps. Heat exhaustion may include:
cool, moist, pale skin; headache; dizziness; weakness or exhaustion;
nausea. The most serious illness is heat stroke, which may include:
vomiting; confusion; throbbing headache; decreased alertness or loss
of consciousness; high body temperature (above 105F); hot, dry skin;
rapid, weak pulse; rapid, shallow breathing; seizures.
Heat stroke can be DEADLY. Treat as an emergency and call 9 1 1.
Continue to monitor NWS forecasts, broadcast outlets, and local
government for updates.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Phoenix AZ
1256 PM MST Wed Jul 3 2024
AZZ530-CAZ562-566-567-569-570-040800-
/O.CON.KPSR.EH.W.0005.000000T0000Z-240710T0300Z/
Parker Valley-Imperial County Southwest-Imperial County West-
Imperial Valley-Palo Verde Valley-Chuckwalla Valley-
Including the cities of Brawley, Ocotillo, Alamorio, Calexico,
Salton City, Coolidge Springs, Winona, Ehrenberg, Coyote Wells,
Blythe, Palo Verde, Midland, Plaster City, Parker, Ripley,
Martinez Lake, Mountain Spring, and El Centro
1256 PM MST Wed Jul 3 2024 /1256 PM PDT Wed Jul 3 2024/
...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM MST /8 PM
PDT/ TUESDAY...
* WHAT...Dangerously hot conditions. Afternoon temperatures 112 to
122. Major Heat Risk. Overexposure can cause heat cramps and heat
exhaustion to develop and, without intervention, can lead to heat
stroke.
* WHERE...Southwest corner of Imperial County, Western Imperial
County, Parker Valley, Imperial Valley, Palo Verde Valley, and
Chuckwalla Valley.
* WHEN...Until 8 PM MST /8 PM PDT/ Tuesday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
An Excessive 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.
Stay indoors and seek air-conditioned buildings. Drink water, more
than usual, and avoid dehydrating alcoholic, sugary, or caffeinated
drinks. Dress for the heat - lightweight and light-colored clothing.
Eat small meals and eat more often. Monitor those with a higher
vulnerability to heat, including small children. Check in on family,
friends, and neighbors, especially the elderly. If engaging in
outdoor activity, take longer and more frequent breaks and avoid the
hottest parts of the day. Never leave kids or pets unattended in
cars.
Public cooling shelters are available in some areas. Consult county
officials for more details.
Recognize the signs and symptoms of heat-related illness. Early
signs include thirst and muscle cramps. Heat exhaustion may include:
cool, moist, pale skin; headache; dizziness; weakness or exhaustion;
nausea. The most serious illness is heat stroke, which may include:
vomiting; confusion; throbbing headache; decreased alertness or loss
of consciousness; high body temperature (above 105F); hot, dry skin;
rapid, weak pulse; rapid, shallow breathing; seizures.
Heat stroke can be DEADLY. Treat as an emergency and call 9 1 1.
Continue to monitor NWS forecasts, broadcast outlets, and local
government for updates.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Phoenix AZ
1256 PM MST Wed Jul 3 2024
CAZ563>565-040800-
/O.CON.KPSR.EH.W.0005.240704T1700Z-240710T0300Z/
Salton Sea-Chuckwalla Mountains-Imperial County Southeast-
Including the cities of Desert Shores, Imperial Hot Mineral
Springs, and Winterhaven
1256 PM PDT Wed Jul 3 2024
...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 10 AM THURSDAY TO 8
PM PDT TUESDAY...
* WHAT...Dangerously hot conditions. Afternoon temperatures 107 to
119 expected. Major Heat Risk. Overexposure can cause heat cramps
and heat exhaustion to develop and, without intervention, can lead
to heat stroke.
* WHERE...Southeastern Imperial County, Salton Sea, and Chuckwalla
Mountains.
* WHEN...From 10 AM Thursday to 8 PM PDT Tuesday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
An Excessive 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.
Stay indoors and seek air-conditioned buildings. Drink water, more
than usual, and avoid dehydrating alcoholic, sugary, or caffeinated
drinks. Dress for the heat - lightweight and light-colored clothing.
Eat small meals and eat more often. Monitor those with a higher
vulnerability to heat, including small children. Check in on family,
friends, and neighbors, especially the elderly. If engaging in
outdoor activity, take longer and more frequent breaks and avoid the
hottest parts of the day. Never leave kids or pets unattended in
cars.
