36°8'北 / 96°6'西 / 高度 215 m / 14:01 2026-09-15, America/Chicago (UTC-5)
开始于: 2026-09-15, 11:40
到: 2026-09-16, 01:00
* WHAT...Heat index values up to 107 expected. * WHERE...Portions of northwest and west central Arkansas and east central, northeast, and southeast Oklahoma. * WHEN...For the first Heat Advisory, until 7 PM CDT this evening. For the second Heat Advisory, from noon to 7 PM CDT Wednesday. * IMPACTS...Heat related illnesses are possible especially impacting those not acclimated to the conditions or those performing strenuous activities.