Los Angeles County, California
To view the watches and warnings information that we have available you will need to select your city, county, or state first.
Enter City, State or Zip Code to Select a Location from the List
Watch/Warnings
Click to view enlarged map

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
« View county list

Flash Flood Watch
CAZ087-221845-
/O.EXB.KLOX.FF.A.0006.170122T1800Z-170123T0400Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
CATALINA AND SANTA BARBARA ISLANDS-
INCLUDING THE CITY OF...AVALON
232 AM PST SUN JAN 22 2017

...FLASH FLOOD WATCH IN EFFECT FROM 10 AM PST THIS MORNING
THROUGH THIS EVENING...

THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS EXPANDED
THE

* FLASH FLOOD WATCH TO INCLUDE A PORTION OF SOUTHWEST
CALIFORNIA...INCLUDING THE FOLLOWING AREA...CATALINA AND SANTA
BARBARA ISLANDS.

* FROM 10 AM PST THIS MORNING THROUGH THIS EVENING

* PERIODS OF INTENSE RAIN WITH RAINFALL RATES OF 1 TO 1.5 INCHES
PER HOUR POSSIBLE. THIS COULD GENERATE FLASH FLOODING AND OR MUD
AND DEBRIS FLOWS.

* LANDSLIDES AND ROCKSLIDES ARE VERY COMMON DURING INTENSE RAIN
EVENTS AND COULD LEAD TO ROAD CLOSURES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD
TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION.

PEOPLE IN THE WATCH AREA SHOULD REMAIN ALERT AND FOLLOW DIRECTIONS
OF EMERGENCY PREPAREDNESS OFFICIALS.

&&

$$

Flash Flood Watch
CAZ041-046-054-059-088-547-548-221845-
/O.EXT.KLOX.FF.A.0006.170122T1800Z-170123T0400Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
LOS ANGELES COUNTY COAST INCLUDING DOWNTOWN LOS ANGELES-
SANTA MONICA MOUNTAINS RECREATIONAL AREA-
LOS ANGELES COUNTY MOUNTAINS EXCLUDING THE SANTA MONICA RANGE-
ANTELOPE VALLEY-SANTA CLARITA VALLEY-
LOS ANGELES COUNTY SAN FERNANDO VALLEY-
LOS ANGELES COUNTY SAN GABRIEL VALLEY-
INCLUDING THE CITIES OF...MALIBU...SANTA MONICA...BEVERLY HILLS...
HOLLYWOOD...LONG BEACH...ACTON...MOUNT WILSON...SANDBERG...
LANCASTER...PALMDALE...SANTA CLARITA...NEWHALL...VALENCIA...
WOODLAND HILLS...NORTHRIDGE...BURBANK...UNIVERSAL CITY...
PASADENA...SAN GABRIEL...POMONA
232 AM PST SUN JAN 22 2017

...FLASH FLOOD WATCH NOW IN EFFECT FROM 10 AM PST THIS MORNING
THROUGH THIS EVENING...

THE FLASH FLOOD WATCH IS NOW IN EFFECT FOR

* THE ANTELOPE VALLEY...THE LOS ANGELES COUNTY COAST INCLUDING
DOWNTOWN LOS ANGELES...THE LOS ANGELES COUNTY MOUNTAINS
INCLUDING THE SANTA MONICA RANGE...THE SAN FERNANDO VALLEY...
THE SAN GABRIEL VALLEY AND THE SANTA CLARITA VALLEY.

* FROM 10 AM PST THIS MORNING THROUGH THIS EVENING

* PERIODS OF INTENSE RAIN WITH RAINFALL RATES OF 1 TO 1.5 INCHES
PER HOUR POSSIBLE. THIS COULD GENERATE FLASH FLOODING AND OR
MUD AND DEBRIS FLOWS...ESPECIALLY IN AND AROUND RECENT BURN
SCARS.

* LANDSLIDES AND ROCKSLIDES ARE VERY COMMON DURING INTENSE RAIN
EVENTS AND COULD LEAD TO ROAD CLOSURES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FLASH FLOODING AND DEBRIS FLOWS WILL BE A PARTICULAR THREAT IN
AND BELOW THE RECENTLY BURNED AREAS.

A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD
TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION.

