Expires:201306122000;Remove:201306122000;503699 FPCA72 TJSJ 121835 NOWSJU SHORT TERM FORECAST NATIONAL WEATHER SERVICE SAN JUAN PR 235 PM AST WED JUN 12 2013 PRZ001-005-122000- SAN JUAN AND VICINITY-NORTH CENTRAL- 235 PM AST WED JUN 12 2013 .NOW...SHOWERS AND AN ISOLATED THUNDERSTORM HAVE DEVELOPED ACROSS PORTIONS OF THE SAN JUAN METROPOLITAN AREA. THE HEAVIEST RAINFALL WAS OCCURRING IN AND AROUND THE MUNICIPALITIES OF GUAYNABO...BAYAMON AND CATANO. THESE SHOWERS AND THUNDERSTORMS WILL CONTINUE TO AFFECT THESE PORTIONS OF PUERTO RICO THROUGH AT LEAST UNTIL 4:00 PM AST. THEREFORE...EXPECT PERIODS OF LOCALLY HEAVY RAINFALL...BRIEF GUSTY WINDS...OCCASIONAL LIGHTNING... PONDING OF WATER ON ROADWAYS AND HAZARDOUS DRIVING CONDITIONS AS THESE SHOWERS AND THUNDERSTORMS PASS BY. $$ ADDITIONAL INFORMATION CAN BE FOUND AT /USE LOWER CASE LETTERS/: HTTP://WWW.WEATHER.GOV/SANJUAN