weather.gov     
National Weather Service

Watches, Warnings & Advisories
NWS Homepage

3 products issued by NWS for:

Hazardous Weather Outlook

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SHREVEPORT LA
1157 AM CDT TUE JUN 18 2013

ARZ071>073-LAZ001>006-010>014-017>022-TXZ108>112-124>126-136>138-
149>153-165>167-191100-
LAFAYETTE-COLUMBIA-UNION AR-CADDO-BOSSIER-WEBSTER-CLAIBORNE-
LINCOLN-UNION LA-DE SOTO-RED RIVER-BIENVILLE-JACKSON-OUACHITA-
SABINE LA-NATCHITOCHES-WINN-GRANT-CALDWELL-LA SALLE-FRANKLIN-
TITUS-CAMP-MORRIS-CASS-WOOD-UPSHUR-MARION-SMITH-GREGG-HARRISON-
CHEROKEE-RUSK-PANOLA-NACOGDOCHES-SHELBY-ANGELINA-SAN AUGUSTINE-
SABINE TX-
1157 AM CDT TUE JUN 18 2013

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTH CENTRAL
ARKANSAS...SOUTHWEST ARKANSAS...NORTH CENTRAL LOUISIANA...
NORTHWEST LOUISIANA...EAST TEXAS AND NORTHEAST TEXAS.

.DAY ONE...THIS AFTERNOON AND TONIGHT...

A WEAK SURFACE FRONT WILL DRIFT SOUTH ACROSS EAST TEXAS AND
NORTHCENTRAL LOUISIANA THIS AFTERNOON BEFORE BECOMING STATIONARY
THIS EVENING. A VERY TROPICAL AIR MASS IS IN PLACE ACROSS THE
AREA...WITH SCATTERED SHOWERS AND THUNDERSTORMS EXPECTED TO
REDEVELOP OVER NORTHCENTRAL LOUISIANA THIS AFTERNOON AS WEAK UPPER
LEVEL DISTURBANCES SHIFT EAST ATOP THE FRONT. ANOTHER STRONGER
UPPER LEVEL DISTURBANCE OVER NORTHCENTRAL TEXAS WILL MOVE EAST
SOUTHEAST INTO EAST TEXAS THIS AFTERNOON...AND AID IN THE
DEVELOPMENT OF ADDITIONAL SCATTERED SHOWERS AND THUNDERSTORMS
ALONG AND SOUTH OF THE FRONT...SPREADING EAST INTO NORTHCENTRAL
LOUISIANA TONIGHT. ALTHOUGH SOME OF THE STRONGER STORMS MAY
PRODUCE GUSTY WINDS...LOCALLY HEAVY RAINFALL WILL BE THE PRIMARY
THREAT...WITH ANY TRAINING OF THUNDERSTORMS POSSIBLY RESULTING IN
LOCALIZED FLASH FLOODING.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY...

SCATTERED SHOWERS AND THUNDERSTORMS WILL REMAIN POSSIBLE WEDNESDAY
ACROSS EAST TEXAS AND NORTH LOUISIANA...AS THE WEAK SURFACE FRONT
BEGINS TO SLOWLY RETURN NORTHWARD. DAYTIME HEATING AND RESULTANT
INSTABILITY MAY CONTRIBUTE TO ISOLATED STRONG THUNDERSTORMS
DEVELOPING DURING THE DAY...WITH GUSTY WINDS AND LOCALLY HEAVY
RAINFALL THE PRIMARY THREATS.

.SPOTTER INFORMATION STATEMENT...

ACTIVATION OF EMERGENCY MANAGERS...SKYWARN NETWORKS...AND AMATEUR
RADIO OPERATORS...SHOULD NOT BE NEEDED THIS AFTERNOON OR TONIGHT.

