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WWUS74 KTSA 181630
NPWTSA

URGENT - WEATHER MESSAGE
National Weather Service Tulsa OK
1130 AM CDT Mon Aug 18 2025

ARZ019-020-029-OKZ049-053>068-070>076-191415-
/O.NEW.KTSA.HT.Y.0026.250819T1700Z-250820T0100Z/
/O.CON.KTSA.HT.Y.0025.250818T1700Z-250819T0100Z/
Crawford-Franklin-Sebastian-Pushmataha-Choctaw-Osage-Washington
OK-Nowata-Craig-Ottawa-Pawnee-Tulsa-Rogers-Mayes-Delaware-Creek-
Okfuskee-Okmulgee-Wagoner-Cherokee-Muskogee-McIntosh-Sequoyah-
Pittsburg-Haskell-Latimer-Le Flore-
Including the cities of Okemah, Vinita, Muskogee, Charleston,
Sapulpa, Jay, McAlester, Van Buren, Tulsa, Nowata, Fort Smith,
Ozark, Pryor, Poteau, Pawnee, Checotah, Antlers, Grove,
Bartlesville, Stigler, Miami, Pawhuska, Claremore, Clayton, Hugo,
Wilburton, Wagoner, Tahlequah, Sallisaw, and Okmulgee
1130 AM CDT Mon Aug 18 2025

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING...
...HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM CDT TUESDAY...

* WHAT...For the first Heat Advisory, heat index values up to 108
  expected. For the second Heat Advisory, heat index values up to
  108 expected.

* WHERE...Portions of northwest and west central Arkansas and east
  central, northeast, and southeast Oklahoma.

* WHEN...For the first Heat Advisory, until 8 PM CDT this evening.
  For the second Heat Advisory, from noon to 8 PM CDT Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

ARZ001-002-190100-
/O.CON.KTSA.HT.Y.0025.250818T1700Z-250819T0100Z/
Benton-Carroll-
Including the cities of Eureka Springs, Rogers, Berryville, and
Bentonville
1130 AM CDT Mon Aug 18 2025

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING...

* WHAT...Heat index values up to 106 expected.

* WHERE...Benton and Carroll Counties.

* 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.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

06