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Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service Shreveport LA
545 AM CDT Sun May 27 2018

ARZ050-051-059>061-070>073-LAZ001>006-010>014-017>022-OKZ077-
TXZ096-097-108>112-124>126-136>138-149>153-165>167-281045-
Sevier-Howard-Little River-Hempstead-Nevada-Miller-Lafayette-
Columbia-Union-Caddo-Bossier-Webster-Claiborne-Lincoln-De Soto-
Red River-Bienville-Jackson-Ouachita-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-
545 AM CDT Sun May 27 2018

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

.DAY ONE...Today and Tonight...

Isolated to scattered thunderstorms will be possible today and
into tonight, mainly across the east two thirds of the region.
This activity should slowly decrease through the evening and
nighttime hours. Brief heavy downpours, gusty winds, and frequent
cloud to ground lightning will be the primary threats. While an
isolated storm could become severe, widespread severe
thunderstorms are not expected. Otherwise, expect hot continue to
continue across the region today.

.DAYS TWO THROUGH SEVEN...Monday through Saturday...

Isolated to scattered thunderstorms will be possible across mainly
north central Louisiana through Tuesday, and possibly across
southeastern Oklahoma and southwestern Arkansas on Wednesday. The
greatest thunderstorm activity is expected each afternoon during
peak daytime heating, and any storms that develop will gradually
dissipate during the evening and into the overnight hours. Brief
heavy downpours, gusty winds, and frequent cloud to ground
lightning will be possible, but widespread severe weather is not
expected.

Hot conditions will continue this week, with even hotter
conditions with near record temperatures possible for Wednesday
through Saturday. Heat indices will likely range between 100 and
105 degrees.

.SPOTTER INFORMATION STATEMENT...

Activation of emergency management personnel, amateur radio
operators, and storm spotters is not anticipated through tonight.

$$

Hazardous Weather Outlook
National Weather Service Lake Charles LA
530 AM CDT Sun May 27 2018

LAZ027>033-041>045-052>055-073-074-TXZ180-201-215-216-259>262-
281100-
Vernon-Rapides-Avoyelles-Beauregard-Allen-Evangeline-St. Landry-
Calcasieu-Jefferson Davis-Acadia-Lafayette-Upper St. Martin-
Vermilion-Iberia-St. Mary-Lower St. Martin-West Cameron-
East Cameron-Tyler-Hardin-Jefferson-Orange-Northern Jasper-
Northern Newton-Southern Jasper-Southern Newton-
530 AM CDT Sun May 27 2018

This Hazardous Weather Outlook is for portions of central
Louisiana, south central Louisiana, southwest Louisiana, west
central Louisiana, and southeast Texas.

.DAY ONE...Today and Tonight

Scattered to numerous thunderstorms are expected again today and
this evening. The main threats will be brief heavy rainfall and
frequent lightning, while small hail and wind gusts to 40 mph
cannot be ruled out.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Drier and warmer conditions are expected through the coming week
as high pressure aloft begins to build over the region. High
temperatures will gradually increase to the mid to upper 90s,
especially across central Louisiana and interior southeast Texas,
by Saturday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

Hazardous Weather Outlook...CORRECTED
National Weather Service Memphis TN
530 AM CDT Sun May 27 2018

ARZ008-009-017-018-026>028-035-036-048-049-058-MOZ113-115-
MSZ001>017-020>024-TNZ001>004-019>022-048>055-088>092-281100-
Alcorn-Benton MS-Benton TN-Calhoun-Carroll-Chester-Chickasaw-Clay-
Coahoma-Craighead-Crittenden-Crockett-Cross-DeSoto-Decatur-
Dunklin-Dyer-Fayette-Gibson-Greene-Hardeman-Hardin-Haywood-
Henderson-Henry-Itawamba-Lafayette-Lake-Lauderdale-Lawrence-
Lee AR-Lee MS-Madison-Marshall-McNairy-Mississippi-Monroe-Obion-
Panola-Pemiscot-Phillips-Poinsett-Pontotoc-Prentiss-Quitman-
Randolph-Shelby-St. Francis-Tallahatchie-Tate-Tippah-Tipton-
Tishomingo-Tunica-Union-Weakley-Yalobusha-
530 AM CDT Sun May 27 2018

This hazardous weather outlook is for portions of East Arkansas...
the Missouri Bootheel...North Mississippi...and West Tennessee.

