Watches, Warnings & Advisories



2 products issued by NWS for: 15 Miles NE Fillmore CA

Excessive Heat Watch

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
910 PM PDT Thu Jun 20 2024

CAZ353-376>382-211615-
/O.CON.KLOX.EH.A.0002.240622T1700Z-240624T0300Z/
Santa Barbara County Interior Mountains-Southern Ventura County
Mountains-Northern Ventura County Mountains-Interstate 5 Corridor-
Western San Gabriel Mountains and Highway 14 Corridor-Eastern San
Gabriel Mountains-Western Antelope Valley Foothills-Eastern
Antelope Valley Foothills-
Including the cities of Warm Springs, Elizabeth Lake, The Angeles
Crest Highway, Mount Pinos, Big Pine Mountain, Mount Baldy, Lake
Palmdale, San Rafael Mountain, Matilija, Llano, Tejon Pass, Rose
Valley, Figueroa Mountain, Gorman, Wrightwood, Mount Wilson,
Pearblossom, Mill Creek, Valyermo, Topatopa Mountains, Pyramid
Lake, Acton, Ozena, and Lockwood Valley
910 PM PDT Thu Jun 20 2024

...EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM SATURDAY MORNING
THROUGH SUNDAY EVENING...

* WHAT...Dangerously hot conditions with temperatures in the 90s to
  around 104 possible. Overnight low temperatures in upper 60s to
  around 80 will offer little reprieve from the heat.

* WHERE...Los Angeles, Ventura, and Santa Barbara County Mountains.

* WHEN...From Saturday morning through Sunday evening.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat events.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

&&

$$

Visit us at http://www.weather.gov/LosAngeles

Hall




Air Quality Alert

CAZ088-368-372-373-375-378>380-548-212330-
Santa Clarita Valley-
Los Angeles County Inland Coast including Downtown Los Angeles-
Western San Fernando Valley-Eastern San Fernando Valley-
Santa Susana Mountains-Interstate 5 Corridor-
Western San Gabriel Mountains and Highway 14 Corridor-
Eastern San Gabriel Mountains-Los Angeles County San Gabriel Valley-
Including the cities of Lake Castaic, Newhall, Santa Clarita,
Valencia, Beverly Hills, Compton, Culver City, Downey, Hollywood,
Norwalk, Northridge, Woodland Hills, Van Nuys, Chatsworth, Burbank,
Universal City, Glendale, Sunland, La Canada Flintridge,
Oat Mountain, Tejon Pass, Gorman, Pyramid Lake, Acton, Warm Springs,
Mill Creek, Mount Wilson, Mount Baldy, Wrightwood,
The Angeles Crest Highway, East Los Angeles, El Monte, Pasadena,
Pomona, and San Gabriel
423 PM PDT Thu Jun 20 2024

...AIR QUALITY ALERT IN EFFECT DUE TO ELEVATED OZONE FROM 11 AM
FRIDAY TO 7 PM PDT TUESDAY...

The South Coast Air Quality Management District has issued an Air
Quality Alert due to elevated ozone air pollution. This Air Quality
Alert is in effect from 11 AM Friday to 7 PM PDT Tuesday.

Elevated levels ozone, the predominant summertime pollutant, are
likely to result in poor air quality in the afternoon and early
evening hours. Ozone air pollution can cause respiratory health
problems, including trouble breathing, asthma attacks, and lung
damage. Children, older adults, and people with asthma or COPD may
be more sensitive to health effects of ozone.

Air quality can change depending on time of day and weather
conditions. Increased emissions of chemicals and faster ozone
formation rates due to heat, along with low winds and stagnant
weather can cause unusually high and persistent levels of ozone
pollution.

To help minimize ozone air pollution levels:
- Limit the use of gasoline powered lawn and garden equipment until
  the evening hours
- Conserve electricity and set your air conditioner at a higher
  temperature
- Try to delay trips to the gas station and the use of household
  chemicals until the evening

Check air quality levels and take appropriate action as needed. When
air quality index (AQI) are Unhealthy for Sensitive Groups (orange),
people with heart or lung disease, pregnant women, children, and
older adult should limit prolonged or heavy outdoor exertion. When
air quality reaches Unhealthy (red) AQI levels, everyone may
experience adverse health effects and sensitive groups should avoid
time outdoors. As Very Unhealthy (purple) AQI levels, sensitive
groups should avoid all outdoors physical activity and everyone else
should avoid prolonged or heavy outdoor exertion.

To view current and forecasted air quality levels, visit the South
Coast Air Quality Management District website at aqmd.gov or download
the mobile app at www.aqmd.gov/mobileapp. Additional details for this
air quality alert may be available at www.aqmd.gov/advisory.

For the additional information, call the South Coast Air Quality
Management District.

$$

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