####018002117####
WWUS76 KSGX 110907

NPWSGX



URGENT - WEATHER MESSAGE

National Weather Service San Diego CA

207 AM PDT Mon May 11 2026



CAZ061-062-065-120300-

/O.CON.KSGX.XH.W.0002.000000T0000Z-260512T0300Z/

Coachella Valley-San Diego County Deserts-San Gorgonio Pass near

Banning-

Including the cities of Coachella, Borrego Springs, Palm Desert,

Palm Desert Country, Indio, Cathedral City, Palm Springs, and La

Quinta

207 AM PDT Mon May 11 2026



...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT THIS 

EVENING...



* WHAT...Dangerously hot conditions with high temperatures of 105 to 

  110 expected.



* WHERE...Coachella Valley, San Diego County Deserts, and San 

  Gorgonio Pass near Banning.



* WHEN...Until 8 PM PDT this evening.



* IMPACTS...Heat related illnesses increase significantly during 

  extreme heat events.



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.



&&



$$



CAZ048-120300-

/O.CON.KSGX.HT.Y.0003.260511T1700Z-260512T0300Z/

San Bernardino and Riverside County Valleys-The Inland Empire-

Including the cities of Corona, Rancho Cucamonga, Fontana, Moreno

Valley, Ontario, San Bernardino, and Riverside

207 AM PDT Mon May 11 2026



...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 8 PM 

PDT THIS EVENING...



* WHAT...High temperatures in the 90s expected.



* WHERE...San Bernardino and Riverside County Valleys-The Inland 

  Empire.



* WHEN...From 10 AM this morning to 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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