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Excessive Heat Warning

URGENT - WEATHER MESSAGE
National Weather Service San Francisco Bay Area
233 PM PDT Fri Jun 18 2021

CAZ507-510-511-516>518-190400-
/O.CON.KMTR.EH.W.0001.000000T0000Z-210619T0400Z/
North Bay Mountains-East Bay Interior Valleys-
East Bay Hills and the Diablo Range-
Southern Salinas Valley/Arroyo Seco and Lake San Antonio-
Santa Lucia Mountains and Los Padres National Forest-
Mountains Of San Benito County And Interior Monterey County
Including Pinnacles National Park-
Including the cities of Angwin, Lagunitas-Forest Knolls,
Woodacre, Concord, Antioch, Livermore, Walnut Creek, Pleasanton,
Pittsburg, San Ramon, Blackhawk, Greenfield, and King City
233 PM PDT Fri Jun 18 2021

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM PDT THIS
EVENING...

* WHAT...For the Excessive Heat Warning, dangerously hot
  conditions with temperatures in the upper 90s up to 108
  expected. The hottest interior locations may reach or exceed
  110 deg F.

* WHERE...North Bay Mountains, East Bay Valleys and Mountains,
  Santa Lucia Mountains, Los Padres National Forest, Mountains
  of San Benito County and Interior Monterey County including
  Pinnacles National Park.

* WHEN...For the Excessive Heat Warning through 9 PM PDT this
  evening.

* IMPACTS...Extreme heat will significantly increase the
  potential for heat related illnesses, particularly for those
  working outside or participating in outdoor activities.

* ADDITIONAL DETAILS...While temperatures cool slightly on
  Friday near the coast, they will still be hot across the
  interior.

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. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$



U.S. Dept. of Commerce
NOAA National Weather Service
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Silver Spring, MD 20910
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Page last modified: May 16, 2007
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