# Extreme Heat Warning: Upper Santa Cruz River and Altar Valleys including Nogales; Upper San Pedro River Valley including Sierra Vista/Benson; Eastern Cochise County Below 5000 Feet including Douglas/Willcox — retained record

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

Canonical: https://highsignal.app/data/records/f9d2ce76085bd96f

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


source: [us-gov-api](https://highsignal.app/data/us-gov-api) (us-gov-api:noaa-weather)  published 2026-08-23 11:45 ingested 2026-08-24 06:53

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

## extract

Extreme Heat Warning — Upper Santa Cruz River and Altar Valleys including Nogales; Upper San Pedro River Valley including Sierra Vista/Benson; Eastern Cochise County Below 5000 Feet including Douglas/Willcox
Severity: Severe. Certainty: Likely.
* WHAT...Dangerously hot conditions with temperatures 98 to 104
degrees expected. Overnight lows 71 to 78 degrees. Major HeatRisk
is expected Tuesday through Saturday with isolated Extreme
HeatRisk.

* WHERE...Eastern Cochise County below 5000 feet, Upper San Pedro
River Valley, and Upper Santa Cruz River Valley/Altar Valley.

* WHEN...From 10 AM Tuesday to 8 PM MST Saturday.

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The historical document was shared with another weather alert and cannot be attributed to this record.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