Headline:
Extreme Heat Warning issued July 24 at 2:39AM PDT until July 27 at 8:00PM PDT by NWS San Diego CA
Event:
Extreme Heat Warning
Urgency:
Expected
Effective:
July 24, 2026 - 2:39am
Expires:
July 24, 2026 - 3:30pm
Description:
* WHAT...Dangerously hot conditions with high temperatures as hot as
the upper 90s to 108 through Saturday and low temperatures as warm
as the lower to mid 70s through Sunday expected.
* WHERE...San Bernardino and Riverside County Valleys-The Inland
Empire.
* WHEN...Until 8 PM PDT Monday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
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:
w-nws.webmaster@noaa.gov