# Heat Advisory: Adams; Knox; Lewis; Shelby; Marion; Monroe; Ralls; Pike; Audrain; Lincoln — retained record

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

Canonical: https://highsignal.app/data/records/8855dffe44a66cff

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


source: [us-gov-api](https://highsignal.app/data/us-gov-api) (us-gov-api:noaa-weather)  published 2026-07-20 02:10 ingested 2026-07-20 08:55

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

## extract

Heat Advisory — Adams; Knox; Lewis; Shelby; Marion; Monroe; Ralls; Pike; Audrain; Lincoln
Severity: Moderate. Certainty: Likely.
* WHAT...Heat index values up to 108 expected.

* WHERE...In Illinois, Adams IL County. In Missouri, Audrain MO,
Lincoln MO, Knox MO, Lewis MO, Marion MO, Monroe MO, Pike MO, Ralls
MO, and Shelby MO Counties.

* WHEN...From noon today to 8 PM CDT this evening.

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The historical document was shared with another weather alert and cannot be attributed to this record.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