Hazardous Weather Outlook
Issued by NWS Shreveport, LA

Home | Current Version | Previous Version | Graphics & Text | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
000
FLUS44 KSHV 171705
HWOSHV

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SHREVEPORT LA
1205 PM CDT MON JUN 17 2013

ARZ050-051-059>061-070>072-LAZ001>003-010-011-017-OKZ077-TXZ096-
097-108>112-124>126-136>138-149>153-165>167-181200-
SEVIER-HOWARD-LITTLE RIVER-HEMPSTEAD-NEVADA-MILLER-LAFAYETTE-
COLUMBIA-CADDO-BOSSIER-WEBSTER-DE SOTO-RED RIVER-SABINE LA-
MCCURTAIN-BOWIE-FRANKLIN-TITUS-CAMP-MORRIS-CASS-WOOD-UPSHUR-
MARION-SMITH-GREGG-HARRISON-CHEROKEE-RUSK-PANOLA-NACOGDOCHES-
SHELBY-ANGELINA-SAN AUGUSTINE-SABINE TX-
1205 PM CDT MON JUN 17 2013

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHWEST
ARKANSAS...NORTHWEST LOUISIANA...SOUTHEAST OKLAHOMA...EAST TEXAS
AND NORTHEAST TEXAS.

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

SCATTERED SHOWERS AND THUNDERSTORMS MAY REDEVELOP THIS AFTERNOON
AND TONIGHT ACROSS EAST TEXAS...SOUTHEAST OKLAHOMA...SOUTHWEST
ARKANSAS...AND NORTHWEST LOUISIANA...AS AN UPPER LEVEL DISTURBANCE
DROPS SOUTHEAST AND REINFORCES A WEAK SURFACE FRONTAL BOUNDARY
SOUTH INTO NORTHEAST TEXAS AND SOUTHWEST ARKANSAS LATE. ISOLATED
SEVERE THUNDERSTORMS CAN NOT BE RULED OUT SHOULD THE AIR MASS
DESTABILIZE ENOUGH AFTER THE SHOWERS AND THUNDERSTORMS OBSERVED
THIS MORNING...WITH DAMAGING WINDS AND LOCALLY HEAVY RAINFALL THE
PRIMARY THREATS.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY...

THE WEAK SURFACE FRONT MAY DRIFT SOUTH TO NEAR THE INTERSTATE 20
CORRIDOR OF EAST TEXAS AND NORTH LOUISIANA TUESDAY BEFORE BECOMING
STATIONARY...AND COULD FOCUS PERIODS OF SCATTERED SHOWERS AND
THUNDERSTORMS NEAR THE BOUNDARY THROUGH WEDNESDAY AS ADDITIONAL
UPPER LEVEL DISTURBANCES INTERACT WITH DAYTIME HEATING AND
RESULTANT INSTABILITY. ISOLATED SEVERE THUNDERSTORMS WILL BE
POSSIBLE BOTH TUESDAY AND WEDNESDAY...WITH DAMAGING 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.

$$

ARZ073-LAZ004>006-012>014-018>022-181200-
UNION AR-CLAIBORNE-LINCOLN-UNION LA-BIENVILLE-JACKSON-OUACHITA-
NATCHITOCHES-WINN-GRANT-CALDWELL-LA SALLE-
1205 PM CDT MON JUN 17 2013

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

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

AN OUTFLOW BOUNDARY FROM A COMPLEX OF SHOWERS AND THUNDERSTORMS
THAT AFFECTED NORTHEAST TEXAS AND SOUTHWEST ARKANSAS THIS MORNING
WILL SERVE AS A FOCUS FOR SCATTERED SHOWERS AND THUNDERSTORMS THIS
AFTERNOON AS IT ENTERS NORTHCENTRAL LOUISIANA. AN UPPER LEVEL
DISTURBANCE OVER NORTHEAST OKLAHOMA AND NORTHWEST ARKANSAS SHOULD
ALSO DRIFT SOUTHEAST ACROSS ARKANSAS THIS AFTERNOON...AND INTERACT
WITH THIS BOUNDARY AND MODERATELY STRONG INSTABILITY TO PRODUCE
THE THREAT FOR ISOLATED SEVERE THUNDERSTORMS THIS AFTERNOON MAINLY
EAST OF AN EL DORADO ARKANSAS...TO ARCADIA AND CAMPTI LOUISIANA
LINE. SHOULD ANY ISOLATED SEVERE THUNDERSTORMS DEVELOP...DAMAGING
WINDS AND LOCALLY HEAVY RAINFALL WILL BE THE PRIMARY THREATS. ANY
SEVERE WEATHER THREAT SHOULD DIMINISH LATER THIS EVENING WITH THE
LOSS OF HEATING AND INSTABILITY...AND AS THE UPPER DISTURBANCE
ENTERS THE MISSISSIPPI VALLEY.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY...

A WEAK SURFACE FRONT MAY DRIFT SOUTH INTO NORTHCENTRAL LOUISIANA
TUESDAY AFTERNOON BEFORE BECOMING STATIONARY...AND COULD FOCUS
PERIODS OF SCATTERED SHOWERS AND THUNDERSTORMS NEAR THE BOUNDARY
THROUGH WEDNESDAY AS ADDITIONAL UPPER LEVEL DISTURBANCES INTERACT
WITH DAYTIME HEATING AND RESULTANT INSTABILITY. ISOLATED SEVERE
THUNDERSTORMS WILL BE POSSIBLE BOTH TUESDAY AND WEDNESDAY...WITH
DAMAGING 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





USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.