$$

15






Short Term Forecast

SHORT TERM FORECAST
NATIONAL WEATHER SERVICE SHREVEPORT LA
351 AM CDT WED JUN 19 2013

ARZ061-070>073-LAZ001>006-010>014-017>022-TXZ112-124>126-136>138-
149>153-165>167-191215-
ANGELINA-BIENVILLE-BOSSIER-CADDO-CALDWELL-CASS-CHEROKEE-CLAIBORNE-
COLUMBIA-DE SOTO-GRANT-GREGG-HARRISON-JACKSON-LA SALLE-LAFAYETTE-
LINCOLN-MARION-MILLER-NACOGDOCHES-NATCHITOCHES-NEVADA-OUACHITA-
PANOLA-RED RIVER LA-RUSK-SABINE LA-SABINE TX-SAN AUGUSTINE-SHELBY-
SMITH-UNION AR-UNION LA-UPSHUR-WEBSTER-WINN-WOOD-
INCLUDING THE CITIES OF...ATLANTA...BIENVILLE...BOSSIER CITY...
CARTHAGE...CENTER...COLFAX...COLUMBIA...COUSHATTA...EL DORADO...
FARMERVILLE...GILMER...HEMPHILL...HENDERSON...HOMER...JEFFERSON...
JENA...JONESBORO...LEWISVILLE...LONGVIEW...LUFKIN...MAGNOLIA...
MANSFIELD...MANY...MARSHALL...MINDEN...MONROE...NACOGDOCHES...
NATCHITOCHES...PRESCOTT...QUITMAN...RUSK...RUSTON...SAN AUGUSTINE...
SHREVEPORT...TEXARKANA...TYLER...WINNFIELD
351 AM CDT WED JUN 19 2013

.NOW...
...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM THIS MORNING...
DENSE FOG WILL DEVELOP AS THE GROUND REMAINS VERY WET AND WINDS WILL
REMAIN NEARLY CALM THROUGH THE MID MORNING. VISIBILITIES MAY FALL TO
NEAR ZERO AT TIMES...SO MOTORISTS OVERNIGHT OR IN THE MORNING RUSH
HOUR COMMUTE SHOULD ALLOW EXTRA TIME TO REACH THEIR DESTINATION...
AND LEAVE HIGHLIGHTS ON AT LOW BEAM. HOWEVER...THESE VISIBILITIES
MAY RAPIDLY FLUCTUATE.

$$



Dense Fog Advisory

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE SHREVEPORT LA
329 AM CDT WED JUN 19 2013

...DENSE FOG ADVISORY IN EFFECT THROUGH MID-MORNING ACROSS
PORTIONS OF THE ARKLATEX...

ARZ061-070>073-LAZ001>006-010>014-017>022-TXZ112-124>126-136>138-
149>153-165>167-191500-
/O.NEW.KSHV.FG.Y.0006.130619T0829Z-130619T1500Z/
NEVADA-MILLER-LAFAYETTE-COLUMBIA-UNION AR-CADDO-BOSSIER-WEBSTER-
CLAIBORNE-LINCOLN-UNION LA-DE SOTO-RED RIVER-BIENVILLE-JACKSON-
OUACHITA-SABINE LA-NATCHITOCHES-WINN-GRANT-CALDWELL-LA SALLE-CASS-
WOOD-UPSHUR-MARION-SMITH-GREGG-HARRISON-CHEROKEE-RUSK-PANOLA-
NACOGDOCHES-SHELBY-ANGELINA-SAN AUGUSTINE-SABINE TX-
INCLUDING THE CITIES OF...PRESCOTT...TEXARKANA...LEWISVILLE...
MAGNOLIA...EL DORADO...SHREVEPORT...BOSSIER CITY...MINDEN...
HOMER...RUSTON...FARMERVILLE...MANSFIELD...COUSHATTA...
BIENVILLE...JONESBORO...MONROE...MANY...NATCHITOCHES...
WINNFIELD...COLFAX...COLUMBIA...JENA...ATLANTA...QUITMAN...
GILMER...JEFFERSON...TYLER...LONGVIEW...MARSHALL...RUSK...
HENDERSON...CARTHAGE...NACOGDOCHES...CENTER...LUFKIN...
SAN AUGUSTINE...HEMPHILL
329 AM CDT WED JUN 19 2013

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THIS MORNING...

THE NATIONAL WEATHER SERVICE IN SHREVEPORT HAS ISSUED A DENSE FOG
ADVISORY...WHICH IS IN EFFECT UNTIL 10 AM CDT THIS MORNING.

* EVENT...A SATURATED AIRMASS FROM RECENT RAINFALL COMBINED WITH
  LIGHT WINDS WILL ALLOW FOR THE FORMATION OF WIDESPREAD DENSE FOG
  THIS MORNING WITH VISIBILITIES FALLING TO AROUND ONE-QUARTER OF
  A MILE.

* TIMING...DENSE FOG EXPECTED TO DISSIPATE BY MID- MORNING.

* IMPACT...MOTORISTS SHOULD PREPARE FOR REDUCED VISIBILITIES ON
  AREA ROADWAYS THAT COULD PRODUCE HAZARDOUS DRIVING CONDITIONS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A DENSE FOG ADVISORY MEANS VISIBILITIES WILL FREQUENTLY BE
REDUCED TO LESS THAN ONE QUARTER MILE. IF DRIVING...SLOW DOWN...
USE YOUR HEADLIGHTS...AND LEAVE PLENTY OF DISTANCE AHEAD OF YOU.

&&

$$








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: May 16, 2007
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE