Non-Precipitation Warnings / Watches / Advisories
Issued by NWS San Diego, CA

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WWUS76 KSGX 210923
NPWSGX

URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
223 AM PDT Sat Oct 21 2017

...VERY HOT WEATHER IN THE COASTAL AREAS AND VALLEYS FOR MONDAY
AND TUESDAY...

.Offshore winds and strong high pressure aloft will develop this
weekend and bring a strong warming trend. High temperatures will
warm steadily with Monday and Tuesday expected to be the hottest
days. Temperatures may not fall below the 70s Monday night in some
of the windier coastal foothill locations. A cooling trend is
expected to develop on Wednesday and continue next weekend.

CAZ043-048-050-552-554-212130-
/O.CON.KSGX.EH.A.0005.171023T1700Z-171025T0300Z/
San Diego County Coastal Areas-
San Bernardino and Riverside County Valleys-The Inland Empire-
San Diego County Valleys-Orange County Coastal Areas-
Orange County Inland Areas-
Including the cities of Vista, Carlsbad, Encinitas, Chula Vista,
National City, San Diego, Riverside, San Bernardino, Ontario,
Moreno Valley, Fontana, Rancho Cucamonga, Corona, Escondido,
El Cajon, San Marcos, La Mesa, Santee, Poway, Huntington Beach,
Costa Mesa, Santa Ana, Anaheim, Garden Grove, Irvine, Orange,
Fullerton, and Mission Viejo
223 AM PDT Sat Oct 21 2017

...EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM MONDAY MORNING
THROUGH TUESDAY EVENING...

* TEMPERATURE...Highs mostly in the 90s...except 98 to 106 for
  inland Orange County into the western Inland Empire and for the
  mesas to the western valleys in San Diego County. The beaches
  will not be quite as hot with high temperatures mostly in the
  80s.

* IMPACTS...Heat related illness is likely for those involved in
  strenuous outdoor activity, or those with health conditions
  that do not have adequate access to air conditioning. If
  untreated, heat illness events could be fatal. Never leave
  children or pets inside a parked car!

* OUTLOOK...Gradual cooling will likely occur Wednesday and
  Thursday.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

An Excessive Heat Watch means that a prolonged period of very
high temperatures is expected. The very hot weather will create a
dangerous situation in which heat illnesses are possible. 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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