⚠️ Heat Advisory – Okmulgee; Southern Le Flore – Wednesday, August 19, 2026

Event	Heat Advisory
Severity	Moderate
Urgency	Expected
Certainty	Likely
Area	Okmulgee; Southern Le Flore
Effective	8/19/2026, 10:43:00 PM CDT
Expires	8/20/2026, 5:00:00 PM CDT

Heat Advisory issued August 19 at 10:43PM CDT until August 20 at 8:00PM CDT by NWS Tulsa OK

Details

* WHAT…Heat index values up to 107 expected.

* WHERE…Okmulgee and Southern Le Flore Counties.

* WHEN…From 1 PM to 8 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.