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Heat Advisory


URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
247 AM PDT Fri Jun 21 2024

CAZ048-211800-
/O.CON.KSGX.HT.Y.0003.240622T1700Z-240624T0300Z/
San Bernardino and Riverside County Valleys-The Inland Empire-
Including the cities of Moreno Valley, Fontana, Rancho Cucamonga,
San Bernardino, Riverside, Corona, and Ontario
247 AM PDT Fri Jun 21 2024

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM SATURDAY TO 8 PM PDT
SUNDAY...

* WHAT...Highs from 98 to 105.

* WHERE...The Inland Empire.

* WHEN...From 10 AM Saturday to 8 PM PDT Sunday.

* IMPACTS...Hot temperatures may cause heat illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

To reduce risk during outdoor work, schedule frequent rest breaks in
shaded or air conditioned environments.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
247 AM PDT Fri Jun 21 2024

CAZ050-211800-
/O.CON.KSGX.HT.Y.0003.240622T1700Z-240623T0300Z/
San Diego County Valleys-
Including the cities of Poway, La Mesa, San Marcos, El Cajon,
Escondido, and Santee
247 AM PDT Fri Jun 21 2024

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 8 PM PDT SATURDAY...

* WHAT...Highs from 92 to 98.

* WHERE...San Diego County Valleys.

* WHEN...From 10 AM to 8 PM PDT Saturday.

* IMPACTS...Hot temperatures may cause heat illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts and warnings for updates.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
247 AM PDT Fri Jun 21 2024

CAZ055-056-058-211800-
/O.CON.KSGX.HT.Y.0003.240622T1700Z-240623T0300Z/
San Bernardino County Mountains-Riverside County Mountains-San
Diego County Mountains-
Including the cities of Pine Valley, Crestline, and Julian
247 AM PDT Fri Jun 21 2024

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 8 PM PDT SATURDAY
BELOW 6,000 FEET...

* WHAT...Highs 90 to 95 from elevations between 3,000 and 6,000 feet.


* WHERE...Riverside County Mountains, San Bernardino County
  Mountains, and San Diego County Mountains.

* WHEN...From 10 AM to 8 PM PDT Saturday.

* IMPACTS...Hot temperatures may cause heat illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts and warnings for updates.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
247 AM PDT Fri Jun 21 2024

CAZ554-211800-
/O.CON.KSGX.HT.Y.0003.240622T1700Z-240624T0300Z/
Orange County Inland Areas-
Including the cities of Santa Ana, Mission Viejo, Garden Grove,
Fullerton, Irvine, Orange, and Anaheim
247 AM PDT Fri Jun 21 2024

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM SATURDAY TO 8 PM PDT
SUNDAY...

* WHAT...Highs from 88 to 93.

* WHERE...Orange County Inland Areas.

* WHEN...From 10 AM Saturday to 8 PM PDT Sunday.

* IMPACTS...Hot temperatures may cause heat illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts and warnings for updates.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
1209 PM PDT Fri Jun 21 2024

CAZ038-088-343>345-372-373-548-220715-
/O.CON.KLOX.HT.Y.0003.240622T1700Z-240624T0300Z/
Cuyama Valley-Santa Clarita Valley-Southern Salinas Valley-San
Luis Obispo County Interior Valleys-San Luis Obispo County
Mountains-Western San Fernando Valley-Eastern San Fernando Valley-
Los Angeles County San Gabriel Valley-
Including the cities of Pasadena, La Panza Range, Creston,
Caliente Range, Universal City, Van Nuys, Lake Castaic, Sunland,
Paso Robles, Shandon, Chatsworth, Santa Margarita Lake, Carrizo
Plain, San Gabriel, Lake Nacimiento, East Los Angeles, Woodland
Hills, Santa Clarita, La Canada Flintridge, New Cuyama, Newhall,
Templeton, Burbank, Valencia, Glendale, Northridge, El Monte, San
Miguel, Pomona, and Atascadero
1209 PM PDT Fri Jun 21 2024

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM SATURDAY TO 8 PM PDT
SUNDAY...

* WHAT...Temperatures up to 95 to 100 expected.

* WHERE...Cuyama Valley, Eastern San Fernando Valley, Los Angeles
  County San Gabriel Valley, San Luis Obispo County Interior
  Valleys, San Luis Obispo County Mountains, Santa Clarita Valley,
  Southern Salinas Valley, and Western San Fernando Valley.

* WHEN...From 10 AM Saturday to 8 PM PDT Sunday.

* IMPACTS...Hot temperatures may cause heat illnesses.

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.

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.

To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.

&&

$$

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

Cohen

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
1209 PM PDT Fri Jun 21 2024

CAZ380-220715-
/O.EXT.KLOX.HT.Y.0003.240622T1700Z-240624T0300Z/
Eastern San Gabriel Mountains-
Including the cities of Mount Wilson, The Angeles Crest Highway,
Mount Baldy, and Wrightwood
1209 PM PDT Fri Jun 21 2024

...HEAT ADVISORY NOW IN EFFECT FROM 10 AM SATURDAY TO 8 PM PDT
SUNDAY...

* WHAT...Temperatures up to 95 expected.

* WHERE...Eastern San Gabriel Mountains.

* WHEN...From 10 AM Saturday to 8 PM PDT Sunday.

* IMPACTS...Hot temperatures may cause heat illnesses.

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.

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.

To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.

&&

$$

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
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