714 
WWUS76 KLOX 161647
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
947 AM PDT Tue Sep 16 2025

CAZ088-357-358-362-369>374-170200-
/O.NEW.KLOX.HT.Y.0009.250916T1647Z-250917T0200Z/
Santa Clarita Valley-Ojai Valley-Central Ventura County Valleys-
Malibu Coast-Western Santa Monica Mountains Recreational Area-
Eastern Santa Monica Mountains Recreational Area-Calabasas and
Agoura Hills-Western San Fernando Valley-Eastern San Fernando
Valley-Southeastern Ventura County Valleys-
Including the cities of Burbank, Chatsworth, Woodland Hills,
Newhall, Pacific Palisades, Van Nuys, Thousand Oaks, Moorpark,
Santa Clarita, Newbury Park, Malibu Lake, Oak View, Topanga, La
Canada Flintridge, Piru, Santa Paula, Malibu, Simi Valley, Lake
Castaic, Valencia, Malibu Bowl, Ojai, Westlake Village, Fillmore,
Northridge, Universal City, Glendale, and Sunland
947 AM PDT Tue Sep 16 2025

...HEAT ADVISORY IN EFFECT UNTIL 7 PM PDT THIS EVENING...

* WHAT...Temperatures up to 105

* WHERE...Calabasas and Agoura Hills, Central Ventura County 
  Valleys, Eastern San Fernando Valley, Eastern Santa Monica 
  Mountains Recreational Area, Malibu Coast, Ojai Valley, Santa 
  Clarita Valley, Southeastern Ventura County Valleys, Western San 
  Fernando Valley, and Western Santa Monica Mountains Recreational 
  Area.

* WHEN...Until 7 PM PDT this evening.

* 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.

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.

&&

$$

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MW