971
WWUS76 KSGX 101918
NPWSGX

URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
1218 PM PDT Sun Aug 10 2025

CAZ061-062-110730-
/O.CON.KSGX.XH.W.0002.000000T0000Z-250813T0300Z/
Coachella Valley-San Diego County Deserts-
Including the cities of Palm Desert, Coachella, Palm Desert
Country, Cathedral City, Palm Springs, La Quinta, Indio, and
Borrego Springs
1218 PM PDT Sun Aug 10 2025

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

* WHAT...Dangerously hot conditions with temperatures up to 115
  degrees.

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

* WHEN...Until 8 PM PDT Tuesday.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat events.

* ADDITIONAL DETAILS...Widespread Major HeatRisk. Major HeatRisk
  indicates these conditions will be dangerous to anyone without
  proper hydration or adequate cooling, in addition to those who are
  heat-sensitive.

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.

&&

$$

CAZ065-110730-
/O.CON.KSGX.XH.W.0002.000000T0000Z-250813T0300Z/
San Gorgonio Pass near Banning-
1218 PM PDT Sun Aug 10 2025

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

* WHAT...Dangerously hot conditions with temperatures up to 108
  degrees.

* WHERE...San Gorgonio Pass near Banning.

* WHEN...Until 8 PM PDT Tuesday.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat events.

* ADDITIONAL DETAILS...Widespread Major HeatRisk. Major HeatRisk
  indicates these conditions will be dangerous to anyone without
  proper hydration or adequate cooling, in addition to those who are
  heat-sensitive.

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.

&&

$$

CAZ048-110730-
/O.CON.KSGX.HT.Y.0004.000000T0000Z-250812T0300Z/
San Bernardino and Riverside County Valleys-The Inland Empire-
Including the cities of Fontana, Corona, Rancho Cucamonga,
Riverside, Moreno Valley, San Bernardino, and Ontario
1218 PM PDT Sun Aug 10 2025

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

* WHAT...Temperatures 95 to 102 degrees.

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

* WHEN...Until 8 PM PDT Monday.

* IMPACTS...Hot temperatures may cause heat illnesses.

* ADDITIONAL DETAILS...Widespread moderate HeatRisk. Moderate
  HeatRisk indicates those who are heat sensitive, without air
  conditioning, or recreating outdoors may experience negative
  heat-related heath effects.

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.

&&

$$

CAZ055-110730-
/O.CON.KSGX.HT.Y.0004.000000T0000Z-250812T0300Z/
San Bernardino County Mountains-
Including the cities of Lake Arrowhead, Crestline, Big Bear Lake,
Running Springs, and Wrightwood
1218 PM PDT Sun Aug 10 2025

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

* WHAT...Temperatures up to 93 degrees.

* WHERE...San Bernardino County Mountains.

* WHEN...Until 8 PM PDT Monday.

* IMPACTS...Hot temperatures may cause heat illnesses.

* ADDITIONAL DETAILS...Widespread moderate HeatRisk. Moderate
  HeatRisk indicates those who are heat sensitive, without air
  conditioning, or recreating outdoors may experience negative
  heat-related heath effects.

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. Limit or postpone
outdoor recreation.

&&

$$

CAZ056-058-110730-
/O.CON.KSGX.HT.Y.0004.000000T0000Z-250812T0300Z/
Riverside County Mountains-San Diego County Mountains-
Including the cities of Julian, Idyllwild-Pine Cove, and Pine
Valley
1218 PM PDT Sun Aug 10 2025

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

* WHAT...Temperatures up to 97 degrees.

* WHERE...Riverside County Mountains and San Diego County Mountains.

* WHEN...Until 8 PM PDT Monday.

* IMPACTS...Hot temperatures may cause heat illnesses.

* ADDITIONAL DETAILS...Widespread moderate HeatRisk. Moderate
  HeatRisk indicates those who are heat sensitive, without air
  conditioning, or recreating outdoors may experience negative
  heat-related heath effects.

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. Limit or postpone
outdoor recreation.

&&

$$

Zuber