Arkansas, Oklahoma Moderate Heat Advisory | Effective 08/26/2026 09:57

Headline: 
Heat Advisory issued August 26 at 11:57AM CDT until August 26 at 7:00PM CDT by NWS Tulsa OK
Event: 
Heat Advisory
Urgency: 
Expected
Effective: 
August 26, 2026 - 9:57am
Expires: 
August 26, 2026 - 5:00pm
Description: 
* WHAT...Heat index values up to 108 degrees expected. * WHERE...Portions of northwest and west central Arkansas and east central, northeast, and southeast Oklahoma. * WHEN...Until 7 PM CDT this evening. * IMPACTS...Heat related illnesses are possible especially impacting those not acclimated to the conditions or those performing strenuous activities.
Instruction: 
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.
Area Description: 
Benton; North and Central Sebastian; Southern Crawford; Central and Southern Franklin; Nowata; Craig; Ottawa; Tulsa; Rogers; Mayes; Delaware; Okmulgee; Wagoner; Cherokee; Muskogee; McIntosh; Haskell; Latimer; Northern Le Flore; Central and Southern Sequoyah; Central Le Flore
Forcast Office: 
NWS Tulsa OK
Sender: 
w-nws.webmaster@noaa.gov