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Los Angeles County
 Details for Los Angeles County Heat Advisory  +1 additional alert
 Ventura County
 Details for Ventura County Heat Advisory  +1 additional alert

Weather Alerts for Los Angeles County

Issued by the National Weather Service

Heat Advisory  HEAT ADVISORY   Heat Advisory
LOS ANGELES COUNTY
Areas Affected:
Santa Clarita Valley - Southern Salinas Valley - Santa Ynez Valley - Santa Ynez Mountains Western Range - Santa Ynez Mountains Eastern Range - Santa Barbara County Interior Mountains - Lake Casitas - Ojai Valley - Central Ventura County Valleys - Los Angeles County Inland Coast including Downtown Los Angeles - Southeastern Ventura County Valleys - Santa Susana Mountains - Los Angeles County San Gabriel Valley
Effective: Tue, 5/20 7:37pm Updated: Wed, 5/21 5:15am Urgency: Expected
Expires: Wed, 5/21 11:00am Severity:  Moderate  Certainty: Likely
 
Details: 
* WHAT...Temperatures up to 100 expected.

* WHERE...A portion of southwest California.

* WHEN...From 11 AM Wednesday to 9 PM PDT Thursday.

* IMPACTS...There is a high risk for heat illness for sensitive
populations including the very young, the very old, those without
air conditioning, and those active outdoors. Do not leave people
or pets in closed vehicles.

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

Heat Advisory  HEAT ADVISORY   Heat Advisory
LOS ANGELES COUNTY
Areas Affected:
Western Santa Monica Mountains Recreational Area - Eastern Santa Monica Mountains Recreational Area - Calabasas and Agoura Hills - Western San Fernando Valley - Eastern San Fernando Valley
Effective: Tue, 5/20 7:37pm Updated: Wed, 5/21 5:15am Urgency: Expected
Expires: Wed, 5/21 11:00am Severity:  Moderate  Certainty: Likely
 
Details: 
* WHAT...Temperatures up to 100 expected.

* WHERE...Calabasas and Agoura Hills, Eastern San Fernando Valley,
Eastern Santa Monica Mountains Recreational Area, Western San
Fernando Valley, and Western Santa Monica Mountains Recreational
Area.

* WHEN...Until 9 PM PDT Thursday.

* IMPACTS...There is a high risk for heat illness for sensitive
populations including the very young, the very old, those without
air conditioning, and those active outdoors.

Information: 
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
people or pets in closed vehicles.