weather.gov     
National Weather Service

Watches, Warnings & Advisories
NWS Homepage

Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service Tulsa OK
457 PM CDT Thu Jul 27 2017

ARZ001-002-010-011-019-020-029-OKZ049-053>076-281030-
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-
457 PM CDT Thu Jul 27 2017


...ONGOING DANGEROUS HEAT AND HUMIDITY ALONG AND SOUTH OF I-40...

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

.DAY ONE...Late Afternoon into Tonight.

SEVERE THUNDERSTORM.
RISK...Isolated.
AREA...Northeast Oklahoma.
ONSET...Through the late evening hours.

DANGEROUS HEAT.
RISK...Significant.
AREA...Along and South of Interstate 40.
ONSET...Ongoing.

DISCUSSION...
Ongoing dangerous heat and humidity across locations along and
south of Interstate 40 will continue into the evening hours today.
A heat advisory remains in effect to 8 pm over these locations for
the potential heat index values in the range of 105 to 110.

Scattered thunderstorms have begun to develop along an outflow
boundary in Southeast Kansas ahead of a cold front. These
thunderstorms are expected to push across Northeast Oklahoma and
Northwest Arkansas through the evening hours. Chances will continue
to be possible across the region overnight as the cold front
moves into the region. Most storms should remain below severe
limits, but a few storms could become strong enough to produce
marginally severe winds.

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.
There could be an isolated threat of severe storms Friday
afternoon across Southeast Oklahoma and West Central Arkansas. Hot
and humid conditions may also persist into Friday across far
southeast Oklahoma...where afternoon heat indices 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 the latter half of
next week in response to a disturbance moving through the Central
and Southern Plains.

weather.gov/tulsa contains additional information.

$$

Hazardous Weather Outlook
National Weather Service Springfield MO
702 PM CDT Thu Jul 27 2017

KSZ073-097-101-MOZ055>058-066>071-077>083-088>098-101>106-290015-
Bourbon-Crawford-Cherokee-Benton-Morgan-Miller-Maries-Vernon-
St. Clair-Hickory-Camden-Pulaski-Phelps-Barton-Cedar-Polk-Dallas-
Laclede-Texas-Dent-Jasper-Dade-Greene-Webster-Wright-Newton-
Lawrence-Christian-Douglas-Howell-Shannon-McDonald-Barry-Stone-
Taney-Ozark-Oregon-
702 PM CDT Thu Jul 27 2017

This Hazardous Weather Outlook is for portions of the Missouri
Ozarks and extreme southeast Kansas.

.DAY ONE...Tonight.

Weather hazards expected...

  Limited Lightning risk.

DISCUSSION...

Scattered showers and isolated thunderstorms producing locally
heavy rainfall will impact portions of far southern Missouri and
extreme southeastern Kansas this evening. Severe weather is not
expected. However the slow movement of the storms and torrential
rates could result in localized minor flooding issues in far
southwestern Missouri and far southeastern Kansas or southwest of
a Pittsburg Kansas to Springfield Missouri line.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

  No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

  Spotter activation will not be needed through tonight.

&&

More detailed information can be accessed at:
http://www.weather.gov/sgf/sitrep

This product in graphical format...along with other weather...
hydrological and climate information...at
http://www.weather.gov/sgf

$$

Foster

Hazardous Weather Outlook
National Weather Service Wichita KS
347 PM CDT Thu Jul 27 2017

KSZ032-033-047>053-067>072-082-083-091>096-098>100-280915-
Russell-Lincoln-Barton-Ellsworth-Saline-Rice-McPherson-Marion-Chase-
Reno-Harvey-Butler-Greenwood-Woodson-Allen-Kingman-Sedgwick-Harper-
Sumner-Cowley-Elk-Wilson-Neosho-Chautauqua-Montgomery-Labette-
347 PM CDT Thu Jul 27 2017

This hazardous weather outlook is for portions of Central Kansas,
South Central Kansas and Southeast Kansas.

.DAY ONE...Tonight

Scattered storms will be possible this evening over parts of south
central and especially southeast Kansas. Isolated strong storms with
winds of 50 to 60 mph, along with locally heavy rain, are possible.

