Los Angeles County, California
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The National Weather Service's Watches, Warnings and Advisories by state counties include: Thunderstorm, Tornado, Flood, Flash Flood, Winter Storm, High Wind, Gale, Small Aircraft, High Surf, Marine, Heat, Air Quality, Ashfall, Hazardous, and Special Statements.
Weather Alerts: Los Angeles County, California
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Excessive Heat Warning
CAZ053-054-231800-
/O.CON.KLOX.EH.W.0003.000000T0000Z-160724T0300Z/
/O.CON.KLOX.WI.Y.0062.000000T0000Z-160723T1600Z/
VENTURA COUNTY MOUNTAINS-
LOS ANGELES COUNTY MOUNTAINS EXCLUDING THE SANTA MONICA RANGE-
INCLUDING THE CITIES OF...LOCKWOOD VALLEY...MOUNT PINOS...ACTON...
MOUNT WILSON...SANDBERG
300 AM PDT SAT JUL 23 2016

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT THIS
EVENING...
...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING...

* HEAT...HIGH TEMPERATURES BETWEEN 100 AND 108 DEGREES WILL BE
COMMON IN THE LOWER ELEVATIONS TODAY...WITH HEAT INDEX VALUES
NEAR 100 DEGREES DURING THE DAYTIME HOURS.

* WINDS...AREAS OF NORTHWEST WINDS 20 TO 30 MPH WITH GUSTS TO 50
MPH ARE EXPECTED THROUGH THE INTERSTATE 5 CORRIDOR THROUGH LATE
THIS MORNING.

* IMPACTS...DANGEROUS HEAT-RELATED ILLNESS IS POSSIBLE...
ESPECIALLY FOR SENSITIVE POPULATIONS...THOSE CONDUCTING
OUTDOOR ACTIVITIES...AND PEOPLE WITHOUT ACCESS TO AIR
CONDITIONING. ELECTRICITY DEMANDS WILL BE HIGH AND POWER
OUTAGES ARE POSSIBLE. GUSTY WINDS WILL MAKE DRIVING
DIFFICULT...ESPECIALLY FOR DRIVERS OF HIGH PROFILE VEHICLES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

ANYONE OVERCOME BY HEAT SHOULD BE MOVED TO A COOL AND SHADED
LOCATION. HEAT STROKE IS AN EMERGENCY - CALL 911.

NEVER...EVER...LEAVE PEOPLE OR PETS IN ENCLOSED VEHICLES...EVEN
FOR A SHORT PERIOD OF TIME.

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.

WHEN DRIVING...USE EXTRA CAUTION. BE PREPARED FOR SUDDEN GUSTY
CROSS WINDS.

&&

$$

Excessive Heat Warning
CAZ088-231800-
/O.CON.KLOX.EH.W.0003.000000T0000Z-160724T0300Z/
/O.CON.KLOX.WI.Y.0062.000000T0000Z-160723T1600Z/
SANTA CLARITA VALLEY-
INCLUDING THE CITIES OF...SANTA CLARITA...NEWHALL...VALENCIA
300 AM PDT SAT JUL 23 2016

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT THIS
EVENING...
...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING...

* HEAT...HIGH TEMPERATURES BETWEEN 108 AND 112 DEGREES WILL BE
COMMON TODAY...WITH HEAT INDEX VALUES NEAR 105 DEGREES DURING
THE DAYTIME HOURS.

* WINDS...AREAS OF NORTHWEST TO NORTH WINDS 15 TO 30 MPH WITH
GUSTS TO 40 MPH ARE EXPECTED THROUGH LATE THIS MORNING.

* IMPACTS...DANGEROUS HEAT-RELATED ILLNESS IS POSSIBLE...
ESPECIALLY FOR SENSITIVE POPULATIONS...THOSE CONDUCTING
OUTDOOR ACTIVITIES...AND PEOPLE WITHOUT ACCESS TO AIR
CONDITIONING. ELECTRICITY DEMANDS WILL BE HIGH AND POWER
OUTAGES ARE POSSIBLE. GUSTY WINDS WILL MAKE DRIVING
DIFFICULT...ESPECIALLY FOR DRIVERS OF HIGH PROFILE VEHICLES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

ANYONE OVERCOME BY HEAT SHOULD BE MOVED TO A COOL AND SHADED
LOCATION. HEAT STROKE IS AN EMERGENCY - CALL 911.

NEVER...EVER...LEAVE PEOPLE OR PETS IN ENCLOSED VEHICLES...EVEN
FOR A SHORT PERIOD OF TIME.

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.

WHEN DRIVING...USE EXTRA CAUTION. BE PREPARED FOR SUDDEN GUSTY
CROSS WINDS.

&&

$$

Excessive Heat Warning
CAZ044>046-547-548-231800-
/O.CON.KLOX.EH.W.0003.000000T0000Z-160724T0300Z/
VENTURA COUNTY INTERIOR VALLEYS-VENTURA COUNTY COASTAL VALLEYS-
SANTA MONICA MOUNTAINS RECREATIONAL AREA-
LOS ANGELES COUNTY SAN FERNANDO VALLEY-
LOS ANGELES COUNTY SAN GABRIEL VALLEY-
INCLUDING THE CITIES OF...SANTA PAULA...FILLMORE...OJAI...PIRU...
THOUSAND OAKS...SIMI VALLEY...MOORPARK...NEWBURY PARK...
WOODLAND HILLS...NORTHRIDGE...BURBANK...UNIVERSAL CITY...
PASADENA...SAN GABRIEL...POMONA
300 AM PDT SAT JUL 23 2016

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT THIS
EVENING...

* HEAT...HIGH TEMPERATURES BETWEEN 100 AND 110 DEGREES WILL BE
COMMON TODAY...WITH HEAT INDEX VALUES NEAR 105 DEGREES DURING
THE DAYTIME HOURS.

* IMPACTS...DANGEROUS HEAT-RELATED ILLNESS IS POSSIBLE...ESPECIALLY
FOR SENSITIVE POPULATIONS...THOSE CONDUCTING OUTDOOR
ACTIVITIES...AND PEOPLE WITHOUT ACCESS TO AIR CONDITIONING.
ELECTRICITY DEMANDS WILL BE HIGH AND POWER OUTAGES ARE POSSIBLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

ANYONE OVERCOME BY HEAT SHOULD BE MOVED TO A COOL AND SHADED
LOCATION. HEAT STROKE IS AN EMERGENCY - CALL 911.

NEVER...EVER...LEAVE PEOPLE OR PETS IN ENCLOSED VEHICLES...EVEN
FOR A SHORT PERIOD OF TIME.

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.

&&

$$

Fire Weather Warning
CAZ253-254-231730-
/O.CON.KLOX.FW.W.0005.000000T0000Z-160724T0700Z/
VENTURA COUNTY MOUNTAINS / LOS PADRES NATIONAL FOREST-
LOS ANGELES COUNTY MOUNTAINS / ANGELES NATIONAL FOREST-
337 PM PDT FRI JUL 22 2016

...RED FLAG WARNING NOW IN EFFECT UNTIL MIDNIGHT PDT SATURDAY
NIGHT FOR GUSTY NORTHWEST TO NORTH WINDS AND VERY LOW RELATIVE
HUMIDITY FOR THE LOS ANGELES AND VENTURA COUNTY MOUNTAINS...

* WINDS...NORTHWEST TO NORTH 15 TO 30 MPH WITH GUSTS UP TO 45 MPH
THROUGH TONIGHT...WITH ISOLATED GUSTS OVER 50 MPH ACROSS FAVORED
RIDGETOPS. ON SATURDAY...WINDS WILL BE NORTH TO NORTHEAST 15 TO
25 MPH WITH GUSTS TO 35 MPH IN THE MORNING...SHIFTING TO THE
WEST 10 TO 20 MPH WITH GUSTS TO 25 MPH IN THE AFTERNOON.

* RELATIVE HUMIDITY...MINIMUM HUMIDITIES 3 TO 12 PERCENT. VERY
POOR RECOVERY TONIGHT WITH MANY AREAS REMAINING BETWEEN 10 AND
20 PERCENT.

* TEMPERATURES...MAX TEMPERATURES OF 98 TO 108 DEGREES AT LOW
ELEVATIONS...WITH MINIMUM TEMPERATURES REMAINING IN THE 70S TO
LOWER 80S IN THE FOOTHILLS.

* IMPACTS...IF FIRE IGNITION OCCURS THERE COULD BE RAPID SPREAD OF
WILDFIRE THAT WOULD LEAD TO A THREAT TO LIFE AND PROPERTY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
ARE EXPECTED. THIS IN COMBINATION WITH VERY DRY FUELS WILL CREATE
EXTREME FIRE DANGER AND/OR FIRE BEHAVIOR.

PLEASE ADVISE THE APPROPRIATE OFFICIALS OR FIRE CREWS IN THE
FIELD OF THIS RED FLAG WARNING.

&&

$$

Fire Weather Warning
CAZ259-288-231730-
/O.CON.KLOX.FW.W.0005.000000T0000Z-160724T0700Z/
ANTELOPE VALLEY-SANTA CLARITA VALLEY-
337 PM PDT FRI JUL 22 2016

...RED FLAG WARNING IN EFFECT UNTIL MIDNIGHT PDT SATURDAY NIGHT
FOR GUSTY WEST TO NORTHWEST WINDS AND VERY LOW RELATIVE HUMIDITY
FOR THE SANTA CLARITA VALLEY AND ANTELOPE VALLEY...

* WINDS...WEST TO NORTHWEST WINDS INCREASING TO 15 TO 30 MPH WITH
GUSTS TO 40 MPH IN THE AFTERNOON AND EVENING. ISOLATED GUSTS TO
45 MPH ACROSS WESTERN FOOTHILLS. GUSTY SOUTHWEST TO WEST WINDS
REDEVELOPING SATURDAY AFTERNOON AND EVENING.

* RELATIVE HUMIDITY...MINIMUM HUMIDITIES 2 TO 7 PERCENT. VERY POOR
RECOVERY TONIGHT WITH HUMIDITIES REMAINING BETWEEN 10 AND 15
PERCENT.

