Hazardous Weather Outlook
Issued by NWS Tulsa, OK

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FLUS44 KTSA 211737
HWOTSA

Hazardous Weather Outlook
National Weather Service Tulsa OK
1237 PM CDT Mon Aug 21 2017

ARZ001-002-010-011-019-020-029-OKZ049-053>076-221015-
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-
1237 PM CDT Mon Aug 21 2017

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

.DAY ONE...This Afternoon and Tonight.

THUNDERSTORMS WITH DANGEROUS LIGHTNING.
RISK...Elevated.
AREA...Far eastern Oklahoma and western Arkansas.
ONSET...Late Afternoon.

DANGEROUS HEAT.
RISK...Elevated.
AREA...Eastern Oklahoma and west-central Arkansas.
ONSET...Ongoing.

DISCUSSION...
Hot and humid conditions are underway again today, with
afternoon heat index values generally in the 100 to 105
degree range.  Additionally, scattered thunderstorms are
possible this afternoon with highest chances from
far eastern Oklahoma into northwest Arkansas.  Any
afternoon storms will diminish after sunset.
Late tonight the chance for thunderstorms will again
increase across northeast Oklahoma.  The strongest
storms both this afternoon and overnight will be capable
of locally damaging winds.|

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

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
TUESDAY...Thunderstorm Potential...Heavy Rain Potential.
WEDNESDAY...Thunderstorm Potential.
THURSDAY...No Hazards.
FRIDAY through Sunday...Thunderstorm Potential.

EXTENDED DISCUSSION...
Thunderstorm chances will increase area wide Tuesday
and Tuesday night as a cold front pushes southward.
Locally heavy rainfall is possible and a few severe
storms will be possible.  Thunderstorms will move
south of the Red River during the day on Wednesday.
Dry and mild conditions will prevail for late week
with thunderstorm chances returning over the weekend.

weather.gov/tulsa contains additional information.

$$



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