Freeze Watch
* WHAT...Sub-freezing temperatures as low as 25 possible.
* WHERE...Antelope Valley.
* WHEN...From late tonight through Tuesday morning.
* IMPACTS...Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
From: Dec 01, 2025 11:43
Until: Dec 01, 2025 23:00
Wind Advisory
* WHAT...Northeast winds 20 to 30 mph with gusts to 45 mph.
* WHERE...Malibu Coast.
* WHEN...From 7 AM this morning to 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.
From: Dec 01, 2025 11:43
Until: Dec 01, 2025 23:00
Wind Advisory
* WHAT...Northeast winds 20 to 30 mph with gusts to 45 mph.
* WHERE...Calabasas and Agoura Hills, Central Ventura County
Valleys, Santa Clarita Valley, Southeastern Ventura County
Valleys, Ventura County Beaches, Ventura County Inland Coast,
Western San Fernando Valley, and Western Santa Monica Mountains
Recreational Area.
* WHEN...From 7 AM this morning to 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.
From: Dec 01, 2025 11:43
Until: Dec 01, 2025 23:00
Wind Advisory
* WHAT...Northeast winds 20 to 30 mph with gusts up to 50 mph
expected.
* WHERE...Santa Susana Mountains and Western San Gabriel Mountains
and Highway 14 Corridor.
* 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.
From: Dec 01, 2025 11:43
Until: Dec 01, 2025 23:00
Air Quality Alert
* WHAT...The South Coast AQMD has extended a mandatory wood-burning
ban for residents in the South Coast Air Basin. The No-Burn rule
bans burning wood, pellets, and manufactured fire logs in any indoor
or outdoor wood-burning device.
* WHERE...The South Coast Air Basin, which includes Orange County
and non-desert portions of Los Angeles, Riverside, and San
Bernardino counties. No-Burn Day alerts do not apply to areas above
3,000 feet in elevation, the Coachella Valley, or the High Desert.
Homes that rely on wood as a sole source of heat, low-income
households and those without natural gas service also are exempt
from the requirement.
* WHEN...until 11:59 PM Sunday.
* IMPACTS...Particles in smoke can get deep into the lungs and cause
health problems (including asthma attacks), increases in emergency
room visits, and hospitalizations. No-Burn Days are needed to
protect public health when fine particle pollution levels are
expected to be high anywhere in the South Coast Air Basin. No-Burn
Days are based on fine particle pollution levels that are forecasted
for an entire 24-hour period, which may not be reflected in
real-time air quality maps.
From: Nov 30, 2025 15:32
Until: Dec 01, 2025 15:45
Freeze Watch
* WHAT...Sub-freezing temperatures as low as 25 possible.
* WHERE...Antelope Valley.
* WHEN...From late Monday night through Tuesday morning.
* IMPACTS...Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
From: Nov 30, 2025 19:18
Until: Dec 01, 2025 12:00
Wind Advisory
* WHAT...Northeast winds 20 to 30 mph with gusts up to 50 mph
expected.
* WHERE...Santa Susana Mountains and Western San Gabriel Mountains
and Highway 14 Corridor.
* WHEN...From 4 AM to 3 PM PST Monday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
From: Nov 30, 2025 19:18
Until: Dec 01, 2025 12:00
Wind Advisory
* WHAT...Northeast winds 20 to 30 mph with gusts to 45 mph.
* WHERE...Calabasas and Agoura Hills, Central Ventura County
Valleys, Santa Clarita Valley, Southeastern Ventura County
Valleys, Ventura County Beaches, Ventura County Inland Coast,
Western San Fernando Valley, and Western Santa Monica Mountains
Recreational Area.
* WHEN...From 7 AM to 3 PM PST Monday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
From: Nov 30, 2025 19:18
Until: Dec 01, 2025 12:00
Wind Advisory
* WHAT...Northeast winds 20 to 30 mph with gusts to 45 mph.
* WHERE...Malibu Coast.
* WHEN...From 7 AM to 3 PM PST Monday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
From: Nov 30, 2025 19:18
Until: Dec 01, 2025 12:00
Air Quality Alert
* WHAT...The South Coast AQMD has issued a mandatory wood-burning
ban for residents in the South Coast Air Basin. The No-Burn rule
bans burning wood, pellets, and manufactured fire logs in any indoor
or outdoor wood-burning device.
* WHERE...The South Coast Air Basin, which includes Orange County
and non-desert portions of Los Angeles, Riverside, and San
Bernardino counties. No-Burn Day alerts do not apply to areas above
3,000 feet in elevation, the Coachella Valley, or the High Desert.
Homes that rely on wood as a sole source of heat, low-income
households and those without natural gas service also are exempt
from the requirement.
* WHEN...Saturday.
* IMPACTS...Particles in smoke can get deep into the lungs and cause
health problems (including asthma attacks), increases in emergency
room visits, and hospitalizations. No-Burn Days are needed to
protect public health when fine particle pollution levels are
expected to be high anywhere in the South Coast Air Basin. No-Burn
Days are based on fine particle pollution levels that are forecasted
for an entire 24-hour period, which may not be reflected in
real-time air quality maps.
