ZCZC SPCSWODY1 ALL ACUS01 KWNS 091603 SPC AC 091602 STORM PREDICTION CENTER...NWS/NCEP...NORMAN OK DAY 1 CONVECTIVE OUTLOOK...REF AWIPS GRAPHIC PGWE46 KWNS. VALID 091630Z - 101200Z NO TSTM AREAS FCST. DEEP/COLD UPPER TROUGH CONTINUES TO DOMINATE THE WEATHER OVER THE CENTRAL/EASTERN UNITED STATES TODAY...WITH MAIN SURFACE FRONT LYING ALONG THE GULF COAST. MODEL GUIDANCE SUGGESTS VERY WEAK ELEVATED INSTABILITY MAY DEVELOP THIS AFTERNOON AND TONIGHT ALONG AND SOUTH OF THIS FRONT AS IT RETURNS NORTHWARD ACROSS FL. HOWEVER...PRESENT INDICATIONS ARE THAT THREAT OF ORGANIZED THUNDERSTORM ACTIVITY IS QUITE LOW. ..HART.. 02/09/03 NNNN |