# Heat Advisory: Knox; Cedar — retained record

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

Canonical: https://highsignal.app/data/records/8c07a8a78a882031

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


source: [us-gov-api](https://highsignal.app/data/us-gov-api) (us-gov-api:noaa-weather)  published 2026-06-27 18:43 ingested 2026-06-28 12:52

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

## extract

Heat Advisory — Knox; Cedar
Severity: Moderate. Certainty: Likely.
* WHAT...Heat index values up to 105 expected.

* WHERE...Cedar and Knox Counties.

* WHEN...From 1 PM to 9 PM CDT Sunday.

* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.

* ADDITIONAL DETAILS...Overnight heat indices in the mid-70s will
make it difficult for homes without air conditioning to cool down.
Hot weather is expected to persist through the week.

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The historical document was shared with another weather alert and cannot be attributed to this record.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