Heat Advisory

URGENT - WEATHER MESSAGE
National Weather Service Norman OK
1225 PM CDT Tue Aug 4 2026

OKZ026-030>032-042-043-047-048-051200-
/O.NEW.KOUN.HT.Y.0027.260805T1700Z-260806T0100Z/
Lincoln-Pottawatomie-Seminole-Hughes-Pontotoc-Coal-Johnston-Atoka-
Including the cities of Davenport, Shawnee, Seminole, Atoka, Prague,
Wellston, Wetumka, Ada, Wewoka, Chandler, Meeker, Holdenville,
Tishomingo, Coalgate, and Stroud
1225 PM CDT Tue Aug 4 2026

...HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM CDT WEDNESDAY...

* WHAT...Heat index values up to 109 expected.

* WHERE...Lincoln, Pottawatomie, Pontotoc, Seminole, Atoka, Coal,
  Hughes, and Johnston Counties.

* WHEN...From noon to 8 PM CDT Wednesday.

* IMPACTS...Hot temperatures and high humidity may cause heat
  illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

&&

$$

KS

Air Quality Alert

TXZ102>105-117>121-131-133>135-042345-

Air Quality Alert Message
Texas Commission on Environmental Quality
Relayed by National Weather Service Fort Worth TX
335 PM CDT Mon Aug 3 2026

...OZONE ACTION DAY...

The Texas Commission on Environmental Quality (TCEQ) has issued
an Ozone Action Day for the Dallas-Fort Worth area for Tuesday,
August 4, 2026.

Atmospheric conditions are expected to be favorable for producing
high levels of ozone air pollution in the Dallas-Fort Worth area
on Tuesday. You can help prevent ozone pollution by sharing a
ride, walking, riding a bicycle, taking your lunch to work,
avoiding drive-through lanes, conserving energy, and keeping your
vehicle properly tuned.

For more information on ozone:

Ozone: The Facts (www.tceq.texas.gov/goto/ozonefacts)

Air North Texas: (www.airnorthtexas.org)

EPA Air Now
(www.airnow.gov/index.cfm?action.local_state&STATEID=45&TAB=0)

Take care of Texas (www.takecareoftexas.org)

North Central Texas Council of Governments Air Quality
(www.nctcog.org/trans/air/index.asp)

$$

Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Tulsa OK
500 PM CDT Tue Aug 4 2026

ARZ001-002-010-011-119-120-129-219-220-229-OKZ049-053-055>071-
073>075-154-172-176-254-272-276-354-376-052200-
Benton-Carroll-Washington AR-Madison-Northern Crawford-
Northern Franklin-North and Central Sebastian-Southern Crawford-
Central and Southern Franklin-Southern Sebastian-Pushmataha-
Choctaw-Washington OK-Nowata-Craig-Ottawa-Pawnee-Tulsa-Rogers-
Mayes-Delaware-Creek-Okfuskee-Okmulgee-Wagoner-Cherokee-Adair-
Muskogee-McIntosh-Pittsburg-Haskell-Latimer-Western Osage-
Northern Sequoyah-Northern Le Flore-Northeast Osage-
Central and Southern Sequoyah-Central Le Flore-Southeast Osage-
Southern Le Flore-
500 PM CDT Tue Aug 4 2026

This Outlook is for Northwest and West Central Arkansas as well as
much of Eastern Oklahoma.

.DAY ONE...Tonight.

DANGEROUS HEAT.
RISK...Elevated.
AREA...Eastern Oklahoma and West Central Arkansas.
ONSET...Ongoing.

DISCUSSION...
Elevated heat index values between 100 to 105 will persist
through sunset this evening for much of eastern Oklahoma and west
central Arkansas.

SPOTTER AND EMERGENCY MANAGEMENT ACTION STATEMENT...
Spotter Activation Not Expected.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
WEDNESDAY THROUGH FRIDAY...Thunderstorm and Dangerous Heat Potential.
SATURDAY THROUGH MONDAY...Dangerous Heat Potential.

EXTENDED DISCUSSION...
The main weather story over the next week will be continuous hot conditions,
with heat products likely for at least part of the forecast area
at times. Isolated to scattered thunderstorms are expected to
occur off and on from late Wednesday through Saturday morning,
especially near and north of Interstate 40. The highest
precipitation chances will come late Thursday into Friday. These
storms will produce brief heavy rain and gusty winds but overall
impacts will be minimal.

weather.gov/tulsa contains additional information.

$$