# Extreme Heat Warning: Interstate 5 Corridor; Western San Gabriel Mountains and Highway 14 Corridor — retained record

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

Canonical: https://highsignal.app/data/records/60735e22395e0142

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


source: [us-gov-api](https://highsignal.app/data/us-gov-api) (us-gov-api:noaa-weather)  published 2026-07-29 13:17 ingested 2026-07-30 08:24

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

## extract

Extreme Heat Warning — Interstate 5 Corridor; Western San Gabriel Mountains and Highway 14 Corridor
Severity: Severe. Certainty: Likely.
* WHAT...For the Heat Advisory, hot temperatures of 90 to 100
expected. For the Extreme Heat Warning, dangerously hot conditions
with temperatures of 95 to 105 expected.

* WHERE...Interstate 5 Corridor and Western San Gabriel Mountains and
Highway 14 Corridor.

* WHEN...For the Heat Advisory, from 10 AM Thursday to 10 AM PDT
Friday. For the Extreme Heat Warning, from 10 AM Friday to 8 PM PDT
Sunday.

* IMPACTS...Heat hazards may extend into next week for portions of
the region.

* ADDITIONAL DETAILS...Heat hazards may extend into next week for
portions of the region.

## 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The historical document was shared with another weather alert and cannot be attributed to this record.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.