# Heat Advisory: Lyon; Osceola; Dickinson; Sioux; O'Brien; Clay; Plymouth; Cherokee; Buena Vista; Woodbury; Ida; Dixon; Dakota; Minnehaha; Turner; Lincoln; Yankton; Clay; Union — retained record

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

Canonical: https://highsignal.app/data/records/2cad844a05cff48c

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


source: [us-gov-api](https://highsignal.app/data/us-gov-api) (us-gov-api:noaa-weather)  published 2026-06-28 03:54 ingested 2026-06-28 12:51

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

## extract

Heat Advisory — Lyon; Osceola; Dickinson; Sioux; O'Brien; Clay; Plymouth; Cherokee; Buena Vista; Woodbury; Ida; Dixon; Dakota; Minnehaha; Turner; Lincoln; Yankton; Clay; Union
Severity: Moderate. Certainty: Likely.
* WHAT...Heat index values up to 104 expected.

* WHERE...Portions of northwest and west central Iowa, northeast
Nebraska, and southeast South Dakota.

* WHEN...From 1 PM this afternoon to 9 PM CDT Monday.

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The historical document was shared with another weather alert and cannot be attributed to this record.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