Hazardous Weather Outlook

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SHREVEPORT LA
605 AM CDT SUN APR 3 2011

ARZ050-051-059>061-070>073-LAZ001>006-010>014-017>022-OKZ077-TXZ096-
097-108>112-124>126-136>138-149>153-165>167-031700-
ANGELINA-BIENVILLE-BOSSIER-BOWIE-CADDO-CALDWELL-CAMP-CASS-CHEROKEE-
CLAIBORNE-COLUMBIA-DE SOTO-FRANKLIN-GRANT-GREGG-HARRISON-HEMPSTEAD-
HOWARD-JACKSON-LA SALLE-LAFAYETTE-LINCOLN-LITTLE RIVER-MARION-
MCCURTAIN-MILLER-MORRIS-NACOGDOCHES-NATCHITOCHES-NEVADA-OUACHITA-
PANOLA-RED RIVER LA-RED RIVER TX-RUSK-SABINE LA-SABINE TX-
SAN AUGUSTINE-SEVIER-SHELBY-SMITH-TITUS-UNION AR-UNION LA-UPSHUR-
WEBSTER-WINN-WOOD-
605 AM CDT SUN APR 3 2011

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

.DAY ONE...TODAY AND TONIGHT...

A COLD FRONT WILL BE APPROACHING EXTREME SOUTHEAST OKLAHOMA AND THE
IMMEDIATE ADJACENT SECTIONS OF NORTHEAST TEXAS AND SOUTHWEST ARKANSAS
BETWEEN 4 AM TO 7 AM CDT MONDAY. SHOWERS AND THUNDERSTORMS WILL BE
DEVELOPING AHEAD OF AND ALONG THE BOUNDARY...WITH SOME OF THE
STORMS HAVING THE POTENTIAL TO PRODUCE LARGE HAIL AND HIGH AND
DAMAGING WINDS.

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

A COLD FRONT WILL CONTINUE TO MOVE ACROSS THE FOUR STATE REGION ON
MONDAY WITH A BAND OF SHOWERS AND STRONG TO SEVERE THUNDERSTORMS
ALONG AND AHEAD OF THE FRONTAL BOUNDARY. THE BOUNDARY WILL BE
EXITING OFF TO THE EAST AND SOUTHEAST OUT OF THE FORECAST AREA BY
LATE MONDAY AFTERNOON AND EARLY EVENING...ENDING THE RAIN CHANCES
AND SEVERE WEATHER. STRONG DYNAMICS AND INSTABILITY WILL BE IN PLACE
AS THESE STORMS DEVELOP...WITH THE POTENTIAL FOR LARGE HAIL...
DAMAGING WINDS...ISOLATED TORNADOES...AND LOCALLY HEAVY RAINFALL.
A PASSING UPPER DISTURBANCES WILL PROVIDE FOR RETURNING RAIN
CHANCES DURING THE LATE WEEK AND MIDDLE OF NEXT WEEKEND...BUT
NOT AS STRONG AS THIS EARLY WEEK SYSTEM.

.SPOTTER INFORMATION STATEMENT...

THE ACTIVATION OF STORM SPOTTER NETWORKS...HAM RADIO OPERATORS...AND
EMERGENCY MANAGEMENT PERSONNEL...MAY BE NEEDED FOR LATE
TONIGHT AND INTO THE DAY MONDAY.