.DAY ONE...Today and Tonight

A few strong storms will be possible this afternoon, mainly south
of Interstate 40. The primary hazards will be lightning,
localized gusty winds, and heavy downpours.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

The potential for isolated strong afternoon storms will continue
through the middle of next week. In addition, locally heavy
rainfall will be possible on Tuesday as the remnants of
Subtropical Storm Alberto approach the Mid-south. The greatest
threat for heavy rainfall will be over northeast Mississippi and
west Tennessee.

Hot and humid conditions are expected by the end of the week with
heat indices potentially exceeding 100 degrees.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated at this time.

$$

Hazardous Weather Outlook
National Weather Service Norman OK
510 AM CDT Sun May 27 2018

OKZ004>048-050>052-TXZ083>090-271715-
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-
510 AM CDT Sun May 27 2018

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

.DAY ONE...Today and Tonight...

.Thunderstorms...
An isolated thunderstorm or two may move across northwestern
Oklahoma mainly between 7 and 11 pm. Severe weather is not
expected; however, gusty winds and small hail will be possible
with any storm that develops.

.DAYS TWO THROUGH SEVEN...Monday through Saturday...

.Thunderstorms...
Strong to severe thunderstorms are possible Monday and
Tuesday, mainly during the evening and overnight hours. The best
chance for severe weather Monday will be across northwestern
Oklahoma, while the northern half of the state will have a chance
of thunderstorms Tuesday evening and night. Mainly dry weather is
expected Wednesday through Saturday.

.Heat...
Triple digit heat is expected across the western third of Oklahoma
and western north Texas by the middle of the week.


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

$$

Hazardous Weather Outlook
National Weather Service Tulsa OK
448 AM CDT Sun May 27 2018

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-
448 AM CDT Sun May 27 2018

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

.DAY ONE...Today and Tonight.

No hazardous weather is expected.

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

.DAYS TWO THROUGH SEVEN...Monday through Saturday.
MONDAY...No Hazards.
TUESDAY and WEDNESDAY...Thunderstorm Potential.
THURSDAY...No Hazards.
FRIDAY and SATURDAY...Dangerous Heat Potential.

EXTENDED DISCUSSION...
Thunderstorms are expected to develop across the Central Plains
Tuesday evening and spread southeastward overnight.  Thunderstorm
chances will increase Tuesday night through Wednesday
morning across eastern Oklahoma and northwest Arkansas.  A few
strong to severe storms are possible.
Temperatures much above normal will continue with heat
index values around 100 degrees likely both Friday and Saturday.

weather.gov/tulsa contains additional information.

$$

Hazardous Weather Outlook
National Weather Service New Orleans LA
444 AM CDT Sun May 27 2018

GMZ530-532-534-536-538-550-552-555-557-570-572-575-577-LAZ034>037-
039-040-046>050-056>072-MSZ068>071-077-080>082-272145-
Lake Pontchartrain and Lake Maurepas-Mississippi Sound-
Lake Borgne-Chandeleur Sound-Breton Sound-
Coastal Waters from Port Fourchon LA to Lower Atchafalaya River
LA out 20 nm-
Coastal waters from the Southwest Pass of the Mississippi River
to Port Fourchon Louisiana out 20 NM-
Coastal Waters from Boothville LA to Southwest Pass of the
Mississippi River out 20 nm-
Coastal waters from Pascagoula Mississippi to Stake Island out
20 NM-
Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya
River LA from 20 to 60 NM-
Coastal waters from Southwest Pass of the Mississippi River to
Port Fourchon Louisiana from 20 to 60 NM-
Coastal Waters from Stake Island LA to Southwest Pass of the
Mississippi River from 20 to 60 nm-
Coastal waters from Pascagoula Mississippi to Stake Island
Louisiana out 20 to 60 NM-Pointe Coupee-West Feliciana-
East Feliciana-St. Helena-Washington-St. Tammany-Iberville-
West Baton Rouge-East Baton Rouge-Ascension-Livingston-Assumption-
St. James-St. John The Baptist-Upper Lafourche-St. Charles-
Upper Jefferson-Orleans-Upper Plaquemines-Upper St. Bernard-
Upper Terrebonne-Lower Terrebonne-Lower Lafourche-Lower Jefferson-
Lower Plaquemines-Lower St. Bernard-Northern Tangipahoa-
Southern Tangipahoa-Wilkinson-Amite-Pike-Walthall-Pearl River-
Hancock-Harrison-Jackson-
444 AM CDT Sun May 27 2018

This Hazardous Weather Outlook is for portions of Southeast
Louisiana...South Mississippi and the adjacent coastal waters.

