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Heat Advisory


URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
413 AM PDT Tue Sep 2 2025

CAZ048-050-057-554-030100-
/O.CON.KSGX.HT.Y.0006.000000T0000Z-250903T0100Z/
San Bernardino and Riverside County Valleys-The Inland Empire-San
Diego County Valleys-Santa Ana Mountains and Foothills-Orange
County Inland Areas-
Including the cities of Orange, Irvine, El Cajon, San Marcos,
Anaheim, San Bernardino, Santee, Fullerton, Santa Ana, Rancho
Cucamonga, Poway, Moreno Valley, La Mesa, Riverside, Fontana,
Corona, Ontario, Escondido, Garden Grove, and Mission Viejo
413 AM PDT Tue Sep 2 2025

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 6 PM PDT THIS EVENING...

* WHAT...Temperatures in the 90s expected.

* WHERE...Orange County Inland Areas, San Bernardino and Riverside
  County Valleys-The Inland Empire, San Diego County Valleys, and
  Santa Ana Mountains and Foothills.

* WHEN...Until 6 PM PDT this evening.

* 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.

&&

$$

17

U.S. Dept. of Commerce
NOAA National Weather Service
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Silver Spring, MD 20910
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Page last modified: June 2, 2009
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