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WWUS76 KSGX 180956
NPWSGX

URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
256 AM PDT Wed Jun 18 2025

CAZ048-050-056-058-190300-
/O.CON.KSGX.HT.Y.0002.000000T0000Z-250619T0300Z/
San Bernardino and Riverside County Valleys-The Inland Empire-San
Diego County Valleys-Riverside County Mountains-San Diego County
Mountains-
Including the cities of Moreno Valley, San Marcos, Julian, Poway,
Santee, Pine Valley, Corona, Rancho Cucamonga, Riverside,
Fontana, San Bernardino, El Cajon, Escondido, and Ontario
256 AM PDT Wed Jun 18 2025

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING...

* WHAT...High temperatures mostly in the 90s to around 100 for
  warmer portions of the Inland Empire.

* WHERE...Riverside County Mountains, San Bernardino and Riverside
  County Valleys-The Inland Empire, San Diego County Mountains, and
  San Diego County Valleys.

* WHEN...Until 8 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.

&&

$$

CAZ057-554-190300-
/O.CON.KSGX.HT.Y.0002.000000T0000Z-250619T0300Z/
Santa Ana Mountains and Foothills-Orange County Inland Areas-
Including the cities of Mission Viejo, Irvine, Garden Grove,
Fullerton, Santa Ana, Anaheim, and Orange
256 AM PDT Wed Jun 18 2025

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING...

* WHAT...High temperatures mostly in the 80s.

* WHERE...Orange County Inland Areas and Santa Ana Mountains and
  Foothills.

* WHEN...Until 8 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.

&&

$$

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