Headline:
Heat Advisory issued August 21 at 2:14PM CDT until August 21 at 8:00PM CDT by NWS Tulsa OK
Event:
Heat Advisory
Urgency:
Expected
Effective:
August 21, 2026 - 12:14pm
Expires:
August 21, 2026 - 6:00pm
Description:
* WHAT...Heat index values up to 105.
* WHERE...Portions of northwest and west central Arkansas and east
central, northeast, and southeast Oklahoma.
* WHEN...Until 8 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:
North and Central Sebastian; Southern Crawford; Central and Southern Franklin; Southern Sebastian; Washington; Nowata; Craig; Pawnee; Tulsa; Rogers; Mayes; Creek; Okmulgee; Wagoner; Cherokee; Muskogee; McIntosh; Haskell; Northern Sequoyah; Northern Le Flore; Central and Southern Sequoyah; Central Le Flore; Southeast Osage
Forcast Office:
NWS Tulsa OK
Sender:
w-nws.webmaster@noaa.gov