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Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service Shreveport LA
1156 AM CDT Tue Sep 19 2017

ARZ050-051-059>061-070>073-LAZ001>006-010>014-017>022-OKZ077-
TXZ096-097-108>112-124>126-136>138-149>153-165>167-201700-
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-
1156 AM CDT Tue Sep 19 2017

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...This Afternoon and Tonight...

Isolated to widely scattered showers and thunderstorms will be
possible today into early this evening, mainly south of interstate
30. However, no organized hazardous weather is expected at this
time.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday...

Isolated to widely scattered thunderstorms will continue across
the area throughout the week and into this weekend, due to a
combination of daytime instability and increasing moisture from
the Gulf of Mexico advancing the sea breeze. However, no organized
hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

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

$$

07

Hazardous Weather Outlook...UPDATED
National Weather Service Fort Worth TX
345 PM CDT Tue Sep 19 2017

TXZ091>095-100>107-115>123-129>135-141>148-156>162-174-175-201200-
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-
345 PM CDT Tue Sep 19 2017

This Hazardous Weather Outlook is for North and Central Texas.

.DAY ONE...Tonight.
Isolated to scattered thunderstorms are expected west of Interstate
35 and 35 west, mainly this evening. Due to high instability today,
a brief strong to severe storm or two containing very gusty downburst
winds, hail, and frequent lightning is possible through sunset.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
A slight chance of thunderstorms is expected Wednesday afternoon
southeast of a line from Cameron to Palestine. There is also a slight
chance for thunderstorms Wednesday evening along and west of a line
from Bowie to Mineral Wells to Goldthwaite. An isolated strong or
severe storm is possible with a threat for very gusty winds and hail.

A slight chance for thunderstorms returns southeast of a line from
Temple to Athens Thursday afternoon, as a seabreeze boundary advances
inland. The primary hazard with this activity will be cloud to ground
lightning.

Finally, thunderstorm chances will return across most of the area
early next week, as a cold front approaches the region.

.SPOTTER INFORMATION STATEMENT...
Very limited spotter activation may be needed west of I-35 through
this evening.

$$

Hazardous Weather Outlook
National Weather Service Tulsa OK
1221 PM CDT Tue Sep 19 2017

ARZ001-002-010-011-019-020-029-OKZ049-053>076-201030-
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-
1221 PM CDT Tue Sep 19 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...Limited.
AREA...Northeast Oklahoma and northwest Arkansas.
ONSET...Ongoing.

DANGEROUS HEAT.
RISK...Limited.
AREA...much of eastern Oklahoma.
ONSET...ongoing.

SIGNIFICANT WINDS.
RISK...Limited.
AREA...Northeast Oklahoma.
ONSET...ongoing.

DISCUSSION...
A few lingering showers and possibly a thunderstorm will be possible early this
Afternoon across northeast oklahoma and northwest Arkansas.

The combination of above average temps and high humidity will
yield afternoon heat indices in the upper 90s to near 100 degrees
across much of eastern Oklahoma. Conditions will improve as sunset
approaches.

South winds will gust in the 25 to 35 mph range across northeast
Oklahoma this afternoon.

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

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
WEDNESDAY through Saturday...No Hazards.
SUNDAY and Monday...Thunderstorm Potential.

EXTENDED DISCUSSION...
Above average temps and high humidity is expected to stick around
thru the upcoming week. Afternoon heat indices in the upper 90s to
around 100 degrees are expected across eastern Oklahoma and west
central Arkansas thru Thursday.

A cold front is expected to bring the potential for thunderstorms
late Sunday night and especially on Monday, beginning in the
northwest and gradually shifting southeast with time.

weather.gov/tulsa contains additional information.

$$

Hazardous Weather Outlook
National Weather Service Norman OK
1146 AM CDT Tue Sep 19 2017

OKZ004>048-050>052-TXZ083>090-201700-
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-
1146 AM CDT Tue Sep 19 2017

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

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

.Thunderstorms...
Scattered thunderstorms will be possible late this afternoon and
evening across western north texas and southwest Oklahoma. A few
strong to severe storms will be possible with hail up to the size
of half dollars and 60 to 70 mph wind gusts. Brief heavy rainfall
and frequent cloud to ground lightning will also accompany any of
the storms.

.Fire Weather...
Near critical fire weather conditions will be possible across
portions of western and northwestern Oklahoma this afternoon due
to hot temperatures, strong, gusty south winds, and low relative
humidity.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday...

.Thunderstorms...
An approaching storm system will bring increasing chances of
thunderstorms Sunday and Monday.

.Fire Weather...
Elevated fire weather conditions will remain possible across
portions of Oklahoma and north Texas Wednesday through Friday.

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

$$

30

Hazardous Weather Outlook
National Weather Service New Orleans LA
1009 AM CDT Tue Sep 19 2017

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>082-200315-
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-
1009 AM CDT Tue Sep 19 2017

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

.DAY ONE...Today and Tonight

No hazardous weather is anticipated at this time.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

The risk of widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated.

$$

Hazardous Weather Outlook
National Weather Service Lake Charles LA
445 AM CDT Tue Sep 19 2017

LAZ027>033-041>045-052>055-073-074-TXZ180-201-215-216-259>262-
200945-
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-
445 AM CDT Tue Sep 19 2017

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

Patchy fog will be common across the forecast area this early
morning with another round expected to form Wednesday morning.
Otherwise, a few showers and thunderstorms will be possible
primarily during the afternoon as the seabreeze becomes active.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

Patchy late night and early morning fog will remain possible.
A daily chance for mainly afternoon showers and thunderstorms
will continue.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be required.

$$

Hazardous Weather Outlook
National Weather Service Little Rock AR
403 AM CDT Tue Sep 19 2017

ARZ003>007-012>016-021>025-030>034-037>047-052>057-062>069-200915-
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-
403 AM CDT Tue Sep 19 2017

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

.DAY ONE...Today and Tonight

Some isolated thunderstorms are possible this afternoon. While a
strong storm cannot be ruled out, the threat of hazardous weather
is low at this time.

.DAYS TWO THROUGH SEVEN...Wednesday Through Monday

Isolated thunderstorms will be possible, but the threat of
hazardous weather is low at this time.

.Spotter Information Statement...

Spotter activation will not be needed.

&&

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

$$

Hazardous Weather Outlook
National Weather Service Houston/Galveston TX
352 AM CDT Tue Sep 19 2017

TXZ163-164-176>179-195>200-210>214-226-227-235>238-201300-
Austin-Brazoria-Brazos-Burleson-Chambers-Colorado-Fort Bend-
Galveston-Grimes-Harris-Houston-Jackson-Liberty-Madison-Matagorda-
Montgomery-Polk-San Jacinto-Trinity-Walker-Waller-Washington-
Wharton-
352 AM CDT Tue Sep 19 2017

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

.DAY ONE...Today and Tonight

Chances for mainly daytime and early evening thunderstorms will
occur today. Isolated strong storms could produce strong gusty
winds and locally heavy rainfall.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

Chances for mainly daytime and early evening thunderstorms will
continue through Wednesday and Thursday with isolated strong
storms producing strong gusty winds and locally heavy rainfall
possible. Thunderstorm chances are expected to diminish on Friday
and Saturday before returning Sunday and Monday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated at this time.

$$

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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