.DAY ONE...Today and Tonight

A Flash Flood Watch is in effect for Jackson County.

A Tropical Storm Watch remains in effect for the Mississippi Gulf
Coast.


.DAYS TWO THROUGH SEVEN...Monday through Saturday

Tropical Storm conditions are possible for coastal Mississippi
from tonight through early Tuesday. Refer to the latest tropical
cyclone products issued by our office and the National Hurricane
Center for details.

A Flash Flood Watch is in effect for Jackson County through
Tuesday.


.SPOTTER INFORMATION STATEMENT...

Spotter activation may be requested for flood monitoring and
eventually for tropical storm support tonight through early
Tuesday.

$$

Hazardous Weather Outlook
National Weather Service Houston/Galveston TX
424 AM CDT Sun May 27 2018

TXZ163-164-176>179-195>200-210>214-226-227-235>238-300-313-
335>338-436>438-280930-
Austin-Brazoria Islands-Brazos-Burleson-Chambers-Coastal Brazoria-
Coastal Galveston-Coastal Harris-Coastal Jackson-
Coastal Matagorda-Colorado-Fort Bend-
Galveston Island and Bolivar Peninsula-Grimes-Houston-
Inland Brazoria-Inland Galveston-Inland Harris-Inland Jackson-
Inland Matagorda-Madison-Matagorda Islands-Montgomery-
Northern Liberty-Polk-San Jacinto-Southern Liberty-Trinity-Walker-
Waller-Washington-Wharton-
424 AM CDT Sun May 27 2018

This hazardous weather outlook is for portions of Southeast Texas..

.DAY ONE...Today and Tonight

Isolated thunderstorms will be possible today mainly east of a
Madisonville to Wharton line. Some of the storms could become
strong to severe with damaging straight line winds and hail.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Heat index values will increase above 100 degrees this week values
will slowly increase through the week with the hottest conditions
expected by the end of the week. Heat related illnesses will be an
issue and people need to be careful engaging in outdoor
activities. If outside people need to stay hydrated and take
frequent breaks to avoid heat exhaustion or heat stroke. A heat
advisory may be needed later this week.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed this afternoon.

$$

Hazardous Weather Outlook
National Weather Service Jackson MS
403 AM CDT Sun May 27 2018

ARZ074-075-LAZ007>009-015-016-023>026-MSZ018-019-025>066-072>074-
280915-
Ashley-Chicot-Morehouse-West Carroll-East Carroll-Richland-
Madison LA-Franklin LA-Catahoula-Tensas-Concordia-Bolivar-
Sunflower-Leflore-Grenada-Carroll-Montgomery-Webster-Clay-Lowndes-
Choctaw-Oktibbeha-Washington-Humphreys-Holmes-Attala-Winston-
Noxubee-Issaquena-Sharkey-Yazoo-Madison MS-Leake-Neshoba-Kemper-
Warren-Hinds-Rankin-Scott-Newton-Lauderdale-Claiborne-Copiah-
Simpson-Smith-Jasper-Clarke-Jefferson-Adams-Franklin MS-Lincoln-
Lawrence-Jefferson Davis-Covington-Jones-Marion-Lamar-Forrest-
403 AM CDT Sun May 27 2018

This hazardous weather outlook is for portions of southeast
Arkansas, northeast Louisiana, central Mississippi, north central
Mississippi, and south central Mississippi.

.DAY ONE...Today and Tonight

FOG
THREAT...Limited
TIMING...Today

Patchy dense fog will reduce visibilities down to a quarter mile
or less in spots through 8 am this morning. Remember to slow down
and use the low beam setting on headlights if in areas of dense
fog.

(https://www.weather.gov/images/jan/graphicast/small1.png)

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Flash flooding is possible Monday into Tuesday, generally east of
the Interstate 55 corridor, as the center of Subtropical Storm
Alberto moves inland to the east of Mississippi. One to three
inches of rain will be possible with locally higher amounts not
out of the question, which could potentially lead to some
flooding of at least low lying areas. Please continue to monitor
the latest forecasts from the National Weather Service and the
National Hurricane Center for updates on the track and potential
impacts associated with Alberto.

(https://www.weather.gov/images/jan/graphicast/small2.png)

.SPOTTER CALL TO ACTION STATEMENT...
The activation of storm spotters, HAM radio operators, and
emergency management personnel in support of severe weather
operations is not expected through next Saturday.

$$

50

&&

...HAZARD LEGEND...

