659
WWUS76 KSGX 171938
NPWSGX

URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
1238 PM PDT Tue Jun 17 2025

CAZ057-554-180500-
/O.EXT.KSGX.HT.Y.0002.000000T0000Z-250619T0300Z/
Santa Ana Mountains and Foothills-Orange County Inland Areas-
Including the cities of Garden Grove, Orange, Santa Ana, Irvine,
Fullerton, Mission Viejo, and Anaheim
1238 PM PDT Tue Jun 17 2025

...HEAT ADVISORY NOW IN EFFECT UNTIL 8 PM PDT WEDNESDAY...

* WHAT...Temperatures up to 92.

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

* WHEN...Until 8 PM PDT Wednesday.

* IMPACTS...Widespread Moderate HeatRisk. Hot temperatures may cause
  heat illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, and seek
shade if outdoors.

&&

$$

CAZ048-050-056-058-180500-
/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 Julian, Riverside, Poway, Escondido, El
Cajon, Pine Valley, San Marcos, Santee, Rancho Cucamonga, San
Bernardino, Moreno Valley, Fontana, Ontario, and Corona
1238 PM PDT Tue Jun 17 2025

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT WEDNESDAY...

* WHAT...High temperatures mostly in the 90s for the Inland Empire,
  the inland San Diego County valleys, and the mountains below 4500
  feet.

* 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 Wednesday.

* IMPACTS...Widespread Moderate HeatRisk. 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.

&&

$$

APR