# Heat Advisory: Cheboygan; Presque Isle; Montmorency; Alpena; Oscoda; Alcona; Ogemaw; Iosco; Gladwin; Arenac — retained record

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

Canonical: https://highsignal.app/data/records/84d88e548dc8075e

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


source: [us-gov-api](https://highsignal.app/data/us-gov-api) (us-gov-api:noaa-weather)  published 2026-06-30 03:31 ingested 2026-06-30 09:10

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

## extract

Heat Advisory — Cheboygan; Presque Isle; Montmorency; Alpena; Oscoda; Alcona; Ogemaw; Iosco; Gladwin; Arenac
Severity: Moderate. Certainty: Likely.
* WHAT...Heat index values up to 105 expected.

* WHERE...Alcona, Alpena, Arenac, Cheboygan, Gladwin, Iosco,
Montmorency, Ogemaw, Oscoda, and Presque Isle Counties.

* WHEN...From noon today to 8 PM EDT Wednesday.

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

* ADDITIONAL DETAILS...Heat index values will locally exceed 105
degrees this afternoon. Although mid-week temperatures are
dependent on thunderstorm development, prolonged high humidity and
limited overnight cooling will lead to compounding heat stress
throughout 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The historical document was shared with another weather alert and cannot be attributed to this record.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.