*FOG*
Extreme...Widespread fog with visibilities near zero.
Significant...Fog with visibilities less than or equal to 1/4
 mile likely.
Elevated...Fog with visibilities less than or equal to 1/4 mile
 possible.
Limited...Patchy fog with visibilities less than or equal to 1/4
 mile possible.


...USEFUL WEATHER WEB PAGES (URLS)...

NWS JAN Home page...
   https://www.weather.gov/jan
Stay Aware, Stay Safe NWS JAN Briefing Page...
   https://www.weather.gov/jan/safe
Latest Weather Briefing...
   https://www.weather.gov/jan/weather_briefing

Find NWS JAN on Facebook...
   https://www.facebook.com/NWSJacksonMS
Follow NWS JAN on Twitter...
   @NWSJacksonMS
Follow NWS JAN on Youtube...
   https://www.youtube.com/user/NWSJacksonMiss

Hazardous Weather Outlook...Corrected
National Weather Service Little Rock AR
309 AM CDT Sun May 27 2018

ARZ003>007-012>016-021>025-030>034-037>047-052>057-062>069-281000-
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-
305 AM CDT Sun May 27 2018

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

.DAY ONE...Today and Tonight

Some patchy dense fog will be seen this morning...briefly dropping
visibilities to less than 1 mile in some locations. Expect this fog
to dissipate later this morning.

Some isolated thunderstorms will be possible through early this
evening...primarily over the southeast half of the area. Locally
heavy rainfall will be the primary threat...leading to some
isolated flash flooding potential. If a storm were to become
strong to severe...the main threat would be high winds and small
hail. However...the overall threat for seeing severe weather looks
to remain low through tonight.

.DAYS TWO THROUGH SEVEN...Monday Through Saturday

Through mid-week...there will be isolated...mainly afternoon and
early evening showers and thunderstorms...primarily over the
eastern half of Arkansas. While an isolated strong storm or two is
possible...the threat of widespread or organized severe storms is
low. Any stronger storms that do develop will be capable of
producing heavy rainfall...with localized flooding issues
possible.

By Thursday...afternoon and early afternoon heat index values
will approach or even exceed 100 degrees over portions of central
and much of southern Arkansas.

.Spotter Information Statement...

Spotter activation will not be needed.

&&

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

$$

62/57

Hazardous Weather Outlook
National Weather Service Fort Worth TX
302 AM CDT Sun May 27 2018

TXZ091>095-100>107-115>123-129>135-141>148-156>162-174-175-280815-
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-
302 AM CDT Sun May 27 2018

This Hazardous Weather Outlook is for North and Central Texas.

.DAY ONE...Today and Tonight.

Isolated thunderstorms are expected this afternoon mainly southeast
of a Hearne to Mexia to Palestine line. Lightning and heavy rainfall
would be the main threat.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Maximum heat index values will be between 99 and 105 degrees through
the upcoming week.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

Dunn


Short Term Forecast


Short Term Forecast
National Weather Service Shreveport LA
850 AM CDT Sun May 27 2018

LAZ001-002-010>013-017>022-TXZ152-153-165>167-271600-
Caddo-Bossier-De Soto-Red River-Bienville-Jackson-Sabine-
Natchitoches-Winn-Grant-Caldwell-La Salle-Nacogdoches-Shelby-
Angelina-San Augustine-
Including the cities of Shreveport, Bossier City, Mansfield,
Stonewall, Logansport, Coushatta, Martin, Arcadia, Ringgold,
Gibsland, Jonesboro, Many, Zwolle, Pleasant Hill, Natchitoches,
Winnfield, Colfax, Montgomery, Dry Prong, Clarks, Grayson,
Columbia, Jena, Midway, Olla, Nacogdoches, Center, Lufkin,
San Augustine, Hemphill, and Pineland
850 AM CDT Sun May 27 2018

.NOW...
Through 11 AM CDT, look for isolated showers to continue moving
to the Southwest around 15 MPH across parts of Northwest and Lower
North Central Louisiana and Deep and east Texas. Some of the
heavier rainfall will affect Toledo Bend Lake and surrounding
communities from Mansfield to Zwolle Louisiana and San Augustine
Hemphill, Pineland and Broaddus Texas. Rainfall amounts will range
from near one tenth to one quarter of an inch in the heavier
showers and less than one tenth for other locations with rain.

$$

06

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
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