Los Angeles County, California
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Watch/Warnings
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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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Fire Weather Warning
CAZ246-253-254-171930-
/O.CON.KLOX.FW.W.0011.000000T0000Z-171218T0400Z/
Santa Monica Mountains Recreational Area-
Ventura County Mountains / Los Padres National Forest-
Los Angeles County Mountains / Angeles National Forest-
323 AM PST Sun Dec 17 2017

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM PST THIS EVENING
FOR WIND AND LOW RELATIVE HUMIDITY FOR THE MOUNTAINS
OF LOS ANGELES AND VENTURA COUNTIES...

* Winds...Northeast winds 25 to 40 mph with gusts to 60 mph will
continue into the afternoon.

* Relative Humidity...Humidities will lower to 10 to 15 percent today.

* Impacts...There will be the potential for very rapid spread of
wildfire, long range spotting, and extreme fire behavior that
could lead to a threat to life and property. Use extreme caution
with potential fire ignition sources.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Red Flag Warning means that critical fire weather conditions
are expected. A combination of strong winds...low relative
humidity...and warm temperatures can contribute to extreme fire
behavior. Use extreme caution when using potential fire ignition
sources.

&&

$$

Fire Weather Warning
CAZ244-245-288-171930-
/O.CON.KLOX.FW.W.0011.000000T0000Z-171218T0400Z/
Ventura County Interior Valleys-Ventura County Coastal Valleys-
Santa Clarita Valley-
323 AM PST Sun Dec 17 2017

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM PST THIS EVENING
FOR WIND AND LOW RELATIVE HUMIDITY FOR THE VENTURA COUNTY VALLEYS
AND SANTA CLARITA VALLEY...

* Winds...Northeast winds from 20 to 30 mph with gusts to 50 mph
will continue into the afternoon.

* Relative Humidity...Humidities will fall from 15 to 25 percent
early this morning to 10 to 15 percent.

* Impacts...If fire ignition occurs, there will be the potential
for very rapid spread of wildfire, long range spotting, and
extreme fire behavior that could lead to a threat to life and
property. Use extreme caution with potential fire ignition
sources.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Red Flag Warning means that critical fire weather conditions
are expected. A combination of strong winds...low relative
humidity...and warm temperatures can contribute to extreme fire
behavior. Use extreme caution when using potential fire ignition
sources.

&&

$$

Fire Weather Warning
CAZ547-171930-
/O.CON.KLOX.FW.W.0011.000000T0000Z-171218T0400Z/
Los Angeles County San Fernando Valley-
323 AM PST Sun Dec 17 2017

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM PST THIS EVENING
FOR WIND AND LOW RELATIVE HUMIDITY FOR THE SAN FERNANDO VALLEY...

* Winds...North to northeast winds 15 to 30 mph with gusts to 45
mph will continue into the afternoon. Strongest winds northern
and western portions.

* Relative Humidity...Humidities 15 to 25 percent early this
morning will lower to 10 to 15 percent.

* Impacts...If fire ignition occurs, there will be the potential
for very rapid spread of wildfire, long range spotting, and
extreme fire behavior that could lead to a threat to life and
property. Use extreme caution with potential fire ignition
sources.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Red Flag Warning means that critical fire weather conditions
are expected. A combination of strong winds...low relative
humidity...and warm temperatures can contribute to extreme fire
behavior. Use extreme caution when using potential fire ignition
sources.

&&

$$

Fire Weather Warning
CAZ240-241-171930-
/O.CON.KLOX.FW.W.0011.000000T0000Z-171218T0400Z/
Ventura County Coast-
Los Angeles County Coast including Downtown Los Angeles-
323 AM PST Sun Dec 17 2017

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM PST THIS EVENING
FOR WIND AND LOW RELATIVE HUMIDITY FOR THE VENTURA COAST AND LOS
ANGELES COAST FROM MALIBU TO HOLLYWOOD HILLS...

* Winds...North to northeast winds 15 to 30 mph with gusts 35 to
45 mph will continue into the afternoon. Strongest winds across
the Ventura county coastal plain and Malibu to Hollywood Hills.

* Relative Humidity...Humidities 15 to 25 percent early this
morning will lower to 10 to 15 percent.

* Impacts...If fire ignition occurs, there will be the potential
for very rapid spread of wildfire, long range spotting, and
extreme fire behavior that could lead to a threat to life and
property. Use extreme caution with potential fire ignition
sources.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Red Flag Warning means that critical fire weather conditions
are expected. A combination of strong winds...low relative
humidity...and warm temperatures can contribute to extreme fire
behavior. Use extreme caution when using potential fire ignition
sources.

&&

$$

Fire Weather Warning
CAZ548-171930-
/O.CON.KLOX.FW.W.0010.000000T0000Z-171218T0400Z/
Los Angeles County San Gabriel Valley-
323 AM PST Sun Dec 17 2017

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM PST THIS EVENING
FOR WIND AND LOW RELATIVE HUMIDITY FOR THE FOOTHILLS OF THE SAN
GABRIEL VALLEY...

* Winds...Areas of northeast winds 15 to 25 mph with gusts to 35
mph in the foothills.

* Relative Humidity...Humidities 15 to 25 percent early this
morning will lower to 10 to 15 percent.

* Impacts...If fire ignition occurs, there will be the potential
for very rapid spread of wildfire, long range spotting, and
extreme fire behavior that could lead to a threat to life and
property. Use extreme caution with potential fire ignition
sources.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Red Flag Warning means that critical fire weather conditions
are expected. A combination of gusty winds...low relative
humidity...and warm temperatures can contribute to extreme fire
behavior. Use extreme caution when using potential fire ignition
sources.

&&

$$

High Wind Warning
CAZ046-053-054-172300-
/O.UPG.KLOX.WI.Y.0078.000000T0000Z-171217T2300Z/
/O.NEW.KLOX.HW.W.0015.171217T1109Z-171217T2300Z/
Santa Monica Mountains Recreational Area-Ventura County Mountains-
Los Angeles County Mountains excluding the Santa Monica Range-
Including the cities of Lockwood Valley, Mount Pinos, Acton,
Mount Wilson, and Sandberg
309 AM PST Sun Dec 17 2017

...HIGH WIND WARNING IN EFFECT UNTIL 3 PM PST THIS AFTERNOON...

The National Weather Service in Los Angeles/Oxnard has issued a
High Wind Warning, which is in effect until 3 PM PST this
afternoon. The Wind Advisory is no longer in effect.

* WINDS AND TIMING...Northeast winds will increase to 25 to 40 mph
with gusts to 60 mph. The winds will diminish later in the
afternoon.

* Impacts...Gusty winds will make driving difficult, especially
for high profile vehicles driving through Interstate 5,
highways 14 and 33 as well as the canyons in the Santa Monica
Mountains.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Wind Warning means that damaging high winds of 58 mph or
greater are likely or imminent. Secure all loose outdoor
furniture in advance of the onset of strong winds. Monitor the
latest forecasts on NOAA Weather Radio or your favorite media
source.

&&

$$

Wind Advisory
CAZ044-045-088-547-172300-
/O.CON.KLOX.WI.Y.0078.000000T0000Z-171217T2300Z/
Ventura County Interior Valleys-Ventura County Coastal Valleys-
Santa Clarita Valley-Los Angeles County San Fernando Valley-
Including the cities of Santa Paula, Fillmore, Ojai, Piru,
Thousand Oaks, Simi Valley, Moorpark, Newbury Park,
Santa Clarita, Newhall, Valencia, Woodland Hills, Northridge,
Burbank, and Universal City
309 AM PST Sun Dec 17 2017

...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST THIS
AFTERNOON...

* WINDS AND TIMING...Northeast winds will increase 20 to 35 mph
with gusts to 50 mph this morning. Winds will be strongest in
eastern Ventura County and the Santa Clarita Valley as well as
the western and northern portions of the San Fernando Valley.
The winds will diminish later this afternoon.

* IMPACTS...Gusty winds will make driving difficult, especially
for high profile vehicles across Highways 5, 14, 118, 210 and
the 405.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

When driving, use extra caution. Be prepared for sudden gusty
cross winds.

&&

$$

Wind Advisory
CAZ040-041-172300-
/O.CON.KLOX.WI.Y.0079.000000T0000Z-171217T2300Z/
Ventura County Coast-
Los Angeles County Coast including Downtown Los Angeles-
Including the cities of Ventura, Oxnard, Camarillo, Malibu,
Santa Monica, Beverly Hills, Hollywood, and Long Beach
309 AM PST Sun Dec 17 2017

...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST THIS
AFTERNOON...

* WINDS AND TIMING...Across the Ventura County Coast and below
passes and canyons from Malibu to the Hollywood Hills, expect
northeast winds 20 to 30 mph with gusts to 50 mph. Winds will
diminish some late in the afternoon.

* IMPACTS...Gusty winds will make driving difficult, especially
for high profile vehicles across Highways 1 and 101.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

When driving, use extra caution. Be prepared for sudden gusty
cross winds.

&&

$$

Wind Advisory
CAZ548-172300-
/O.CON.KLOX.WI.Y.0079.000000T0000Z-171217T2300Z/
Los Angeles County San Gabriel Valley-
Including the cities of Pasadena, San Gabriel, and Pomona
309 AM PST Sun Dec 17 2017

...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST THIS
AFTERNOON...

* WINDS AND TIMING...Northeast winds will increase to 15 to 25 mph
with gusts to 35 mph and continue through mid afternoon. The
strongest winds will be in the foothills.

* IMPACTS...Gusty winds will make driving difficult, especially
for high profile vehicles.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

When driving, use extra caution. Be prepared for sudden gusty
cross winds.

&&

$$

National Weather Service

Providing "weather, water cycle, and climate forecasts and warnings for the United States, its territories, adjacent waters and ocean areas, for the protection of life and property and the enhancement of the national economy."
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