Headline:
Heat Advisory issued June 21 at 8:29PM PDT until June 25 at 9:00PM PDT by NWS Los Angeles/Oxnard CA
Event:
Heat Advisory
Urgency:
Expected
Effective:
June 21, 2026 - 8:29pm
Expires:
June 22, 2026 - 9:30am
Description:
* WHAT...Dangerously hot conditions with temperatures in the middle
to upper 90s possible. Hottest Wednesday.
* WHERE...Eastern San Fernando Valley, Eastern San Gabriel
Mountains, Los Angeles County San Gabriel Valley, Santa Clarita
Valley, Western San Fernando Valley, and Western San Gabriel
Mountains and Highway 14 Corridor.
* WHEN...From 8 AM Tuesday 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.
* ADDITIONAL DETAILS...Higher humidity will have the potential to
add to the heat discomfort in the afternoons. Temperatures are
expected to cool slightly after Thursday but will remain well
above normal through the weekend.
Instruction:
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.
Area Description:
Santa Clarita Valley; Western San Fernando Valley; Eastern San Fernando Valley; Western San Gabriel Mountains and Highway 14 Corridor; Eastern San Gabriel Mountains; Los Angeles County San Gabriel Valley
Forcast Office:
NWS Los Angeles/Oxnard CA
Sender: