634
WWUS76 KSGX 010926
NPWSGX

URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
226 AM PDT Tue Oct 1 2024

CAZ048-012230-
/O.UPG.KSGX.HT.Y.0009.241001T1700Z-241004T0300Z/
/O.EXA.KSGX.EH.W.0010.241001T1700Z-241004T0300Z/
San Bernardino and Riverside County Valleys-The Inland Empire-
Including the cities of Moreno Valley, Fontana, Rancho Cucamonga,
Riverside, Corona, San Bernardino, and Ontario
226 AM PDT Tue Oct 1 2024

...EXCESSIVE HEAT WARNING IN EFFECT FROM 10 AM THIS MORNING TO 8 PM
PDT THURSDAY...

* WHAT...High temperatures in the upper 90s to 108 expected. Low
  temperatures in the upper upper 60s to upper 70s near the
  foothills.

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

* WHEN...From 10 AM this morning to 8 PM PDT Thursday.

* 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.

&&

$$

CAZ050-012230-
/O.UPG.KSGX.HT.Y.0009.241001T1700Z-241004T0300Z/
/O.EXA.KSGX.EH.W.0010.241001T1700Z-241004T0300Z/
San Diego County Valleys-
Including the cities of El Cajon, Poway, Santee, La Mesa, San
Marcos, and Escondido
226 AM PDT Tue Oct 1 2024

...EXCESSIVE HEAT WARNING IN EFFECT FROM 10 AM THIS MORNING TO 8 PM
PDT THURSDAY...

* WHAT...High temperatures for the inland valleys in the upper 90s
  to 106 expected. Low temperatures in the upper 60s to mid 70s for
  the far inland valleys near the foothills of the mountains.

* WHERE...San Diego County Valleys.

* WHEN...From 10 AM this morning to 8 PM PDT Thursday.

* 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.

&&

$$

CAZ057-012230-
/O.EXA.KSGX.EH.W.0010.241001T1700Z-241004T0300Z/
Santa Ana Mountains and Foothills-
226 AM PDT Tue Oct 1 2024

...EXCESSIVE HEAT WARNING IN EFFECT FROM 10 AM THIS MORNING TO 8 PM
PDT THURSDAY...

* WHAT...Dangerously hot conditions with high temperatures in the
  mid 90s to 102 expected. Low temperatures in the upper 60s to
  upper 70s.

* WHERE...Santa Ana Mountains and Foothills.

* WHEN...From 10 AM this morning to 8 PM PDT Thursday.

* 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.

&&

$$

CAZ065-012230-
/O.EXA.KSGX.EH.W.0010.241001T1700Z-241004T0300Z/
San Gorgonio Pass Near Banning-
Including the cities of Banning and Desert Hot Springs
226 AM PDT Tue Oct 1 2024

...EXCESSIVE HEAT WARNING IN EFFECT FROM 10 AM THIS MORNING TO 8 PM
PDT THURSDAY...

* WHAT...Dangerously hot conditions with high temperatures up to 114
  expected. Low temperatures in the northern Coachella Valley mostly
  in the 80s.

* WHERE...San Gorgonio Pass Near Banning.

* WHEN...From 10 AM this morning to 8 PM PDT Thursday.

* 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.

&&

$$

CAZ061-062-012230-
/O.CON.KSGX.EH.W.0010.241001T1700Z-241004T0300Z/
Coachella Valley-San Diego County Deserts-
Including the cities of Cathedral City, Coachella, La Quinta,
Palm Desert Country, Indio, Palm Desert, Borrego Springs, and
Palm Springs
226 AM PDT Tue Oct 1 2024

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING
TO 8 PM PDT THURSDAY...

* WHAT...Dangerously hot conditions with temperatures from 108 to
  115 expected. Low temperatures in the mid 70s to around 90
  expected.

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

* WHEN...From 10 AM this morning to 8 PM PDT Thursday.

* 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.

&&

$$

CAZ552-554-011700-
/O.NEW.KSGX.FG.Y.0002.241001T0926Z-241001T1700Z/
Orange County Coastal Areas-Orange County Inland Areas-
Including the cities of Fullerton, Anaheim, Huntington Beach,
Irvine, Orange, Santa Ana, Costa Mesa, Mission Viejo, and Garden
Grove
226 AM PDT Tue Oct 1 2024

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM PDT THIS MORNING...

* WHAT...Visibility one quarter mile or less in dense fog.

* WHERE...Orange County Coastal Areas and Orange County Inland Areas.

* WHEN...Until 10 AM PDT this morning.

* IMPACTS...Low visibility could make driving conditions hazardous.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.

&&

$$

CAZ055-056-012230-
/O.EXT.KSGX.HT.Y.0009.241001T1700Z-241004T0300Z/
San Bernardino County Mountains-Riverside County Mountains-
Including the cities of Big Bear City, Big Bear Lake, Running
Springs, Wrightwood, Crestline, Idyllwild-Pine Cove, and Lake
Arrowhead
226 AM PDT Tue Oct 1 2024

...HEAT ADVISORY NOW IN EFFECT FROM 10 AM THIS MORNING TO 8 PM PDT
THURSDAY...

* WHAT...High temperatures in the 90s to 102 below 5000 feet
  expected. Low temperatures in the mid 60s to lower 70s below 5000
  feet.

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

* WHEN...From 10 AM this morning to 8 PM PDT Thursday.

* 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.

&&

$$

CAZ058-012230-
/O.EXT.KSGX.HT.Y.0009.241001T1700Z-241004T0300Z/
San Diego County Mountains-
Including the cities of Pine Valley and Julian
226 AM PDT Tue Oct 1 2024

...HEAT ADVISORY NOW IN EFFECT FROM 10 AM THIS MORNING TO 8 PM PDT
THURSDAY...

* WHAT...High temperatures in the 90s to 102 expected. Low
  temperatures in the mid 60s to lower 70s.

* WHERE...San Diego County Mountains.

* WHEN...From 10 AM this morning to 8 PM PDT Thursday.

* 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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