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Elev 935 ft, 33.68 °N, 117.67 °W

Foothill Ranch, CA Severe Weather Alertstar_ratehome

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Personal Weather Station
Location: Foothill Ranch, CA
Elevation: 935ft
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Heat Advisory
Issued: 10:03 AM Jul. 21, 2026 – National Weather Service
...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM WEDNESDAY TO 8 PM PDT
MONDAY...

* 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.

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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