Public cooling shelters are available in some areas. Consult county
officials for more details.
Recognize the signs and symptoms of heat-related illness. Early
signs include thirst and muscle cramps. Heat exhaustion may include:
cool, moist, pale skin; headache; dizziness; weakness or exhaustion;
nausea. The most serious illness is heat stroke, which may include:
vomiting; confusion; throbbing headache; decreased alertness or loss
of consciousness; high body temperature (above 105F); hot, dry skin;
rapid, weak pulse; rapid, shallow breathing; seizures.
Heat stroke can be DEADLY. Treat as an emergency and call 9 1 1.
Continue to monitor NWS forecasts, broadcast outlets, and local
government for updates.
&&
$$
Red Flag Warning
URGENT - FIRE WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
315 PM PDT Wed Jul 3 2024
...RISK OF CRITICAL FIRE WEATHER CONDITIONS THURSDAY EVENING
THROUGH FRIDAY NIGHT OVER MOST MOUNTAINS, SOUTHWEST SANTA BARBARA
COUNTY, AND INTERIOR SAN LUIS OBISPO COUNTY...
.A extremely long-duration heat wave will bring very hot and dry
conditions to Southwestern California through at least the
weekend. The hot and dry conditions will coincide with northwest
to northeast winds, gusting from 20 to 40 mph, Thursday evening
through Friday night across many mountain and interior areas, as
well as southwest Santa Barbara County. While classic Red Flag
thresholds will likely not be met, considering the extreme nature
of this event and the holiday fire ignition sources available,
conditions are favorable for critical fire weather behavior.
CAZ376>378-381-041700-
/O.UPG.KLOX.FW.A.0001.240705T0100Z-240706T1300Z/
/O.NEW.KLOX.FW.W.0003.240705T0100Z-240706T1300Z/
Southern Ventura County Mountains-
Northern Ventura County Mountains-Interstate 5 Corridor-
Western Antelope Valley Foothills-
315 PM PDT Wed Jul 3 2024
...RED FLAG WARNING IN EFFECT FROM 6 PM THURSDAY TO 6 AM PDT
SATURDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR THE I-5 CORRIDOR
AND THE VENTURA COUNTY MOUNTAINS...
The National Weather Service in Los Angeles/Oxnard has issued a
Red Flag Warning for wind and low relative humidity, which is in
effect from 6 PM Thursday to 6 AM PDT Saturday. The Fire Weather
Watch is no longer in effect.
* WINDS...Northwest to north winds gusting 25 to 40 mph.
* RELATIVE HUMIDITY...Minimum relative humidity 6 to 12 percent
with poor overnight recovery.
* IMPACTS...If fire ignition occurs, conditions are favorable for
extreme fire behavior which would threaten life and property.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Red Flag Warning means that critical fire weather conditions
are either occurring now, or will shortly. Use EXTREME CAUTION
with anything that can spark a wildfire. Residents near wildland
interfaces should be prepared to evacuate if a wildfire breaks
out. See readyforwildfire.org and wildfirerisk.org for
information.
&&
$$
Heat Advisory
URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
222 AM PDT Thu Jul 4 2024
CAZ057-042230-
/O.CON.KSGX.HT.Y.0004.240705T1800Z-240707T0400Z/
Santa Ana Mountains and Foothills-
222 AM PDT Thu Jul 4 2024
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM FRIDAY TO 9 PM PDT
SATURDAY...
* WHAT...Temperatures of 96 to 104 expected.
* WHERE...Santa Ana Mountains and Foothills.
* WHEN...From 11 AM Friday to 9 PM PDT Saturday.
* IMPACTS...Hot temperatures may cause heat illnesses.
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.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
222 AM PDT Thu Jul 4 2024
CAZ554-042230-
/O.CON.KSGX.HT.Y.0004.240705T1800Z-240707T0400Z/
Orange County Inland Areas-
Including the cities of Mission Viejo, Orange, Santa Ana, Garden
Grove, Anaheim, Irvine, and Fullerton
222 AM PDT Thu Jul 4 2024
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM FRIDAY TO 9 PM PDT
SATURDAY...
* WHAT...Temperatures 0f 88 to 96 expected.