From: Nov 28, 2025 20:20
Until: Nov 30, 2025 08:00
Air Quality Alert
* WHAT...The South Coast AQMD has extended a mandatory wood-burning
ban for residents in the South Coast Air Basin. The No-Burn rule
bans burning wood, pellets, and manufactured fire logs in any indoor
or outdoor wood-burning device.
* WHERE...The South Coast Air Basin, which includes Orange County
and non-desert portions of Los Angeles, Riverside, and San
Bernardino counties. No-Burn Day alerts do not apply to areas above
3,000 feet in elevation, the Coachella Valley, or the High Desert.
Homes that rely on wood as a sole source of heat, low-income
households and those without natural gas service also are exempt
from the requirement.
* WHEN...Saturday.
* IMPACTS...Particles in smoke can get deep into the lungs and cause
health problems (including asthma attacks), increases in emergency
room visits, and hospitalizations. No-Burn Days are needed to
protect public health when fine particle pollution levels are
expected to be high anywhere in the South Coast Air Basin. No-Burn
Days are based on fine particle pollution levels that are forecasted
for an entire 24-hour period, which may not be reflected in
real-time air quality maps.
From: Nov 28, 2025 20:50
Until: Nov 29, 2025 21:00
Air Quality Alert
* WHAT...The South Coast AQMD has issued an air quality alert due to
harmful levels of particle pollution from windblown dust. Visit
https://www.aqmd.gov/alertinfo to check current and forecasted air
quality levels.
* WHERE...in the The South Coast Air Basin, which includes large
areas of Los Angeles, Orange, Riverside and San Bernardino Counties
with the exception of the High Desert and the Coachella Valley.
Levels of particle pollution can vary by time and location depending
on emissions and local weather conditions.
* WHEN...Friday.
* IMPACTS... Particle pollution can get deep into the lungs and
cause serious health problems such as asthma attacks, heart and lung
disease symptoms, and increased risk of lung infections. Everyone
can be affected, but sensitive groups such as people with lung or
heart disease, older adults, people who are pregnant, children, and
those who spend a lot of time outdoors are at greater risk.
From: Nov 27, 2025 20:12
Until: Nov 29, 2025 08:00
Air Quality Alert
* WHAT...The South Coast AQMD has issued a mandatory wood-burning
ban for residents in the South Coast Air Basin. The No-Burn rule
bans burning wood, pellets, and manufactured fire logs in any indoor
or outdoor wood-burning device.
* WHERE...The South Coast Air Basin, which includes Orange County
and non-desert portions of Los Angeles, Riverside, and San
Bernardino counties. No-Burn Day alerts do not apply to areas above
3,000 feet in elevation, the Coachella Valley, or the High Desert.
Homes that rely on wood as a sole source of heat, low-income
households and those without natural gas service also are exempt
from the requirement.
* WHEN...midnight to midnight on Friday.
* IMPACTS...Particles in smoke can get deep into the lungs and cause
health problems (including asthma attacks), increases in emergency
room visits, and hospitalizations. No-Burn Days are needed to
protect public health when fine particle pollution levels are
expected to be high anywhere in the South Coast Air Basin. No-Burn
Days are based on fine particle pollution levels that are forecasted
for an entire 24-hour period, which may not be reflected in
real-time air quality maps.
From: Nov 27, 2025 20:54
Until: Nov 29, 2025 08:00
Air Quality Alert
* WHAT...The South Coast AQMD has issued a mandatory wood-burning
ban for residents in the South Coast Air Basin. The No-Burn rule
bans burning wood, pellets, and manufactured fire logs in any
indoor or outdoor wood-burning device.
* WHERE...The South Coast Air Basin, which includes Orange County
and non-desert portions of Los Angeles, Riverside, and San
Bernardino counties. No-Burn Day alerts do not apply to areas above
3,000 feet in elevation, the Coachella Valley, or the High Desert.
Homes that rely on wood as a sole source of heat, low-income
households and those without natural gas service also are exempt
from the requirement.
* WHEN...Midnight tonight to midnight Friday.
* IMPACTS...Particles in smoke can get deep into the lungs and cause
health problems (including asthma attacks), increases in emergency
room visits, and hospitalizations. No-Burn Days are needed to
protect public health when fine particle pollution levels are
expected to be high anywhere in the South Coast Air Basin. No- Burn
Days are based on fine particle pollution levels that are
forecasted for an entire 24-hour period, which may not be reflected
in real- time air quality maps.
From: Nov 27, 2025 21:10
Until: Nov 29, 2025 08:00
Dense Fog Advisory
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Orange County Coastal Areas.
* WHEN...Until 9 AM PST this morning.
* IMPACTS...Low visibility could make driving conditions hazardous.
From: Nov 28, 2025 10:08
Until: Nov 28, 2025 17:00
Dense Fog Advisory
* WHAT...Visibility less than a quarter mile in dense fog.
* WHERE...Los Angeles County Beaches and Los Angeles County Inland
Coast including Downtown Los Angeles.
* WHEN...Until 9 AM PST this morning.
* IMPACTS...Low visibility could make driving conditions hazardous.
From: Nov 28, 2025 09:56
Until: Nov 28, 2025 17:00
