Headline:
Heat Advisory issued July 21 at 10:23AM PDT until July 27 at 8:00PM PDT by NWS San Diego CA
Event:
Heat Advisory
Urgency:
Expected
Effective:
July 21, 2026 - 10:23am
Expires:
July 21, 2026 - 10:15pm
Description:
* WHAT...High temperatures in the mid 80s to mid 90s below 6500 feet
with low temperatures in the mid 60s to mid 70s expected.
* WHERE...Riverside County Mountains, San Bernardino County
Mountains, and San Diego County Mountains.
* WHEN...From 10 AM Wednesday to 8 PM PDT Monday.
* IMPACTS...Hot temperatures may cause heat illnesses.
* ADDITIONAL DETAILS...Widespread moderate HeatRisk, with local
areas of major HeatRisk on mountain foothills. Elevated low
temperatures will limit overnight relief from the heat.
Instruction:
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Area Description:
San Bernardino County Mountains; Riverside County Mountains; San Diego County Mountains
Forcast Office:
NWS San Diego CA
Sender: