Freeze Warning
URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
131 AM PST Thu Dec 4 2025
CAZ343-344-383-042145-
/O.NEW.KLOX.FZ.A.0005.251205T1000Z-251205T1600Z/
/O.CON.KLOX.FZ.W.0015.000000T0000Z-251204T1600Z/
Southern Salinas Valley-San Luis Obispo County Interior Valleys-
Antelope Valley-
Including the cities of Atascadero, Creston, Templeton, Paso
Robles, Shandon, Palmdale, Carrizo Plain, San Miguel, Lancaster,
Lake Los Angeles, and Lake Nacimiento
131 AM PST Thu Dec 4 2025
...FREEZE WARNING REMAINS IN EFFECT UNTIL 8 AM PST THIS MORNING...
...FREEZE WATCH IN EFFECT FROM LATE TONIGHT THROUGH FRIDAY MORNING...
* WHAT...Sub-freezing temperatures as low as 25 in the Antelope
Valley, and as low as 28 in the Salinas Valley and interior San
Luis Obispo County valleys expected. Similar temperatures are
possible Friday morning.
* WHERE...Antelope Valley, San Luis Obispo County Interior Valleys,
and Southern Salinas Valley.
* WHEN...For the Freeze Warning, until 8 AM PST this morning. For
the Freeze Watch, from late tonight through Friday morning.
* IMPACTS...Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Take steps now to protect tender plants from the cold.
&&
$$
Cold Weather Advisory
URGENT - WEATHER MESSAGE
National Weather Service Hanford CA
319 AM PST Thu Dec 4 2025
CAZ323-326>328-330-331-041700-
/O.CON.KHNX.CW.Y.0001.000000T0000Z-251204T1700Z/
Yosemite NP outside of the valley-Upper San Joaquin River-Kaiser
to Rodgers Ridge-Kings Canyon NP-Sequoia NP-South End of the
Upper Sierra-
Including the cities of Wawona, Huntington Lake, Lake Thomas
Edison, Cedar Grove, Tuolumne Meadows, Shaver Lake, Lodgepole,
Giant Forest, Florence Lake, Lake Wishon, Johnsondale, and Devils
Postpile
319 AM PST Thu Dec 4 2025
...COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 AM PST THIS
MORNING FOR ELEVATIONS ABOVE 9000 FEET...
* WHAT...Very cold wind chills as low as 1 below for elevations
above 9000 feet.
* WHERE...Kaiser to Rodgers Ridge, Kings Canyon NP, Sequoia NP,
South End of the Upper Sierra, Upper San Joaquin River, and
Yosemite NP outside of the valley.
* WHEN...Until 9 AM PST this morning.
* IMPACTS...Very cold temperatures can lead to hypothermia with
prolonged exposure.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves.
&&
$$
CM
Dense Fog Advisory
URGENT - WEATHER MESSAGE
National Weather Service Hanford CA
319 AM PST Thu Dec 4 2025
CAZ335-041900-
/O.NEW.KHNX.FG.Y.0036.251204T1119Z-251204T1900Z/
Grapevine-
Including the cities of Grapevine and Lebec
319 AM PST Thu Dec 4 2025
...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM PST THIS MORNING...
* WHAT...Visibility of a quarter to a half mile in dense fog.
* WHERE...Grapevine.
* WHEN...Until 11 AM PST this morning.
* IMPACTS...Low visibility could make driving conditions hazardous.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
&&
$$
Small Craft Advisory
URGENT - MARINE WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
547 AM PST Thu Dec 4 2025
PZZ655-676-042200-
/O.CON.KLOX.SC.Y.0187.000000T0000Z-251204T2200Z/
Inner waters from Point Mugu to San Mateo Pt. CA including Santa
Catalina and Anacapa Islands-
Outer waters from Santa Cruz Island to San Clemente Island to
60 NM offshore including San Nicolas and Santa Barbara Islands-
547 AM PST Thu Dec 4 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM PST THIS
AFTERNOON...
* WHAT...Hazardous sea conditions.
* WHERE...Inner waters from Point Mugu to San Mateo Pt. CA
including Santa Catalina and Anacapa Islands and Outer waters
from Santa Cruz Island to San Clemente Island to 60 NM
offshore including San Nicolas and Santa Barbara Islands.
* WHEN...Until 2 PM PST this afternoon.
* IMPACTS...Conditions will be hazardous to small craft.
* ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX)
for more.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
Hall
Wind Advisory
URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
131 AM PST Thu Dec 4 2025
CAZ088-354-355-358-362-371-374-042145-
/O.CON.KLOX.WI.Y.0091.000000T0000Z-251204T2300Z/
Santa Clarita Valley-Ventura County Beaches-Ventura County Inland
Coast-Central Ventura County Valleys-Malibu Coast-Calabasas and
Agoura Hills-Southeastern Ventura County Valleys-
Including the cities of Camarillo, Moorpark, Valencia, Lake
Castaic, Simi Valley, Ventura, Point Mugu, East Ventura, Newbury
Park, Piru, Fillmore, Pacific Palisades, Westlake Village,
Thousand Oaks, Oxnard, Newhall, Malibu, Malibu Lake, Port
Hueneme, Santa Clarita, and Santa Paula
131 AM PST Thu Dec 4 2025
...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST THIS AFTERNOON...
* WHAT...Northeast gusts 25 to 35 mph, with local areas gusting up
to 45 mph in favored foothills.
* WHERE...Calabasas and Agoura Hills, Central Ventura County
Valleys, Malibu Coast, Santa Clarita Valley, Southeastern Ventura
County Valleys, Ventura County Beaches, and Ventura County Inland
Coast.
* WHEN...Until 3 PM PST this afternoon.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
Entire trees may also be blown over more easily due to wet soils
from from the November rains.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Winds this strong can make driving difficult, especially for high
profile vehicles. Be cautious parking under trees. Secure outdoor
objects.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
131 AM PST Thu Dec 4 2025
CAZ369-370-375-376-378>380-042145-
/O.CON.KLOX.WI.Y.0091.000000T0000Z-251204T2300Z/
Western Santa Monica Mountains Recreational Area-Eastern Santa
Monica Mountains Recreational Area-Santa Susana Mountains-
Southern Ventura County Mountains-Interstate 5 Corridor-Western
San Gabriel Mountains and Highway 14 Corridor-Eastern San Gabriel
Mountains-
Including the cities of Topanga, Malibu Bowl, Pyramid Lake, Mount
Wilson, Acton, Wrightwood, Warm Springs, Rose Valley, Gorman, Oat
Mountain, Mount Baldy, Mill Creek, The Angeles Crest Highway,
Tejon Pass, Matilija, and Topatopa Mountains
131 AM PST Thu Dec 4 2025
...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST THIS AFTERNOON...
* WHAT...Northeast winds 25 to 40 mph with gusts of 40 to 55 mph
expected. Isolated gusts to 60 mph are possible.
* WHERE...Eastern San Gabriel Mountains, Eastern Santa Monica
Mountains Recreational Area, Interstate 5 Corridor, Santa Susana
Mountains, Southern Ventura County Mountains, Western San Gabriel
Mountains and Highway 14 Corridor, and Western Santa Monica
Mountains Recreational Area.
* WHEN...Until 3 PM PST this afternoon.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
Entire trees may also be blown over more easily due to wet soils
from the November rains.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution.
&&
$$
Visit us at http://www.weather.gov/LosAngeles
Rorke
Frost Advisory
URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
131 AM PST Thu Dec 4 2025
CAZ038-357-381-382-041600-
/O.CON.KLOX.FR.Y.0017.000000T0000Z-251204T1600Z/
Cuyama Valley-Ojai Valley-Western Antelope Valley Foothills-
Eastern Antelope Valley Foothills-
Including the cities of Elizabeth Lake, Valyermo, Llano,
Pearblossom, Lake Palmdale, New Cuyama, Ojai, and Oak View
131 AM PST Thu Dec 4 2025
...FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM PST THIS MORNING...
* WHAT...Temperatures as low as 32 to 34 will result in frost
formation. Isolated temperatures as low as 30 degrees may be
possible.
* WHERE...Cuyama Valley, Eastern Antelope Valley Foothills, Ojai
Valley, and Western Antelope Valley Foothills.
* WHEN...Until 8 AM PST this morning.
* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
outdoor plants may be killed if left uncovered.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Take steps now to protect tender plants from the cold.
&&
$$
Beach Hazards Statement
Coastal Hazard Message
National Weather Service Los Angeles/Oxnard CA
259 AM PST Thu Dec 4 2025
CAZ087-349-350-362-366-041900-
/O.CON.KLOX.BH.S.0018.000000T0000Z-251206T1900Z/
Catalina and Santa Barbara Islands-
Santa Barbara County Southwestern Coast-
Santa Barbara County Southeastern Coast-Malibu Coast-
Los Angeles County Beaches-
259 AM PST Thu Dec 4 2025
...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH SATURDAY
MORNING...
* WHAT...Dangerous rip currents and elevated surf. Tidal
overflow will flood some normally dry beach areas.
* WHERE...Catalina and Santa Barbara Islands, Santa Barbara
County Southwestern Coast, Santa Barbara County Southeastern
Coast, Malibu Coast and Los Angeles County Beaches.
* WHEN...Through Saturday morning.
* IMPACTS...There is an increased risk of ocean drowning. Rip
currents can pull swimmers and surfers out to sea. Waves can
wash people off beaches and rocks, and capsize small boats
nearshore. Pooling of sea water is possible around high tide
at beach and harbor areas that is uncommon with normal tidal
ranges. Enhanced beach erosion is also possible. No
significant damage is expected.
* ADDITIONAL DETAILS...Elevated surf will be highest through
Thursday. High tides of 7.2 to 7.8 feet will occur between 6
and 10 am each morning.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Remain out of the water due to hazardous swimming conditions, or
stay near occupied lifeguard towers. Rock jetties can be deadly
in such conditions, stay off the rocks.
&&
$$
Hall
Freeze Watch
URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
131 AM PST Thu Dec 4 2025
CAZ343-344-383-042145-
/O.NEW.KLOX.FZ.A.0005.251205T1000Z-251205T1600Z/
/O.CON.KLOX.FZ.W.0015.000000T0000Z-251204T1600Z/
Southern Salinas Valley-San Luis Obispo County Interior Valleys-
Antelope Valley-
Including the cities of Atascadero, Creston, Templeton, Paso
Robles, Shandon, Palmdale, Carrizo Plain, San Miguel, Lancaster,
Lake Los Angeles, and Lake Nacimiento
131 AM PST Thu Dec 4 2025
...FREEZE WARNING REMAINS IN EFFECT UNTIL 8 AM PST THIS MORNING...
...FREEZE WATCH IN EFFECT FROM LATE TONIGHT THROUGH FRIDAY MORNING...
* WHAT...Sub-freezing temperatures as low as 25 in the Antelope
Valley, and as low as 28 in the Salinas Valley and interior San
Luis Obispo County valleys expected. Similar temperatures are
possible Friday morning.
* WHERE...Antelope Valley, San Luis Obispo County Interior Valleys,
and Southern Salinas Valley.
* WHEN...For the Freeze Warning, until 8 AM PST this morning. For
the Freeze Watch, from late tonight through Friday morning.
* IMPACTS...Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Take steps now to protect tender plants from the cold.
&&
$$
