# Extreme Heat Warning: Parker Valley; Kofa; Yuma; Central La Paz; Gila River Valley; Imperial County Southwest; Chuckwalla Mountains; Imperial County Southeast; Imperial County West; Imperial Valley; Chiriaco Summit; Palo Verde Valley; Chuckwalla Valley — retained record

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

Canonical: https://highsignal.app/data/records/a864acbccb0d6a0b

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


source: [us-gov-api](https://highsignal.app/data/us-gov-api) (us-gov-api:noaa-weather)  published 2026-07-06 00:15 ingested 2026-07-06 10:14

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

## extract

Extreme Heat Warning — Parker Valley; Kofa; Yuma; Central La Paz; Gila River Valley; Imperial County Southwest; Chuckwalla Mountains; Imperial County Southeast; Imperial County West; Imperial Valley; Chiriaco Summit; Palo Verde Valley; Chuckwalla Valley
Severity: Severe. Certainty: Likely.
* WHAT...Dangerously hot conditions. Afternoon temperatures 109 to
117 expected. Major Heat Risk.

* WHERE...Portions of southwest Arizona and southeast and southern
California.

* WHEN...From 10 AM MST /10 AM PDT/ Tuesday to 8 PM MST /8 PM PDT/
Thursday.

* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.  Overexposure can cause heat cramps and heat
exhaustion to develop and, without intervention, can lead to heat
stroke.

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The historical document was shared with another weather alert and cannot be attributed to this record.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