Heat indices will be near 100 early this evening, roughly south of a
line from Chanute to Howard to Winfield.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

There will be small chances for storms from Saturday night through
Wednesday, generally along and west of Highway 14. Most of the area
most of this time will remain dry. The threat of strong or severe
storms appears to be low at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated tonight.

&&

For a graphical version of this information, see our webpage at:
http://weather.gov/wichita/hwo/

$$

Howerton/Lawson

Hazardous Weather Outlook
National Weather Service Fort Worth TX
336 PM CDT Thu Jul 27 2017

TXZ091>095-100>107-115>123-129>135-141>148-156>162-174-175-281315-
Montague-Cooke-Grayson-Fannin-Lamar-Young-Jack-Wise-Denton-Collin-
Hunt-Delta-Hopkins-Stephens-Palo Pinto-Parker-Tarrant-Dallas-
Rockwall-Kaufman-Van Zandt-Rains-Eastland-Erath-Hood-Somervell-
Johnson-Ellis-Henderson-Comanche-Mills-Hamilton-Bosque-Hill-Navarro-
Freestone-Anderson-Lampasas-Coryell-Bell-McLennan-Falls-Limestone-
Leon-Milam-Robertson-
336 PM CDT Thu Jul 27 2017

This Hazardous Weather Outlook is for North and Central Texas.

.DAY ONE...This Afternoon and Tonight.
Oppressive heat will continue east of a Killeen to Bowie line
through 7 pm with heat indices exceeding 105 degrees. A Heat Advisory
remains in effect for these areas.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Oppressive heat is once again expected on Friday afternoon with heat
indices climbing to between 105 to 110 degrees. A Heat Advisory will
remain in effect for areas east and south of a Killeen to Denton to
Sulphur Springs.

Low thunderstorm chances will return across the Red River Valley
Friday, then continue across the much of the area later Friday Night
and Saturday. Any storms may become strong or possibly severe Friday
afternoon and evening due to the very hot temperatures expected. The
main hazards with storms Friday afternoon and evening include very
gusty downburst winds, frequent lightning, brief heavy downpours, and
possibly small hail

Low thunderstorms chances will linger mainly west of I-35 Saturday
Night through Tuesday. Thunderstorm chances increase by the middle of
next week for all of North and Central Texas.

.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.

$$

Hazardous Weather Outlook
National Weather Service Shreveport LA
1152 AM CDT Thu Jul 27 2017

ARZ050-059-070-LAZ001-002-010>013-017>022-OKZ077-TXZ096-097-
108>112-124>126-136>138-149>153-165>167-281700-
Sevier-Little River-Miller-Caddo-Bossier-De Soto-Red River-
Bienville-Jackson-Sabine-Natchitoches-Winn-Grant-Caldwell-
La Salle-McCurtain-Bowie-Franklin-Titus-Camp-Morris-Cass-Wood-
Upshur-Marion-Smith-Gregg-Harrison-Cherokee-Rusk-Panola-
Nacogdoches-Shelby-Angelina-San Augustine-
1152 AM CDT Thu Jul 27 2017

This Hazardous Weather Outlook is for portions of southwest
Arkansas, north central Louisiana, northwest Louisiana, southeast
Oklahoma, east Texas and northeast Texas.

.DAY ONE...This Afternoon and Tonight...

A heat advisory is in effect this afternoon with heat index values
reaching around 105-109 degrees across the entire region. Be sure
to take extra precautions to cool your body if have to spend any
time outdoors during peak heating hours in the afternoon and early
evening.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday...

Expect isolated to possibly scattered showers and thunderstorms
by late in the day Friday into early Saturday as a rare summertime
frontal boundary shifts south through the region. A few storms
may produce locally heavy rainfall.

.SPOTTER INFORMATION STATEMENT...

Activation of emergency management personnel...amateur radio
operators...and storm spotters will not be needed through tonight.

$$

Hazardous Weather Outlook
National Weather Service Shreveport LA
1152 AM CDT Thu Jul 27 2017

ARZ051-060-061-071>073-LAZ003>006-014-281700-
Howard-Hempstead-Nevada-Lafayette-Columbia-Union-Webster-
Claiborne-Lincoln-Ouachita-
1152 AM CDT Thu Jul 27 2017

This Hazardous Weather Outlook is for portions of south central
Arkansas, southwest Arkansas, north central Louisiana and
northwest Louisiana.

