168
WWUS76 KLOX 111911
NPWLOX
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA
1211 PM PDT SAT JUL 11 2026
CAZ038-343>345-353-376-378>380-122215-
/O.CON.KLOX.HT.Y.0008.000000T0000Z-260714T1700Z/
/O.CON.KLOX.XH.A.0003.260714T1700Z-260717T0300Z/
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-
INTERSTATE 5 CORRIDOR-WESTERN SAN GABRIEL MOUNTAINS AND HIGHWAY
14 CORRIDOR-EASTERN SAN GABRIEL MOUNTAINS-
INCLUDING THE CITIES OF SAN RAFAEL MOUNTAIN, CARRIZO PLAIN, ROSE
VALLEY, TOPATOPA MOUNTAINS, PASO ROBLES, SHANDON, FIGUEROA
MOUNTAIN, TEMPLETON, WRIGHTWOOD, THE ANGELES CREST HIGHWAY, MILL
CREEK, WARM SPRINGS, CALIENTE RANGE, LA PANZA RANGE, TEJON PASS,
PYRAMID LAKE, MOUNT WILSON, LAKE NACIMIENTO, ATASCADERO,
MATILIJA, CRESTON, MOUNT BALDY, SANTA MARGARITA LAKE, ACTON,
GORMAN, SAN MIGUEL, NEW CUYAMA, AND BIG PINE MOUNTAIN
1211 PM PDT SAT JUL 11 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PDT TUESDAY
...EXTREME HEAT WATCH REMAINS IN EFFECT FROM TUESDAY MORNING THROUGH
THURSDAY EVENING...
* WHAT...FOR THE HEAT ADVISORY, TEMPERATURES OF 85 TO 98. FOR THE
EXTREME HEAT WATCH, DANGEROUSLY HOT CONDITIONS WITH TEMPERATURES
UP TO 105 POSSIBLE.
* WHERE...CUYAMA VALLEY, EASTERN SAN GABRIEL MOUNTAINS, INTERSTATE 5
CORRIDOR, SAN LUIS OBISPO COUNTY INTERIOR VALLEYS, SAN LUIS OBISPO
COUNTY MOUNTAINS, SANTA BARBARA COUNTY INTERIOR MOUNTAINS,
SOUTHERN SALINAS VALLEY, SOUTHERN VENTURA COUNTY MOUNTAINS, AND
WESTERN SAN GABRIEL MOUNTAINS AND HIGHWAY 14 CORRIDOR.
* WHEN...FOR THE HEAT ADVISORY, UNTIL 10 AM PDT TUESDAY. FOR THE
EXTREME HEAT WATCH, FROM TUESDAY MORNING THROUGH THURSDAY EVENING.
* IMPACTS...THERE IS A HIGH RISK FOR DANGEROUS HEAT ILLNESS FOR
ANYONE, ESPECIALLY FOR THE VERY YOUNG, THE VERY OLD, THOSE WITHOUT
AIR CONDITIONING, AND THOSE ACTIVE OUTDOORS. THERE IS A HIGH RISK
FOR HEAT ILLNESS FOR SENSITIVE POPULATIONS INCLUDING THE VERY
YOUNG, THE VERY OLD, THOSE WITHOUT AIR CONDITIONING, AND THOSE
ACTIVE OUTDOORS.
* ADDITIONAL DETAILS...MONSOONAL MOISTURE WILL ADD TO THE DISCOMFORT
LEVEL FROM THE HEAT STARTING ON SUNDAY. CONTINUING THROUGH THE
WEEK.
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.
MONITOR THE LATEST FORECASTS AND WARNINGS FOR UPDATES.
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.
CAZ088-368-372-373-375-548-122215-
/O.CON.KLOX.HT.Y.0009.260712T1700Z-260714T1700Z/
/O.CON.KLOX.XH.A.0003.260714T1700Z-260717T0300Z/
SANTA CLARITA VALLEY-LOS ANGELES COUNTY INLAND COAST INCLUDING
DOWNTOWN LOS ANGELES-WESTERN SAN FERNANDO VALLEY-EASTERN SAN
FERNANDO VALLEY-SANTA SUSANA MOUNTAINS-LOS ANGELES COUNTY SAN
GABRIEL VALLEY-
INCLUDING THE CITIES OF NORWALK, WOODLAND HILLS, HOLLYWOOD,
CHATSWORTH, EAST LOS ANGELES, NORTHRIDGE, SAN GABRIEL, DOWNEY,
SANTA CLARITA, GLENDALE, CULVER CITY, PASADENA, COMPTON, NEWHALL,
LAKE CASTAIC, BEVERLY HILLS, OAT MOUNTAIN, BURBANK, EL MONTE, LA
CANADA FLINTRIDGE, VAN NUYS, VALENCIA, UNIVERSAL CITY, POMONA,
AND SUNLAND
1211 PM PDT SAT JUL 11 2026
...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM SUNDAY TO 10 AM PDT
TUESDAY...
...EXTREME HEAT WATCH REMAINS IN EFFECT FROM TUESDAY MORNING THROUGH
THURSDAY EVENING...
* WHAT...FOR THE HEAT ADVISORY STARTING SUNDAY, TEMPERATURES OF 85
TO 98 EXPECTED. FOR THE EXTREME HEAT WATCH, DANGEROUSLY HOT
CONDITIONS WITH TEMPERATURES OF 90 TO 108 POSSIBLE. WARMEST
TEMPERATURES EXPECTED IN THE VALLEYS.
* WHERE...EASTERN SAN FERNANDO VALLEY, LOS ANGELES COUNTY INLAND
COAST INCLUDING DOWNTOWN LOS ANGELES, LOS ANGELES COUNTY SAN
GABRIEL VALLEY, SANTA CLARITA VALLEY, SANTA SUSANA MOUNTAINS, AND
WESTERN SAN FERNANDO VALLEY.
* WHEN...FOR THE HEAT ADVISORY, FROM 10 AM SUNDAY TO 10 AM PDT
TUESDAY. FOR THE EXTREME HEAT WATCH, FROM TUESDAY MORNING THROUGH
THURSDAY EVENING.
* IMPACTS...THERE IS A HIGH RISK FOR DANGEROUS HEAT ILLNESS FOR
ANYONE, ESPECIALLY FOR THE VERY YOUNG, THE VERY OLD, THOSE WITHOUT
AIR CONDITIONING, AND THOSE ACTIVE OUTDOORS. THERE IS A HIGH RISK
FOR HEAT ILLNESS FOR SENSITIVE POPULATIONS INCLUDING THE VERY
YOUNG, THE VERY OLD, THOSE WITHOUT AIR CONDITIONING, AND THOSE
ACTIVE OUTDOORS.
* ADDITIONAL DETAILS...MONSOONAL MOISTURE WILL ADD TO THE DISCOMFORT
LEVEL FROM THE HEAT STARTING ON SUNDAY. CONTINUING THROUGH THE
WEEK.
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.
MONITOR THE LATEST FORECASTS AND WARNINGS FOR UPDATES.
CAZ377-122215-
/O.CON.KLOX.HT.Y.0008.000000T0000Z-260714T1700Z/
NORTHERN VENTURA COUNTY MOUNTAINS-
INCLUDING THE CITIES OF LOCKWOOD VALLEY, MOUNT PINOS, AND OZENA
1211 PM PDT SAT JUL 11 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PDT TUESDAY
* WHAT...TEMPERATURES UP TO 98.
* WHERE...NORTHERN VENTURA COUNTY MOUNTAINS.
* WHEN...UNTIL 10 AM PDT TUESDAY.
* IMPACTS...THERE IS A HIGH RISK FOR HEAT ILLNESS FOR SENSITIVE
POPULATIONS INCLUDING THE VERY YOUNG, THE VERY OLD, THOSE WITHOUT
AIR CONDITIONING, AND THOSE ACTIVE OUTDOORS.
* ADDITIONAL DETAILS...MONSOONAL MOISTURE WILL ADD TO THE DISCOMFORT
LEVEL FROM THE HEAT STARTING ON SUNDAY.
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.
CAZ341-342-347>352-354>358-362-366-367-369>371-374-381>383-122215-
/O.CON.KLOX.XH.A.0003.260714T1700Z-260717T0300Z/
SAN LUIS OBISPO COUNTY INLAND CENTRAL COAST-SANTA LUCIA MOUNTAINS-
SANTA BARBARA COUNTY INLAND CENTRAL COAST-SANTA YNEZ VALLEY-SANTA
BARBARA COUNTY SOUTHWESTERN COAST-SANTA BARBARA COUNTY
SOUTHEASTERN COAST-SANTA YNEZ MOUNTAINS WESTERN RANGE-SANTA YNEZ
MOUNTAINS EASTERN RANGE-VENTURA COUNTY BEACHES-VENTURA COUNTY
INLAND COAST-LAKE CASITAS-OJAI VALLEY-CENTRAL VENTURA COUNTY
VALLEYS-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-SOUTHEASTERN VENTURA COUNTY VALLEYS-WESTERN ANTELOPE VALLEY
FOOTHILLS-EASTERN ANTELOPE VALLEY FOOTHILLS-ANTELOPE VALLEY-
INCLUDING THE CITIES OF LAKE PALMDALE, MALIBU BOWL, MEINERS OAKS,
MOORPARK, NEWBURY PARK, LOS OLIVOS, LAX, WESTLAKE VILLAGE, RANCHO
PALOS VERDES, MONTECITO, JALAMA BEACH, TORRANCE, GOLETA, MALIBU,
CAMARILLO, LANCASTER, LAKE CACHUMA, PACIFIC PALISADES, SANTA
MARIA, LOPEZ LAKE, VALYERMO, REFUGIO STATE BEACH, PEARBLOSSOM,
SANTA BARBARA, NIPOMO, PIRU, THOUSAND OAKS, MALIBU LAKE,
ELIZABETH LAKE, POINT MUGU, REDONDO BEACH, SAN MARCOS PASS, LAKE
LOS ANGELES, VENTURA, OAK VIEW, CARPINTERIA, OXNARD, SANTA PAULA,
SANTA MONICA, SAN LUIS OBISPO, PORT HUENEME, EL CAPITAN STATE
BEACH, EAST VENTURA, TOPANGA, SIMI VALLEY, BUELLTON, GAVIOTA,
LLANO, FILLMORE, PALMDALE, IRISH HILLS, OJAI, MONTECITO HILLS,
LONG BEACH, SOLVANG, HEARST CASTLE, AND SANTA YNEZ
1211 PM PDT SAT JUL 11 2026
...EXTREME HEAT WATCH REMAINS IN EFFECT FROM TUESDAY MORNING THROUGH
THURSDAY EVENING...
* WHAT...DANGEROUSLY HOT CONDITIONS WITH TEMPERATURES OF 95 TO 110
AWAY FROM THE COAST, AND 85 TO 95 NEAR THE COAST POSSIBLE.
* WHERE...MUCH OF SOUTHWEST CALIFORNIA.
* WHEN...FROM TUESDAY MORNING THROUGH THURSDAY EVENING.
* IMPACTS...THERE IS A HIGH RISK FOR DANGEROUS HEAT ILLNESS FOR
ANYONE, ESPECIALLY FOR THE VERY YOUNG, THE VERY OLD, THOSE WITHOUT
AIR CONDITIONING, AND THOSE ACTIVE OUTDOORS.
* ADDITIONAL DETAILS...MONSOONAL MOISTURE WILL ADD TO THE DISCOMFORT
LEVEL NEXT WEEK.
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.
MONITOR THE LATEST FORECASTS AND WARNINGS FOR UPDATES.
VISIT US AT HTTP://WWW.WEATHER.GOV/LOSANGELES
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