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2 products issued by NWS for: Tahlequah OK
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Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Tulsa OK
456 AM CDT Tue Jul 27 2021

ARZ001-002-010-011-019-020-029-OKZ049-053>076-281000-
Adair OK-Benton AR-Carroll AR-Cherokee OK-Choctaw OK-Craig OK-
Crawford AR-Creek OK-Delaware OK-Franklin AR-Haskell OK-Latimer OK-
Le Flore OK-Madison AR-Mayes OK-McIntosh OK-Muskogee OK-Nowata OK-
Okfuskee OK-Okmulgee OK-Osage OK-Ottawa OK-Pawnee OK-Pittsburg OK-
Pushmataha OK-Rogers OK-Sebastian AR-Sequoyah OK-Tulsa OK-Wagoner OK-
Washington OK-Washington AR-
456 AM CDT Tue Jul 27 2021

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

.DAY ONE...Today and Tonight.

THUNDERSTORMS WITH DANGEROUS LIGHTNING.
RISK...Elevated.
AREA...Southeast Oklahoma and West Central Arkansas.
ONSET...Ongoing.

DANGEROUS HEAT.
RISK...Significant.
AREA...Eastern Oklahoma and West Central Arkansas.
ONSET...Afternoon.

DISCUSSION...
Hot and humid conditions will continue today with afternoon
heat index values of 100 to 110 degrees common. A heat
advisory is in effect today for eastern Oklahoma and west
central Arkansas. Isolated thunderstorms will remain possible
this morning and likely increase in coverage this afternoon
through early evening, primarily along and south of I-40. An
isolated strong to briefly severe storm is possible along with
locally heavy rainfall. Storms will gradually diminish after
sunset.

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

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

EXTENDED DISCUSSION...
An extended period of hot and humid conditions will continue
this week into next weekend. Temperatures for mid to late
week will likely reach the upper 90s to just above 100 degrees.
Dangerous heat index values will continue each afternoon and
additional heat advisories will likely be needed. A frontal
boundary will approach from the north by Sunday and Monday,
resulting in a chance of showers and thunderstorms.

weather.gov/tulsa contains additional information.

$$



Heat Advisory

URGENT - WEATHER MESSAGE
National Weather Service Tulsa OK
355 AM CDT Tue Jul 27 2021

ARZ019-020-029-OKZ049-053>076-271700-
/O.CON.KTSA.HT.Y.0010.210727T1700Z-210728T0100Z/
Crawford-Franklin-Sebastian-Pushmataha-Choctaw-Osage-
Washington OK-Nowata-Craig-Ottawa-Pawnee-Tulsa-Rogers-Mayes-
Delaware-Creek-Okfuskee-Okmulgee-Wagoner-Cherokee-Adair-Muskogee-
McIntosh-Sequoyah-Pittsburg-Haskell-Latimer-Le Flore-
Including the cities of Van Buren, Ozark, Charleston, Fort Smith,
Antlers, Clayton, Hugo, Pawhuska, Bartlesville, Nowata, Vinita,
Miami, Pawnee, Tulsa, Claremore, Pryor, Grove, Jay, Sapulpa,
Okemah, Okmulgee, Wagoner, Tahlequah, Stilwell, Muskogee,
Checotah, Sallisaw, McAlester, Stigler, Wilburton, and Poteau
355 AM CDT Tue Jul 27 2021

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

* WHAT...Heat index values of 105 to 112 expected.

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

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

* IMPACTS...The combination of hot temperatures and high
  humidity will combine to create a dangerous situation in which
  heat illnesses are possible.

* ADDITIONAL DETAILS...The hot and humid weather will persist this
  week and additional heat headlines will likely be issued in the
  coming days.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take extra precautions if you work or spend time outside. When
possible, reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear light weight and loose fitting clothing when
possible and drink plenty of water. To reduce risk during outdoor
work the occupational safety and health administration recommends
scheduling frequent rest breaks in shaded or air conditioned
environments. Anyone overcome by heat should be moved to a cool
and shaded location. Heat stroke is an emergency, call 911.

&&

$$

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