Headline:
Heat Advisory issued July 20 at 9:26PM PDT until July 27 at 8:00PM PDT by NWS San Diego CA
Event:
Heat Advisory
Urgency:
Expected
Effective:
July 20, 2026 - 9:26pm
Expires:
July 21, 2026 - 6:15am
Description:
* WHAT...High temperatures 100 to 107 expected. Low temperatures in
the upper 60s to low 70s.
* WHERE...San Bernardino and Riverside County Valleys-The Inland
Empire.
* WHEN...From 10 AM Wednesday to 8 PM PDT Monday.
* IMPACTS...Hot temperatures may cause heat illnesses.
* ADDITIONAL DETAILS...Widespread moderate to localized 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:
San Bernardino and Riverside County Valleys-The Inland Empire
Forcast Office:
NWS San Diego CA
Sender: