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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Frost Advisory
CAZ045-046-088-547-221700-
/O.CON.KLOX.FR.Y.0005.000000T0000Z-180222T1700Z/
Ventura County Coastal Valleys-
Santa Monica Mountains Recreational Area-Santa Clarita Valley-
Los Angeles County San Fernando Valley-
Including the cities of Thousand Oaks, Simi Valley, Moorpark,
Newbury Park, Santa Clarita, Newhall, Valencia, Woodland Hills,
Northridge, Burbank, and Universal City
118 AM PST Thu Feb 22 2018

...FROST ADVISORY REMAINS IN EFFECT UNTIL 9 AM PST THIS MORNING...

* TEMPERATURES...Temperatures will drop into the lower to mid 30s
this morning.

* IMPACTS...Frost can damage sensitive plants and harm pets.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Frost Advisory means that frost is imminent. Measures should be
taken to protect sensitive outdoor plants. Pets should be brought
indoors.

&&

$$

Wind Advisory
CAZ054-221815-
/O.CON.KLOX.WI.Y.0013.180222T1800Z-180223T1800Z/
Los Angeles County Mountains excluding the Santa Monica Range-
Including the cities of Acton, Mount Wilson, and Sandberg
118 AM PST Thu Feb 22 2018

...WIND ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO
10 AM PST FRIDAY...

* WINDS AND TIMING...Southwest to west winds will increase to 20
to 35 mph with gusts up to 50 mph by afternoon and continue
through this evening. Gusty winds will likely switch to the
northwest late this evening linger into late Friday morning.

* IMPACTS...Gusty winds will make driving difficult, especially
for drivers of high profile vehicles. Winds will affect travel
on roadways including Interstate 5 and Highway 14.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

Wind Advisory
CAZ059-221815-
/O.CON.KLOX.WI.Y.0013.180222T1800Z-180223T0600Z/
Antelope Valley-
Including the cities of Lancaster and Palmdale
118 AM PST Thu Feb 22 2018

...WIND ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO
10 PM PST THIS EVENING...

* WINDS AND TIMING...Southwest to west winds will increase to 20
to 35 mph with gusts up to 50 mph by afternoon and continue
through this evening. There is a chance that gusty westerly
winds could linger into Friday or Friday night.

* IMPACTS...Gusty winds will make driving difficult, especially
for drivers of high profile vehicles. Areas of blowing dust can
suddenly and dangerously reduce visibilities to near zero. Gusty
winds will affect travel on roadways including Highways 14 and
138, especially near the foothills.

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."
Weather Alerts by Type
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Flash Flood Watch
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Freeze Watch
Frost Advisory
Hard Freeze Watch
High Surf Advisory
Hydrologic Statement
Rip Current Statement
Severe Thunderstorm Warning
Special Weather Statement
Wind Advisory
Wind Chill Advisory
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.
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