Heat Advisory issued July 13 at 2:37PM MDT until July 16 at 9:00PM MDT by NWS Rapid City SD
Issue date: 2026-07-13T20:37+00:00
* WHAT...Heat index values up to 105. * WHERE...Portions of northwestern, south central, and southwestern South Dakota and northeast Wyoming. * WHEN...Until 9 PM MDT /10 PM CDT/ Thursday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
