Heat Advisory issued July 27 at 7:51AM CDT until July 27 at 8:00PM CDT by NWS Sioux Falls SD
Issue date: 2026-07-27T12:51+00:00
* WHAT...Heat index values up to 104. * WHERE...Portions of northwest and west central Iowa, southwest Minnesota, northeast Nebraska, and south central and southeast South Dakota. * WHEN...Until 8 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
