Heat Advisory: Iowa; Johnson; Cedar; Clinton; Muscatine; Scott; Keokuk; Washington; Louisa; Jefferson; Henry; Des Moines; Van Buren; Lee; Carroll; Whiteside; Rock Island; Henry; Mercer; Henderson; Warren; Hancock; McDonough; Scotland; Clark

source: us-gov-api (us-gov-api:noaa-weather)published 2026-09-01 12:47ingested 2026-09-02 02:53

extract

Heat Advisory — Iowa; Johnson; Cedar; Clinton; Muscatine; Scott; Keokuk; Washington; Louisa; Jefferson; Henry; Des Moines; Van Buren; Lee; Carroll; Whiteside; Rock Island; Henry; Mercer; Henderson; Warren; Hancock; McDonough; Scotland; Clark Severity: Moderate. Certainty: Likely. * WHAT...Heat index values up to 105. * WHERE...Portions of northwest and west central Illinois, east central and southeast Iowa, and northeast Missouri. * WHEN...Until 7 PM CDT Thursday. * 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The historical document was shared with another weather alert and cannot be attributed to this record.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.