# Extreme Heat Watch: Clinton; Washington; Randolph; Madison; St. Clair; Monroe; St. Charles; St. Louis; St. Louis City — retained record

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

Canonical: https://highsignal.app/data/records/38b01cce9492fd37

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


source: [us-gov-api](https://highsignal.app/data/us-gov-api) (us-gov-api:noaa-weather)  published 2026-08-30 12:27 ingested 2026-08-31 02:45

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

## extract

Extreme Heat Watch — Clinton; Washington; Randolph; Madison; St. Clair; Monroe; St. Charles; St. Louis; St. Louis City
Severity: Severe. Certainty: Likely.
* WHAT...Dangerously hot conditions with heat index values of 102 to
108 degrees, and morning lows from 75 to 80 degrees, possible for
several consecutive days.

* WHERE...In Illinois, Clinton IL, Washington IL, Madison IL, Monroe
IL, Randolph IL, and Saint Clair IL Counties. In Missouri, Saint
Charles MO, Saint Louis City MO, and Saint Louis MO Counties.

* WHEN...From Monday afternoon through Friday evening.

* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.

* ADDITIONAL DETAILS...In addition to near-record afternoon
temperatures, warm morning lows may provide little relief,
especially Wednesday through Friday.

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The historical document was shared with another weather alert and cannot be attributed to this record.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