# Heat Advisory: Arco/Mud Lake Desert; Upper Snake River Plain; Marsh and Arbon Highlands; Franklin/Eastern Oneida Region — retained record

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

Canonical: https://highsignal.app/data/records/92c0588e6de77119

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


source: [us-gov-api](https://highsignal.app/data/us-gov-api) (us-gov-api:noaa-weather)  published 2026-08-20 21:31 ingested 2026-08-21 06:45

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

## extract

Heat Advisory — Arco/Mud Lake Desert; Upper Snake River Plain; Marsh and Arbon Highlands; Franklin/Eastern Oneida Region
Severity: Moderate. Certainty: Likely.
* WHAT...Widespread temperatures ranging 93 to 100 degrees.

* WHERE...Arco/Mud Lake Desert, Franklin/Eastern Oneida Region, Marsh
and Arbon Highlands, and Upper Snake River Plain.

* WHEN...From noon to 10 PM MDT Friday.

* IMPACTS...Hot temperatures may cause heat illnesses.

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The historical document was shared with another weather alert and cannot be attributed to this record.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