* WHERE...Orange County Inland Areas.
* WHEN...From 11 AM Friday to 9 PM PDT Saturday.
* IMPACTS...Hot temperatures may cause heat illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
&&
$$
17
URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
1119 PM PDT Wed Jul 3 2024
CAZ341-347-355-368-041830-
/O.CON.KLOX.HT.Y.0005.240704T1800Z-240708T0100Z/
San Luis Obispo County Inland Central Coast-Santa Barbara County
Inland Central Coast-Ventura County Inland Coast-Los Angeles
County Inland Coast including Downtown Los Angeles-
Including the cities of Lopez Lake, Norwalk, Santa Maria, Downey,
Beverly Hills, Hollywood, Camarillo, Buellton, San Luis Obispo,
East Ventura, Nipomo, Culver City, and Compton
1119 PM PDT Wed Jul 3 2024
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM THURSDAY TO 6 PM PDT
SUNDAY...
* WHAT...Dangerously hot conditions with temperatures up to 85 to 95.
* WHERE...Los Angeles County Inland Coast including Downtown Los
Angeles, San Luis Obispo County Inland Central Coast, Santa
Barbara County Inland Central Coast, and Ventura County Inland
Coast.
* WHEN...From 11 AM Thursday to 6 PM PDT Sunday.
* IMPACTS...Hot temperatures may cause heat illnesses.
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.
Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
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.
Stay cool, stay hydrated, stay informed.
&&
$$
Visit us at https://www.weather.gov/LosAngeles
DB
URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
1119 PM PDT Wed Jul 3 2024
CAZ548-041830-
/O.CON.KLOX.HT.Y.0005.000000T0000Z-240708T0100Z/
Los Angeles County San Gabriel Valley-
Including the cities of Pomona, El Monte, San Gabriel, East Los
Angeles, and Pasadena
1119 PM PDT Wed Jul 3 2024
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 6 PM PDT SUNDAY...
* WHAT...Dangerously hot conditions with temperatures up to 95 to
105.
* WHERE...Los Angeles County San Gabriel Valley.
* WHEN...Until 6 PM PDT Sunday.
* IMPACTS...The hot weather may cause heat illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.
Monitor the latest forecasts and warnings for updates.
&&
$$
Small Craft Advisory
URGENT - MARINE WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
340 AM PDT Thu Jul 4 2024
PZZ676-041845-
/O.EXT.KLOX.SC.Y.0095.240704T2200Z-240706T1600Z/
Outer waters from Santa Cruz Island to San Clemente Island to
60 NM offshore including San Nicolas and Santa Barbara Islands-
340 AM PDT Thu Jul 4 2024
...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 3 PM THIS AFTERNOON TO
9 AM PDT SATURDAY...
* WHAT...Hazardous wind and sea conditions.
* WHERE...Outer waters from Santa Cruz Island to San Clemente
Island to 60 NM offshore including San Nicolas and Santa
Barbara Islands.
* WHEN...From 3 PM this afternoon to 9 AM PDT Saturday.
* IMPACTS...Conditions will be hazardous to small craft.
* ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX)
for more.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
Beach Hazards Statement
Coastal Hazard Message
National Weather Service San Diego CA
1001 PM PDT Wed Jul 3 2024
CAZ043-552-041315-
/O.CON.KSGX.BH.S.0013.240704T1800Z-240708T0000Z/
San Diego County Coastal Areas-Orange County Coastal Areas-
1001 PM PDT Wed Jul 3 2024
...BEACH HAZARDS STATEMENT REMAINS IN EFFECT FROM THURSDAY
MORNING THROUGH SUNDAY AFTERNOON...
* WHAT...Surf of 3 to 5 feet, strong longshore currents, and
dangerous rip currents. Sets to 7 feet for south and southwest
facing beaches, particularly in Orange County.
* WHERE...San Diego County Coastal Areas and Orange County
Coastal Areas.
* WHEN...From Thursday morning through Sunday afternoon. Highest
surf will be Friday and Saturday.
* IMPACTS...Increased risk of rip currents and dangerous
swimming conditions.
* ADDITIONAL DETAILS...Surf subsides late Sunday and Monday.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Remain out of the water to avoid hazardous swimming conditions.
&&
$$
Coastal Hazard Message
National Weather Service Los Angeles/Oxnard CA
1225 PM PDT Wed Jul 3 2024
CAZ354-362-366-080500-
/O.CON.KLOX.BH.S.0013.240704T1800Z-240708T0500Z/
Ventura County Beaches-Malibu Coast-Los Angeles County Beaches-
1225 PM PDT Wed Jul 3 2024
...BEACH HAZARDS STATEMENT REMAINS IN EFFECT FROM THURSDAY
MORNING THROUGH SUNDAY EVENING...
* WHAT...Dangerous rip currents and breaking waves due to
elevated surf expected. Surf heights around 5 feet in
southerly swell with 15 to 17 second wave periods.
* WHERE...Ventura County Beaches, Malibu Coast, and Los Angeles
County Beaches.
* WHEN...From Thursday morning through Sunday evening.
* IMPACTS...There is an increased risk of ocean drowning. Rip
currents can pull swimmers and surfers out to sea. Waves can
wash people off beaches and rocks, and capsize small boats
nearshore.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Remain out of the water due to hazardous swimming conditions, or
stay near occupied lifeguard towers. Rock jetties can be deadly
in such conditions, stay off the rocks.
&&
$$
Cohen
Marine Weather Statement
Marine Weather Statement
National Weather Service Los Angeles/Oxnard CA
1223 PM PDT Wed Jul 3 2024
PZZ645-650-655-670-673-676-051800-
Point Piedras Blancas to Point Sal westward out to 10 NM-
East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA
including Santa Cruz Island-
Inner waters from Point Mugu to San Mateo Pt. CA including Santa
Catalina and Anacapa Islands-
Point Piedras Blancas to Point Sal from 10 to 60 NM-
Waters from Pt. Sal to Santa Cruz Island CA and westward 60 nm
including San Miguel and Santa Rosa Islands-
Outer waters from Santa Cruz Island to San Clemente Island to
60 NM offshore including San Nicolas and Santa Barbara Islands-
1223 PM PDT Wed Jul 3 2024
...DENSE FOG WILL CONTINUE ACROSS THE COASTAL WATERS FOR THE
REMAINDER OF THIS WEEK...
Dense fog is forecast to continue across the coastal waters for
the remainder of this week. While the coverage of the fog will
lessen from day-to-day, patchy dense fog is expected for the rest
of this week.
Mariners should be prepared for abrupt visibility changes down to
one nautical mile or less. Reduce speeds and be on the lookout
for exposed rocks and other vessels, including large ships in the
shipping lanes. Use radar or GPS navigation if available, and
consider remaining in harbor if such equipment is unavailable.
$$
Cohen
Air Quality Alert
CAZ048-055>057-061-065-552-554-062300-
San Bernardino and Riverside County Valleys-The Inland Empire-
San Bernardino County Mountains-Riverside County Mountains-
Santa Ana Mountains and Foothills-Coachella Valley-
San Gorgonio Pass Near Banning-Orange County Coastal Areas-
Orange County Inland Areas-
Including the cities of Riverside, San Bernardino, Ontario,
Moreno Valley, Fontana, Rancho Cucamonga, Corona, Crestline,
Lake Arrowhead, Big Bear City, Big Bear Lake, Running Springs,
Wrightwood, Idyllwild-Pine Cove, Indio, Palm Springs,
Cathedral City, Palm Desert, Palm Desert Country, La Quinta,
Coachella, Huntington Beach, Costa Mesa, Newport Beach,
Laguna Beach, San Clemente, Santa Ana, Anaheim, Garden Grove,
Irvine, Orange, Fullerton, and Mission Viejo
127 PM PDT Wed Jul 3 2024
...AIR QUALITY ALERT FOR AIR POLLUTION DUE TO ELEVATED OZONE AND
ELEVATED LEVELS OF FINE PARTICLE MATTER...
The South Coast AQMD has issued an air quality alert in inland parts
of the South Coast Air Basin and the Coachella Valley due to high
levels of ozone (smog). The air quality alert is in effect 11 AM
Wednesday through 7 PM Saturday.
Elevated levels of ozone the predominant summertime pollutant
are likely to result in poor air quality in the afternoon and early-
evening hours. Ozone air pollution can cause respiratory health
problems, including trouble breathing, asthma attacks, and lung
damage. Children, older adults, and people with asthma or COPD may
be more sensitive to the health effects of ozone.
