Hazardous Weather Outlook
Issued by NWS Tulsa, OK

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FLUS44 KTSA 270939
HWOTSA

Hazardous Weather Outlook
National Weather Service Tulsa OK
439 AM CDT Thu Jul 27 2017

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-
439 AM CDT Thu Jul 27 2017

...DANGEROUS HEAT AND HUMIDITY CONTINUE TODAY...

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

.DAY ONE...Today and Tonight.

SEVERE THUNDERSTORM.
RISK...Limited.
AREA...Along and North of Interstate 40.
ONSET...Late Afternoon.

DANGEROUS HEAT.
RISK...Significant.
AREA...Along and South of Highway 412.
ONSET...Late Morning.

DISCUSSION...
Dangerous heat and humidity will continue today across most of
eastern Oklahoma and west central Arkansas, generally along and
south of Highway 412. Maximum afternoon heat index values are
expected to be in the 105 to 110 range.

Scattered thunderstorms are expected to develop along a cold front
by late afternoon and continue into the evening and overnight
hours. Most storms should remain below severe limits, but a few
storms could become strong enough to produce damaging winds to 65
mph and perhaps small hail.

SPOTTER AND EMERGENCY MANAGEMENT ACTION STATEMENT...
Local Spotter Activation May Be Needed.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
FRIDAY...Thunderstorm Potential...Dangerous Heat Potential.
SATURDAY THROUGH TUESDAY...No Hazards.
WEDNESDAY...Thunderstorm Potential.

EXTENDED DISCUSSION...
Thunderstorms may be ongoing Friday morning, with additional
development along the cold front possible during the afternoon.
The threat of severe storms Friday afternoon is small, but
nonzero across parts of southeast Oklahoma and west central
Arkansas. Hot and humid conditions may also persist into Friday
across far southeast Oklahoma, where afternoon heat index values
could reach 105 degrees.

Cooler and less humid conditions will overspread the region by the
weekend and persist well into next week. Low thunderstorm chances
may arrive for parts of eastern Oklahoma by Wednesday in response
to a disturbance moving through the Central and Southern Plains.

weather.gov/tulsa contains additional information.

$$



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