Hazardous Weather Outlook
Issued by NWS Shreveport, LA

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary Off
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29

000
FLUS44 KSHV 171711
HWOSHV

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SHREVEPORT LA
1211 PM CDT SUN MAY 17 2015

ARZ050-051-059>061-070>073-LAZ001>004-OKZ077-TXZ096-097-108>112-
124>126-136>138-149>151-181100-
SEVIER-HOWARD-LITTLE RIVER-HEMPSTEAD-NEVADA-MILLER-LAFAYETTE-
COLUMBIA-UNION-CADDO-BOSSIER-WEBSTER-CLAIBORNE-MCCURTAIN-
RED RIVER-BOWIE-FRANKLIN-TITUS-CAMP-MORRIS-CASS-WOOD-UPSHUR-
MARION-SMITH-GREGG-HARRISON-CHEROKEE-RUSK-PANOLA-
1211 PM CDT SUN MAY 17 2015

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

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

SCATTERED TO NUMEROUS SHOWERS AND THUNDERSTORMS WILL CONTINUE TO
SPREAD EAST OUT OF EAST TEXAS...SOUTHEAST OKLAHOMA...AND SOUTHWEST
ARKANSAS BY EARLY TO MID AFTERNOON. HOWEVER...BRIEF HEAVY RAINFALL
AND LOCALLY GUSTY WINDS WILL BE POSSIBLE WITH THE STRONGER STORMS.
ADDITIONAL SCATTERED SHOWERS AND THUNDERSTORMS ARE EXPECTED TO
REDEVELOP LATE TONIGHT OVER NORTHEAST TEXAS...SOUTHEAST
OKLAHOMA...SOUTHWEST ARKANSAS AND NORTHWEST LOUISIANA...AHEAD OF
ANOTHER UPPER LEVEL DISTURBANCE THAT WILL MOVE NORTHEAST OVER THE
REGION. LOCALLY HEAVY RAINFALL AND THE THREAT FOR FLASH FLOODING
WILL AGAIN EXIST LATE TONIGHT...WITH ADDITIONAL RAINFALL AMOUNTS
OF ONE TO THREE INCHES POSSIBLE OVER ALREADY SATURATED GROUNDS.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY...

SCATTERED TO NUMEROUS SHOWERS AND THUNDERSTORMS WILL BE ONGOING
MONDAY MORNING ACROSS THE REGION...GRADUALLY SHIFTING EAST BY
AFTERNOON. THE HEAVY RAINFALL AND FLASH FLOOD THREAT WILL CONTINUE
THROUGH THAT TIME BEFORE DIMINISHING DURING THE AFTERNOON.
ADDITIONAL ISOLATED TO SCATTERED SHOWERS AND THUNDERSTORMS WILL
BE POSSIBLE TUESDAY THROUGH SATURDAY...AS A COUPLE OF WEAK SURFACE
FRONTS BACKDOOR THEIR WAY INTO THE REGION AND BECOME STATIONARY.

.SPOTTER INFORMATION STATEMENT...

ACTIVATION OF EMERGENCY MANAGERS...SKYWARN NETWORKS...AND AMATEUR
RADIO OPERATORS...MAY BE NEEDED TONIGHT FOR HEAVY RAINFALL AND
FLASH FLOOD REPORTS.

$$

LAZ005-006-010>014-017>022-TXZ152-153-165>167-181100-
LINCOLN-UNION-DE SOTO-RED RIVER-BIENVILLE-JACKSON-OUACHITA-SABINE-
NATCHITOCHES-WINN-GRANT-CALDWELL-LA SALLE-NACOGDOCHES-SHELBY-
ANGELINA-SAN AUGUSTINE-
1211 PM CDT SUN MAY 17 2015

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

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

SCATTERED SHOWERS AND THUNDERSTORMS WILL BE POSSIBLE THIS
AFTERNOON AND EVENING OVER DEEP EAST TEXAS AND NORTHCENTRAL
LOUISIANA...AS A DECAYING COMPLEX OF THUNDERSTORMS OVER EAST TEXAS
AND NORTHWEST LOUISIANA MOVE INTO A VERY MOIST AND UNSTABLE AIR
MASS. ISOLATED STRONG STORMS CAPABLE OF PRODUCING DAMAGING WINDS
AND BRIEF HEAVY RAINFALL WILL BE POSSIBLE BEFORE DIMINISHING LATE
IN THE DAY. ADDITIONAL SCATTERED SHOWERS AND THUNDERSTORMS ARE
EXPECTED TO REDEVELOP LATE TONIGHT OVER EAST TEXAS...SOUTHWEST
ARKANSAS AND NORTHWEST LOUISIANA...AND MAY MOVE INTO THE AREA BY
DAYBREAK MONDAY.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY...

SCATTERED TO NUMEROUS SHOWERS AND THUNDERSTORMS SHOULD BE ONGOING
ACROSS THE AREA MONDAY...AND SHOULD GRADUALLY SPREAD EAST
SOUTHEAST OVER THE REGION...DIMINISHING BY LATE AFTERNOON. LOCALLY
HEAVY RAINFALL AND ISOLATED STRONG STORMS CAPABLE OF PRODUCING
DAMAGING WINDS WILL BE POSSIBLE MONDAY BEFORE THE STORMS EXIT THE
REGION. ADDITIONAL ISOLATED TO SCATTERED SHOWERS AND THUNDERSTORMS WILL
BE POSSIBLE TUESDAY THROUGH SATURDAY...AS A COUPLE OF WEAK SURFACE
FRONTS BACKDOOR THEIR WAY INTO THE REGION AND BECOME STATIONARY.

.SPOTTER INFORMATION STATEMENT...

ACTIVATION OF EMERGENCY MANAGERS...SKYWARN NETWORKS...AND AMATEUR
RADIO OPERATORS...MAY BE NEEDED THIS AFTERNOON AND EVENING FOR
ISOLATED SEVERE THUNDERSTORM REPORTS.

$$

15



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