Headline:
Extreme Heat Warning issued July 21 at 10:23AM PDT until July 27 at 8:00PM PDT by NWS San Diego CA
Event:
Extreme Heat Warning
Urgency:
Expected
Effective:
July 21, 2026 - 10:23am
Expires:
July 21, 2026 - 10:15pm
Description:
* WHAT...Dangerously hot conditions with high temperatures 100 to
108 and low temperatures in the 70s and lower 80s.
* WHERE...Apple and Lucerne Valleys.
* WHEN...From 10 AM Thursday to 8 PM PDT Monday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
* ADDITIONAL DETAILS...Areas of major HeatRisk. 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:
Apple and Lucerne Valleys
Forcast Office:
NWS San Diego CA
Sender: