684 FLUS44 KLUB 150910 HWOLUB HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE LUBBOCK TX 410 AM CDT WED MAY 15 2013 TXZ021>044-160915- PARMER-CASTRO-SWISHER-BRISCOE-HALL-CHILDRESS-BAILEY-LAMB-HALE- FLOYD-MOTLEY-COTTLE-COCHRAN-HOCKLEY-LUBBOCK-CROSBY-DICKENS-KING- YOAKUM-TERRY-LYNN-GARZA-KENT-STONEWALL- 410 AM CDT WED MAY 15 2013 THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE EXTREME SOUTHERN TEXAS PANHANDLE...SOUTH PLAINS AND ROLLING PLAINS. .DAY ONE...TODAY AND TONIGHT CONVECTIVE THUNDERSTORMS WILL BE POSSIBLE TODAY ACROSS THE REGION. ACROSS THE WESTERN OUTLOOK AREA...ISOLATED HIGH BASED THUNDERSTORMS WITH DOWNBURST WINDS WILL BE THE PRIMARY THREAT. EAST OF THE DRYLINE...WHERE MORE INSTABILITY AND SHEAR WILL EXIST...HAIL TO THE SIZE OF GOLF BALLS AND WIND GUSTS IN EXCESS OF 60 MPH WILL BE POSSIBLE. THERE IS SOME UNCERTAINTY IN THE EASTWARD PROGRESSION OF THE DRYLINE. THUS...IT IS POSSIBLE THAT THE SEVERE WEATHER THREAT MAY BE CONFINED TO THE EXTREME EASTERN ROLLING PLAINS. .DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY THE PROBABILITY OF WIDESPREAD HAZARDOUS WEATHER IS LOW. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION MAY BE REQUIRED THIS AFTERNOON. $$