.DAY ONE...This Afternoon and Tonight...

A heat advisory is in effect this afternoon with heat index values
reaching around 105-109 degrees across the entire region. Be sure
to take extra precautions to cool your body if have to spend any
time outdoors during peak heating hours in the afternoon and early
evening.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday...

Expect scattered showers and thunderstorms Friday afternoon into
Friday night as a rare summertime frontal boundary shifts south
through the region. Some storms may produce locally heavy rainfall
and strong gusty winds.

.SPOTTER INFORMATION STATEMENT...

Activation of emergency management personnel...amateur radio
operators...and storm spotters will not be needed through tonight.

$$

19

Hazardous Weather Outlook
National Weather Service Norman OK
1143 AM CDT Thu Jul 27 2017

OKZ004>048-050>052-TXZ083>090-281645-
Harper-Woods-Alfalfa-Grant-Kay-Ellis-Woodward-Major-Garfield-
Noble-Roger Mills-Dewey-Custer-Blaine-Kingfisher-Logan-Payne-
Beckham-Washita-Caddo-Canadian-Oklahoma-Lincoln-Grady-McClain-
Cleveland-Pottawatomie-Seminole-Hughes-Harmon-Greer-Kiowa-Jackson-
Tillman-Comanche-Stephens-Garvin-Murray-Pontotoc-Coal-Cotton-
Jefferson-Carter-Johnston-Atoka-Love-Marshall-Bryan-Hardeman-
Foard-Wilbarger-Wichita-Knox-Baylor-Archer-Clay-
1143 AM CDT Thu Jul 27 2017

This hazardous weather outlook is for portions of northern...
western...central...and southern Oklahoma...and western
north Texas.

.DAY ONE...This Afternoon and Tonight...

.Heat...
Heat index values will rise to the 103 to 108 range this
afternoon across portions of central and southern Oklahoma. A heat
advisory is in effect for locations along and south of highway
412 and along and east of I-35.

.Thunderstorms...
Scattered showers and some thunderstorms will be possible through
tonight across portions of the area. The strongest storms will be
capable of gusty winds, along with brief heavy downpours, and
frequent lightning.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday...

.Thunderstorms...
Thunderstorm chances will continue through early next week across
portions of Oklahoma and western north Texas. Heavy rainfall and
strong, gusty winds could be possible with some thunderstorms.

Get graphics and more details at weather.gov/norman...and follow
our weather forecast office on Twitter and Facebook.

$$

Kurtz

Hazardous Weather Outlook
National Weather Service Little Rock AR
501 AM CDT Thu Jul 27 2017

ARZ003>007-012>016-021>025-030>034-037>047-052>057-062>069-281015-
Boone-Marion-Baxter-Fulton-Sharp-Newton-Searcy-Stone-Izard-
Independence-Johnson-Pope-Van Buren-Cleburne-Jackson-Logan-Conway-
Faulkner-White-Woodruff-Scott-Yell-Perry-Polk-Montgomery-Garland-
Saline-Pulaski-Lonoke-Prairie-Monroe-Pike-Clark-Hot Spring-Grant-
Jefferson-Arkansas-Dallas-Cleveland-Lincoln-Desha-Ouachita-
Calhoun-Bradley-Drew-
501 AM CDT Thu Jul 27 2017

This Hazardous Weather Outlook is for a Large Part of Arkansas.

.DAY ONE...Today and Tonight

Afternoon heat index values will once again climb to around 105
degrees for portions of central and southern Arkansas today.

Additionally, showers and thunderstorms will move into the state
as well this afternoon and evening. Widespread severe storms are
not expected, but a few strong storms with gusty winds could
occur.

.DAYS TWO THROUGH SEVEN...Friday Through Wednesday

Widespread showers and thunderstorms are expected on Friday.
While widespread severe storms are not expected, but a few strong
storms with gusty winds could occur. Cooler and drier conditions
will set in Friday night through the weekend, ending any threat of
strong storms.

.Spotter Information Statement...

Spotter activation is not anticipated.

&&

Visit NWS Little Rock on the web. Go to http://weather.gov/lzk.

$$

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE