weather.gov     
National Weather Service

Watches, Warnings & Advisories
NWS Homepage

Heat Advisory


URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
222 AM PDT Thu Jul 4 2024

CAZ057-042230-
/O.CON.KSGX.HT.Y.0004.240705T1800Z-240707T0400Z/
Santa Ana Mountains and Foothills-
222 AM PDT Thu Jul 4 2024

...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM FRIDAY TO 9 PM PDT
SATURDAY...

* WHAT...Temperatures of 96 to 104 expected.

* WHERE...Santa Ana Mountains and Foothills.

* WHEN...From 11 AM Friday to 9 PM PDT Saturday.

* 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.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
222 AM PDT Thu Jul 4 2024

CAZ554-042230-
/O.CON.KSGX.HT.Y.0004.240705T1800Z-240707T0400Z/
Orange County Inland Areas-
Including the cities of Mission Viejo, Orange, Santa Ana, Garden
Grove, Anaheim, Irvine, and Fullerton
222 AM PDT Thu Jul 4 2024

...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM FRIDAY TO 9 PM PDT
SATURDAY...

* WHAT...Temperatures 0f 88 to 96 expected.

* WHERE...Orange County Inland Areas.

* WHEN...From 11 AM Friday to 9 PM PDT Saturday.

* 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.

&&

$$

17

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
1119 PM PDT Wed Jul 3 2024

CAZ341-347-355-368-041830-
/O.CON.KLOX.HT.Y.0005.240704T1800Z-240708T0100Z/
San Luis Obispo County Inland Central Coast-Santa Barbara County
Inland Central Coast-Ventura County Inland Coast-Los Angeles
County Inland Coast including Downtown Los Angeles-
Including the cities of Lopez Lake, Norwalk, Santa Maria, Downey,
Beverly Hills, Hollywood, Camarillo, Buellton, San Luis Obispo,
East Ventura, Nipomo, Culver City, and Compton
1119 PM PDT Wed Jul 3 2024

...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM THURSDAY TO 6 PM PDT
SUNDAY...

* WHAT...Dangerously hot conditions with temperatures up to 85 to 95.

* WHERE...Los Angeles County Inland Coast including Downtown Los
  Angeles, San Luis Obispo County Inland Central Coast, Santa
  Barbara County Inland Central Coast, and Ventura County Inland
  Coast.

* WHEN...From 11 AM Thursday to 6 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.

Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.

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.

Stay cool, stay hydrated, stay informed.


&&

$$

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

DB

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
1119 PM PDT Wed Jul 3 2024

CAZ548-041830-
/O.CON.KLOX.HT.Y.0005.000000T0000Z-240708T0100Z/
Los Angeles County San Gabriel Valley-
Including the cities of Pomona, El Monte, San Gabriel, East Los
Angeles, and Pasadena
1119 PM PDT Wed Jul 3 2024

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 6 PM PDT SUNDAY...

* WHAT...Dangerously hot conditions with temperatures up to 95 to
  105.

* WHERE...Los Angeles County San Gabriel Valley.

* WHEN...Until 6 PM PDT Sunday.

* IMPACTS...The hot weather 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.

Monitor the latest forecasts and warnings for updates.

&&

$$

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: [email protected]
Page last modified: June 2, 2009
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE
OSZAR »