Heat Advisory issued July 21 at 3:02AM PDT until July 27 at 8:00PM PDT by NWS San Diego CA
WHAT: High temperatures in the mid 80s to mid 90s to around 100
for the inland San Diego County valleys with low temperatures in
the mid 60s to lower 70s expected.
WHERE: Orange County Inland Areas, San Diego County Valleys, and
Santa Ana Mountains and Foothills.
WHEN: From 10 AM Wednesday to 8 PM PDT Monday.
IMPACTS: Hot temperatures may cause heat illnesses.
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Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.