⚠️ Heat Advisory – Southern Sebastian; Pushmataha; Choctaw; Creek; Okfuskee; Central Le Flore; Southern Le Flore – Wednesday, September 16, 2026

Event	Heat Advisory
Severity	Moderate
Urgency	Expected
Certainty	Likely
Area	Southern Sebastian; Pushmataha; Choctaw; Creek; Okfuskee; Central Le Flore; Southern Le Flore
Effective	9/16/2026, 10:38:00 PM CDT
Expires	9/17/2026, 4:00:00 PM CDT

Heat Advisory issued September 16 at 10:38PM CDT until September 17 at 7:00PM CDT by NWS Tulsa OK

Details

* WHAT…Heat index values up to 107 expected.

* WHERE…In Arkansas, Southern Sebastian County. In Oklahoma,
Okfuskee, Creek, Central Le Flore, Choctaw, Pushmataha, and
Southern Le Flore Counties.

* WHEN…From noon to 7 PM CDT Thursday.

* IMPACTS…Heat related illnesses are possible especially impacting
those not acclimated to the conditions or those performing
strenuous activities.

Instructions

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.

This alert was automatically posted by SkyGuard, MWSC’s severe weather alerting system. Source: National Weather Service.