Heat Advisory issued August 11 at 11:32AM CDT until August 14 at 8:00PM CDT by NWS Tulsa OK
Issue date: 2026-08-11T16:32+00:00
* WHAT...Heat index values from 105 to 110 each afternoon and overnight lows from the mid 70s to lower 80s expected. * WHERE...Portions of northwest and west central Arkansas and east central, northeast, and southeast Oklahoma. * WHEN...Until 8 PM CDT Friday. * IMPACTS...Heat related illnesses are possible especially impacting those not acclimated to the conditions or those performing strenuous activities.
