Low-bandwidth version · full page with map

Extreme Heat Warning issued October 2 at 10:38AM PDT until October 8 at 8:00PM PDT by NWS Los Angeles/Oxnard CA, United States of America

severe

Severity as published by WMO Alert Hub (national weather services).

Source
WMO Alert Hub (national weather services) — official source
Time
2 October 2026, 17:38 UTC (Oct 2, 2026)
Area
Catalina and Santa Barbara Islands; Santa Clarita Valley; Ventura County Beaches; Ventura County Inland Coast; Lake Casitas; Ojai Valley; Central Ventura C, United States
39.965, -100.811

What this is

This is an official warning issued by the authority named above. Follow its instructions and those of your local emergency services.

What to do

Follow the instructions issued by WMO Alert Hub (national weather services) and your local emergency services. The guidance below is background.

Recognising heat exhaustion and heat stroke, keeping cool, and protecting vulnerable people during extreme heat.
Full heatwave safety guide

Who to contact

National Weather Service · FEMA · USGS Earthquake Hazards

This site is not an emergency service and does not issue warnings.

Location

No map is loaded here. A map means downloading image tiles from another service, which is the slowest thing on the full page and the first thing to fail on a weak connection. The coordinates are above if you need them.