# Extreme Heat Warning: Santa Ana Mountains and Foothills — retained record

> Retained us-gov-api record from us-gov-api:noaa-weather.

Canonical: https://highsignal.app/data/records/60eec639d45a7cb2

[← sources](https://highsignal.app/data)


source: [us-gov-api](https://highsignal.app/data/us-gov-api) (us-gov-api:noaa-weather)  published 2026-10-03 18:05 ingested 2026-10-04 02:47

[original source ↗](http://www.weather.gov/)

## extract

Extreme Heat Warning — Santa Ana Mountains and Foothills
Severity: Severe. Certainty: Likely.
* WHAT...Dangerously hot conditions with temperatures up to 102
expected.

* WHERE...Santa Ana Mountains and Foothills.

* WHEN...Until 8 PM PDT Thursday.

* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.

## retained text

The historical document was shared with another weather alert and cannot be attributed to this record. The original extract is preserved above; the exact alert link was not retained.