# Extreme Heat Warning: Worth; Hancock; Cerro Gordo; Wright; Franklin; Butler; Bremer; Webster; Hamilton; Hardin; Grundy; Black Hawk; Greene; Boone; Story; Marshall; Tama; Guthrie; Dallas; Polk; Jasper; Poweshiek; Adair; Madison; Warren; Marion; Mahaska; Adams; Union; Clarke; Lucas; Monroe; Wapello; Taylor; Ringgold; Decatur; Wayne; Appanoose; Davis — retained record

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

Canonical: https://highsignal.app/data/records/92adec11bf654f0a

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


source: [us-gov-api](https://highsignal.app/data/us-gov-api) (us-gov-api:noaa-weather)  published 2026-06-29 21:17 ingested 2026-06-30 09:11

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

## extract

Extreme Heat Warning — Worth; Hancock; Cerro Gordo; Wright; Franklin; Butler; Bremer; Webster; Hamilton; Hardin; Grundy; Black Hawk; Greene; Boone; Story; Marshall; Tama; Guthrie; Dallas; Polk; Jasper; Poweshiek; Adair; Madison; Warren; Marion; Mahaska; Adams; Union; Clarke; Lucas; Monroe; Wapello; Taylor; Ringgold; Decatur; Wayne; Appanoose; Davis
Severity: Severe. Certainty: Likely.
* WHAT...Dangerously hot conditions with heat index values up to
around 105 expected.

* WHERE...Most of central Iowa

* WHEN...Until 10 PM CDT Wednesday.

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

* ADDITIONAL DETAILS...Extreme heat will persist through much of
next week, potentially including the 4th of July weekend.

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The historical document was shared with another weather alert and cannot be attributed to this record.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