PEOPLE IN OR BELOW THE RECENTLY BURNED AREAS ARE URGED TO TAKE
THE STEPS NECESSARY TO PROTECT THEIR PROPERTY. REMAIN ALERT AND
FOLLOW DIRECTIONS OF EMERGENCY PREPAREDNESS OFFICIALS.

&&

$$

High Surf Warning
CAZ040-041-087-221700-
/O.CON.KLOX.SU.W.0001.000000T0000Z-170122T1700Z/
VENTURA COUNTY COAST-
LOS ANGELES COUNTY COAST INCLUDING DOWNTOWN LOS ANGELES-
CATALINA AND SANTA BARBARA ISLANDS-
1209 AM PST SUN JAN 22 2017

...HIGH SURF WARNING REMAINS IN EFFECT UNTIL 9 AM PST THIS
MORNING...

* SURF...SURF OF 10 TO 15 FEET WILL LOWER TO 6 TO 12 FEET
DURING THE MID MORNING HOURS TODAY. SURF SHOULD STAY ABOVE
ADVISORY LEVELS THROUGH TUESDAY.

* IMPACTS...LARGE POWERFUL WAVES AND STRONG RIP CURRENTS WILL
BRING AN INCREASED RISK FOR OCEAN DROWNING. BREAKING WAVES
CAN CAUSE INJURY... WASH PEOPLE OFF BEACHES OR ROCKS AND
CAPSIZE SMALL BOATS NEARSHORE. MODERATE BEACH EROSION IS
EXPECTED.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

REMEMBER...IF CAUGHT IN A RIP CURRENT...SWIM PARALLEL TO SHORE
UNTIL YOU ARE FREE OF THE POWERFUL CURRENT. ALWAYS SWIM NEAR A
LIFEGUARD.

&&

$$

High Wind Warning
CAZ052>054-221200-
/O.CON.KLOX.HW.W.0002.170122T1200Z-170123T0300Z/
SANTA BARBARA COUNTY MOUNTAINS-VENTURA COUNTY MOUNTAINS-
LOS ANGELES COUNTY MOUNTAINS EXCLUDING THE SANTA MONICA RANGE-
INCLUDING THE CITIES OF...SAN MARCOS PASS...
SAN RAFAEL WILDERNESS AREA...DICK SMITH WILDERNESS AREA...
LOCKWOOD VALLEY...MOUNT PINOS...ACTON...MOUNT WILSON...SANDBERG
308 PM PST SAT JAN 21 2017

...HIGH WIND WARNING REMAINS IN EFFECT FROM 4 AM TO 7 PM PST
SUNDAY...

* WINDS AND TIMING...SOUTH WINDS 25 TO 40 MPH WITH GUSTS BETWEEN
70 AND 80 MPH...STRONGEST AT HIGHER ELEVATIONS...WILL DEVELOP
LATER TONIGHT AND CONTINUE THROUGH SUNDAY.

* IMPACTS...GUSTY WINDS WILL MAKE DRIVING DIFFICULT...
ESPECIALLY FOR DRIVERS OF HIGH PROFILE VEHICLES. MAJOR
ROADWAYS THAT COULD BE AFFECTED INCLUDE INTERSTATE 5 AND
HIGHWAY 14 THROUGH THE SOLEDAD PASS. SINCE THE SOILS ARE WET...
THERE IS A HEIGHTENED POTENTIAL FOR DOWNED TREES AND POWER
LINES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

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.

&&

$$

High Wind Warning
CAZ059-221200-
/O.EXP.KLOX.WI.Y.0007.000000T0000Z-170121T2300Z/
/O.CON.KLOX.HW.W.0002.170122T1200Z-170123T0300Z/
ANTELOPE VALLEY-
INCLUDING THE CITIES OF...LANCASTER...PALMDALE
308 PM PST SAT JAN 21 2017

...HIGH WIND WARNING REMAINS IN EFFECT FROM 4 AM TO 7 PM PST
SUNDAY...
...WIND ADVISORY HAS EXPIRED...

* WINDS AND TIMING...LATER TONIGHT INTO SUNDAY SOUTH WINDS 25 TO
40 MPH WITH GUSTS TO 60 MPH ARE EXPECTED.

* IMPACTS...GUSTY WINDS WILL MAKE DRIVING DIFFICULT...
ESPECIALLY FOR DRIVERS OF HIGH PROFILE VEHICLES. MAJOR
ROADWAYS THAT COULD BE AFFECTED INCLUDE HIGHWAYS 14 AND 138.
SINCE THE SOILS ARE WET...THERE IS A HEIGHTENED POTENTIAL FOR
DOWNED TREES AND POWER LINES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

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.

&&

$$

Winter Storm Warning
CAZ052>054-221800-
/O.CON.KLOX.WS.W.0002.170123T0300Z-170124T0200Z/
SANTA BARBARA COUNTY MOUNTAINS-VENTURA COUNTY MOUNTAINS-
LOS ANGELES COUNTY MOUNTAINS EXCLUDING THE SANTA MONICA RANGE-
INCLUDING THE CITIES OF...SAN MARCOS PASS...
SAN RAFAEL WILDERNESS AREA...DICK SMITH WILDERNESS AREA...
LOCKWOOD VALLEY...MOUNT PINOS...ACTON...MOUNT WILSON...SANDBERG
142 AM PST SUN JAN 22 2017

...WINTER STORM WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING
TO 6 PM PST MONDAY...

* SNOW ACCUMULATIONS...6 TO 12 INCHES OF SNOW ABOVE 6000 FEET
WITH LOCAL ACCUMULATIONS TO 18 INCHES. ACCUMULATIONS BELOW
6000 FEET ARE EXPECTED TO LESS THAN 6 INCHES WITH A DUSTING TO
AROUND 1 INCH POSSIBLE OVER THE GRAPEVINE ON INTERSTATE 5
MONDAY.

* SNOW LEVELS...INCREASING TO OVER 8000 FEET TODAY...LOWERING TO
BETWEEN 4000 AND 5000 LATE TONIGHT OR EARLY MONDAY MORNING
THROUGH MONDAY AFTERNOON.

* WINDS...SOUTH TO SOUTHWEST WINDS 25 TO 40 MPH WITH GUSTS TO 60
MPH...STRONGEST AT HIGHER ELEVATIONS.

* IMPACT...HEAVY SNOW...GUSTY WINDS...LOW VISIBILITIES IN BLOWING
SNOW AND ICY ROADS MAKE FOR DANGEROUS DRIVING CONDITIONS. THESE
CONDITIONS COULD LEAD TO ROAD CLOSURES AND TRAVEL
DELAYS...INCLUDING INTERSTATE 5 OVER THE GRAPEVINE AND HIGHWAY
33. IN ADDITION...EXTENDED EXPOSURE TO COLD AND WIND COULD BE
LIFE-THREATENING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL... CHECK THE
LATEST ROAD REPORTS BEFORE DEPARTING. KEEP AN EMERGENCY KIT IN
YOUR VEHICLE WHICH INCLUDES A FLASHLIGHT... FOOD AND WATER...
EXTRA CLOTHES AND BLANKETS... AND TIRE CHAINS.

&&

$$
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."
Weather Alerts by Type
Air Quality Alert
Aviation Weather Warning
Blizzard Warning
Coastal Flood Advisory
Coastal Flood Statement
Coastal Flood Watch
Dense Fog Advisory
Fire Weather Warning
Flash Flood Watch
Flood Advisory
Flood Warning
Flood Watch
High Surf Advisory
High Surf Warning
High Wind Warning
High Wind Watch
Hydrologic Statement
Lake Wind Advisory
Marine Warning
Rip Current Statement
Severe Thunderstorm Warning
Special Weather Statement
Tornado Warning
Tornado Watch
Wind Advisory
Wind Chill Advisory
Wind Chill Warning
Winter Storm Warning
Winter Storm Watch
Winter Weather Advisory
Additional Severe Weather Maps
Severe Outlook Today
Severe Outlook Today
WSI's Severe Outlook Map displays current Watches, Warnings and Advisories via County Fill colors.
Severe Outlook Tomorrow
Severe Outlook Tomorrow
WSI's Severe Outlook Forecast Map displaying projected Watches, Warnings and Advisories.
THUNDERcast
THUNDERcast
The THUNDERcast map shows areas of probability for regional or national thunderstorms for the current day.
1Km Storm Watch
1Km Storm Watch
The 1Km map allows you to view 1 kilometer (km) resolution radar imagery both nationally and regionally.
Metro Storm Watch
Metro Storm Watch
The Metro map allows you to view 1 kilometer (km) resolution radar imagery.
Advertisements
Track Severe Weather on mobile