* TEMPERATURES...MAX TEMPERATURES OF 104 TO 110 DEGREES.

* IMPACTS...IF FIRE IGNITION OCCURS THERE COULD BE RAPID SPREAD
OF WILDFIRE THAT WOULD LEAD TO A THREAT TO LIFE AND PROPERTY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
ARE EXPECTED. THIS IN COMBINATION WITH VERY DRY FUELS WILL CREATE
EXTREME FIRE DANGER AND/OR FIRE BEHAVIOR.

PLEASE ADVISE THE APPROPRIATE OFFICIALS OR FIRE CREWS IN THE
FIELD OF THIS RED FLAG WARNING.

&&

$$

Wind Advisory
CAZ088-231800-
/O.CON.KLOX.EH.W.0003.000000T0000Z-160724T0300Z/
/O.CON.KLOX.WI.Y.0062.000000T0000Z-160723T1600Z/
SANTA CLARITA VALLEY-
INCLUDING THE CITIES OF...SANTA CLARITA...NEWHALL...VALENCIA
300 AM PDT SAT JUL 23 2016

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT THIS
EVENING...
...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING...

* HEAT...HIGH TEMPERATURES BETWEEN 108 AND 112 DEGREES WILL BE
COMMON TODAY...WITH HEAT INDEX VALUES NEAR 105 DEGREES DURING
THE DAYTIME HOURS.

* WINDS...AREAS OF NORTHWEST TO NORTH WINDS 15 TO 30 MPH WITH
GUSTS TO 40 MPH ARE EXPECTED THROUGH LATE THIS MORNING.

* IMPACTS...DANGEROUS HEAT-RELATED ILLNESS IS POSSIBLE...
ESPECIALLY FOR SENSITIVE POPULATIONS...THOSE CONDUCTING
OUTDOOR ACTIVITIES...AND PEOPLE WITHOUT ACCESS TO AIR
CONDITIONING. ELECTRICITY DEMANDS WILL BE HIGH AND POWER
OUTAGES ARE POSSIBLE. GUSTY WINDS WILL MAKE DRIVING
DIFFICULT...ESPECIALLY FOR DRIVERS OF HIGH PROFILE VEHICLES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

ANYONE OVERCOME BY HEAT SHOULD BE MOVED TO A COOL AND SHADED
LOCATION. HEAT STROKE IS AN EMERGENCY - CALL 911.

NEVER...EVER...LEAVE PEOPLE OR PETS IN ENCLOSED VEHICLES...EVEN
FOR A SHORT PERIOD OF TIME.

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.

WHEN DRIVING...USE EXTRA CAUTION. BE PREPARED FOR SUDDEN GUSTY
CROSS WINDS.

&&

$$

Wind Advisory
CAZ053-054-231800-
/O.CON.KLOX.EH.W.0003.000000T0000Z-160724T0300Z/
/O.CON.KLOX.WI.Y.0062.000000T0000Z-160723T1600Z/
VENTURA COUNTY MOUNTAINS-
LOS ANGELES COUNTY MOUNTAINS EXCLUDING THE SANTA MONICA RANGE-
INCLUDING THE CITIES OF...LOCKWOOD VALLEY...MOUNT PINOS...ACTON...
MOUNT WILSON...SANDBERG
300 AM PDT SAT JUL 23 2016

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT THIS
EVENING...
...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING...

* HEAT...HIGH TEMPERATURES BETWEEN 100 AND 108 DEGREES WILL BE
COMMON IN THE LOWER ELEVATIONS TODAY...WITH HEAT INDEX VALUES
NEAR 100 DEGREES DURING THE DAYTIME HOURS.

* WINDS...AREAS OF NORTHWEST WINDS 20 TO 30 MPH WITH GUSTS TO 50
MPH ARE EXPECTED THROUGH THE INTERSTATE 5 CORRIDOR THROUGH LATE
THIS MORNING.

* IMPACTS...DANGEROUS HEAT-RELATED ILLNESS IS POSSIBLE...
ESPECIALLY FOR SENSITIVE POPULATIONS...THOSE CONDUCTING
OUTDOOR ACTIVITIES...AND PEOPLE WITHOUT ACCESS TO AIR
CONDITIONING. ELECTRICITY DEMANDS WILL BE HIGH AND POWER
OUTAGES ARE POSSIBLE. GUSTY WINDS WILL MAKE DRIVING
DIFFICULT...ESPECIALLY FOR DRIVERS OF HIGH PROFILE VEHICLES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

ANYONE OVERCOME BY HEAT SHOULD BE MOVED TO A COOL AND SHADED
LOCATION. HEAT STROKE IS AN EMERGENCY - CALL 911.

NEVER...EVER...LEAVE PEOPLE OR PETS IN ENCLOSED VEHICLES...EVEN
FOR A SHORT PERIOD OF TIME.

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.

WHEN DRIVING...USE EXTRA CAUTION. BE PREPARED FOR SUDDEN GUSTY
CROSS WINDS.

&&

$$

National Weather Service

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