Hazardous Weather Outlook
Issued by NWS Shreveport, LA

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FLUS44 KSHV 231132
HWOSHV

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SHREVEPORT LA
632 AM CDT SAT MAY 23 2015

ARZ050-051-059>061-070>073-LAZ001>006-010>014-017>022-OKZ077-
TXZ096-097-108>112-124>126-136>138-149>153-165>167-231700-
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-
632 AM CDT SAT MAY 23 2015

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...

SCATTERED SHOWERS AND THUNDERSTORMS WILL INCREASE THIS
AFTERNOON...AS WARMER AND HUMID AIR RETURNS NORTHWARD FROM THE
GULF OF MEXICO AHEAD OF A STRONG UPPER LEVEL DISTURBANCE THAT WILL
ENTER THE SOUTHERN PLAINS. THESE SHOWERS AND THUNDERSTORMS WILL
PERSIST OVERNIGHT ACROSS NORTHEAST TEXAS...SOUTHWEST
ARKANSAS...AND SOUTHEAST OKLAHOMA...AS THIS DISTURBANCE DRIFTS
CLOSER TO THE REGION. BRIEF HEAVY RAINFALL AND LOCALLY GUSTY WINDS
WILL BE POSSIBLE THIS AFTERNOON AND TONIGHT IN THE STRONGER STORMS.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY...

SHOWERS AND THUNDERSTORMS WILL SHIFT EAST FROM CENTRAL OKLAHOMA
AND TEXAS AND BECOME MORE WIDESPREAD AS THEY ENTER THE REGION
SUNDAY...AHEAD OF THE SOUTHERN PLAINS UPPER LEVEL DISTURBANCE.
DAYTIME HEATING WITHIN A VERY MOIST AND STRONGLY SHEARED AIR MASS MAY
YIELD ENOUGH INSTABILITY SUCH THAT ISOLATED SEVERE THUNDERSTORMS
WILL BE POSSIBLE...CAPABLE OF PRODUCING DAMAGING WINDS.
HOWEVER...LOCALLY HEAVY RAINFALL AND THE THREAT FOR FLASH FLOODING
WILL BE THE PRIMARY THREATS...FALLING ATOP ALREADY SATURATED
GROUNDS. RAINFALL AMOUNTS OF ONE TO THREE INCHES...WITH ISOLATED
HIGHER AMOUNTS...WILL BE POSSIBLE...BEFORE THE HEAVY RAIN AND
FLASH FLOOD THREAT DIMINISHES LATE SUNDAY NIGHT WITH THE
DEPARTURE OF THE UPPER LEVEL DISTURBANCE.

SCATTERED SHOWERS AND THUNDERSTORMS WILL REMAIN POSSIBLE
MONDAY...WITH AN ISOLATED SEVERE THUNDERSTORM THREAT ONCE AGAIN
AHEAD OF ANOTHER STRONG UPPER LEVEL DISTURBANCE THAT WILL SHIFT
EAST ACROSS THE SOUTHERN PLAINS. DAMAGING WINDS WILL AGAIN BE
POSSIBLE MONDAY AFTERNOON AND NIGHT...WITH THE PRIMARY THREATS OF
HEAVY RAINFALL AND FLASH FLOODING INCREASING FOR MUCH OF THE
REGION THROUGH TUESDAY MORNING. SCATTERED SHOWERS AND THUNDERSTORMS
WILL REMAIN POSSIBLE WEDNESDAY THROUGH FRIDAY.

.SPOTTER INFORMATION STATEMENT...

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

$$

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