Exposure to particle pollution can cause serious health problems,
aggravate heart and lung disease, cause asthma attacks and acute
bronchitis, and increase risk of respiratory infections. People with
respiratory or heart disease, older adults, and children are
particularly susceptible.
Air quality can change depending on time of day and weather
conditions. Increased emissions of chemicals and faster ozone
formation rates due to heat, along with low winds and stagnant
weather can cause unusually high and persistent levels of ozone
pollution.
To help minimize ozone air pollution levels:
* Limit the use of gasoline powered lawn and garden equipment until
evening hours
* Conserve electricity and set your air conditioner at a higher
temperature
* Try to delay trips to the gas station and the use of household
chemicals until the evening
To help keep indoor air clean during periods of poor air quality,
close all windows and doors and run your air conditioner and/or an air
purifier. If possible, do not use whole house fans or swamp coolers
that bring in outside air. Avoid burning wood in your fireplace or
firepit and minimize sources of indoor air pollution such as candles,
incense, pan-frying, and grilling. Limit the use of gasoline powered
lawn and garden equipment.
Check air quality levels and take appropriate action as needed.
When air quality index (AQI) levels are Unhealthy for Sensitive
Groups (orange), people with heart or lung disease, pregnant women,
children, and older adults should limit prolonged or heavy outdoor
exertion. When air quality reaches Unhealthy (red) AQI levels,
everyone may experience adverse health effects and sensitive groups
should avoid prolonged time outdoors. At Very Unhealthy (purple) AQI
levels, sensitive groups should avoid all outdoor physical activity
and everyone else should avoid prolonged or heavy outdoor exertion.
In the South Coast Air Basin and Coachella Valley, to view current
and forecasted air quality levels, visit the South Coast Air Quality
Management District website at aqmd.gov or download the mobile app
at www.aqmd.gov/mobileapp. Additional details for this air quality
alert may be available at www.aqmd.gov/advisory.
In the Mojave Desert, to view current and forecasted air quality
levels, visit the Mojave Desert Air Quality Management District
website at mdaqmd.ca.gov. Additional details for this air quality
alert may be available at www.mdaqmd.ca.gov/advisories.
In Antelope Valley, to view current and forecasted air quality
levels, visit the antelope Valley Air Quality Management District
website at www.avaqmd.ca.gov.
in San Diego County, to view current and forecasted air quality
levels, visit the San Diego County Air Pollution Control District
website at www.sdapcd.org/content/sdapcd/air-quality.html.
Additional details for this air quality alert may be available at
www.sdapcd.org/content/sdapcd/air-quality/smoke-advisory.html
For the latest air quality forecasts and information, visit the
website at aqmd.gov.
$$
CAZ088-368-372-373-375-378>380-548-080200-
Santa Clarita Valley-
Los Angeles County Inland Coast including Downtown Los Angeles-
Western San Fernando Valley-Eastern San Fernando Valley-
Santa Susana Mountains-Interstate 5 Corridor-
Western San Gabriel Mountains and Highway 14 Corridor-
Eastern San Gabriel Mountains-Los Angeles County San Gabriel Valley-
Including the cities of Lake Castaic, Newhall, Santa Clarita,
Valencia, Beverly Hills, Compton, Culver City, Downey, Hollywood,
Norwalk, Northridge, Woodland Hills, Van Nuys, Chatsworth, Burbank,
Universal City, Glendale, Sunland, La Canada Flintridge,
Oat Mountain, Tejon Pass, Gorman, Pyramid Lake, Acton, Warm Springs,
Mill Creek, Mount Wilson, Mount Baldy, Wrightwood,
The Angeles Crest Highway, East Los Angeles, El Monte, Pasadena,
Pomona, and San Gabriel
1019 AM PDT Wed Jul 3 2024
...AIR QUALITY ALERT IN EFFECT UNTIL 7 PM PDT SATURDAY...
...AIR QUALITY ALERT IN EFFECT FOR ELEVATED OZONE FROM 11 AM
WEDNESDAY TO 7 PM PDT SATURDAY...
The South Coast Air Quality Management District has issued an Air
Quality Alert due to elevated ozone air pollution. This Air Quality
Alert is in effect from 11 AM Wednesday to 7 PM PDT Saturday.
Elevated levels of ozone the predominant summertime pollutant
are likely to result in poor air quality in the afternoon and early-
evening hours. Ozone air pollution can cause respiratory health
problems, including trouble breathing, asthma attacks, and lung
damage. Children, older adults, and people with asthma or COPD may
be more sensitive to the health effects of ozone.
Air quality can change depending on time of day and weather
conditions. Increased emissions of chemicals and faster ozone
formation rates due to heat, along with low winds and stagnant
weather can cause unusually high and persistent levels of ozone
pollution.
To help minimize ozone air pollution levels:
- Limit the use of gasoline powered lawn and garden equipment until
the evening hours
- Conserve electricity and set your air conditioner at a higher
temperature
- Try to delay trips to the gas station and the use of household
chemicals until the evening
Check air quality levels and take appropriate action as needed.
When air quality index (AQI) levels are Unhealthy for Sensitive
Groups (orange), people with heart or lung disease, pregnant women,
children, and older adults should limit prolonged or heavy outdoor
exertion. When air quality reaches Unhealthy (red) AQI levels,
everyone may experience adverse health effects and sensitive groups
should avoid prolonged time outdoors. At Very Unhealthy (purple) AQI
levels, sensitive groups should avoid all outdoor physical activity
and everyone else should avoid prolonged or heavy outdoor exertion.
To view current and forecasted air quality levels, visit the South
Coast Air Quality Management District website at aqmd.gov or download
the mobile app at www.aqmd.gov/mobileapp. Additional details for
this air quality alert may be available at www.aqmd.gov/advisory.
For the additional information, call the South Coast Air Quality
Management District.
$$
CAZ362-366-367-369>371-080200-
Malibu Coast-Los Angeles County Beaches-Palos Verdes Hills-
Western Santa Monica Mountains Recreational Area-
Eastern Santa Monica Mountains Recreational Area-
Calabasas and Agoura Hills-
Including the cities of Malibu, Pacific Palisades, LAX, Long Beach,
Redondo Beach, Santa Monica, Torrance, Rancho Palos Verdes,
Malibu Bowl, Topanga, Westlake Village, and Malibu Lake
1019 AM PDT Wed Jul 3 2024
...AIR QUALITY ALERT IN EFFECT FROM 5 PM THURSDAY TO MIDNIGHT PDT
FRIDAY NIGHT...
...AIR QUALITY ALERT DUE TO ELEVATED LEVELS OF FINE PARTICLE POLLUTION...
The South Coast AQMD has issued an air quality alert in the South
Coast Air Basin due to high levels of fine particle pollution. The
air quality alert is in effect from 5 PM Thursday through Friday
evening.
Exposure to particle pollution can cause serious health problems,
aggravate heart and lung disease, cause asthma attacks and acute
bronchitis, and increase risk of respiratory infections. People with
respiratory or heart disease, older adults, and children are
particularly susceptible.
Check air quality levels and take appropriate action as needed. When
air quality index (AQI) levels are Unhealthy for Sensitive Groups
(orange), people with heart or lung disease, pregnant women,
children, and older adults should limit prolonged or heavy outdoor
exertion. When air quality reaches Unhealthy (red) AQI levels,
everyone may experience adverse health effects and sensitive groups
should avoid prolonged time outdoors. At Very Unhealthy (purple) AQI
levels, sensitive groups should avoid all outdoor physical activity
and everyone else should avoid prolonged or heavy outdoor exertion.
To help keep indoor air clean during periods of poor air quality,
close all windows and doors and run your air conditioner and/or an
air purifier. If possible, do not use whole house fans or swamp
coolers that bring in outside air. Avoid burning wood in your
fireplace or firepit and minimize sources of indoor air pollution
such as candles, incense, pan-frying, and grilling. Limit the use of
gasoline powered lawn and garden equipment.
To view current and forecasted air quality levels, visit the South
Coast Air Quality Management District website at aqmd.gov or download
the mobile app at www.aqmd.gov/mobileapp. Additional details for
this air quality alert may be available at www.aqmd.gov/advisory.
To view current and forecasted air quality levels, visit the San
Diego County Air Pollution Control District website at
www.sdapcd.org/content/sdapcd/air-quality.html. Additional details
for this air quality alert may be available at
www.sdapcd.org/content/sdapcd/air-quality/smoke-advisory.html
$$
