Heat Advisory issued September 13 at 11:48AM CDT until September 13 at 7:00PM CDT by NWS Norman OK
Issue date: 2026-09-13T16:48+00:00
* WHAT...Heat index values up to 108 expected. * WHERE...Atoka, Bryan, Coal, Hughes, Johnston, and Marshall Counties. * WHEN...Until 7 PM CDT this evening, and from noon to 7 PM CDT Monday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
