# Heat Advisory: Alfalfa; Grant; Kay; Major; Garfield; Noble; Kingfisher; Logan; Payne; Canadian; Oklahoma; Lincoln; Grady; McClain; Cleveland; Pottawatomie; Seminole; Hughes; Stephens; Garvin; Murray; Pontotoc; Coal; Jefferson; Carter; Johnston; Atoka; Love; Marshall; Bryan — retained record

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

Canonical: https://highsignal.app/data/records/4c3a521c38d94dfc

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


source: [us-gov-api](https://highsignal.app/data/us-gov-api) (us-gov-api:noaa-weather)  published 2026-08-15 00:46 ingested 2026-08-15 06:38

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

## extract

Heat Advisory — Alfalfa; Grant; Kay; Major; Garfield; Noble; Kingfisher; Logan; Payne; Canadian; Oklahoma; Lincoln; Grady; McClain; Cleveland; Pottawatomie; Seminole; Hughes; Stephens; Garvin; Murray; Pontotoc; Coal; Jefferson; Carter; Johnston; Atoka; Love; Marshall; Bryan
Severity: Moderate. Certainty: Likely.
* WHAT...Heat index values up to 109.

* WHERE...Portions of central, east central, northern, northwest,
southeast, and southern Oklahoma.

* WHEN...Until 7 PM CDT Sunday.

* IMPACTS...Hot temperatures and high humidity 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The historical document was shared with another weather alert and cannot be attributed to this record.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.