ZCZC NFDSPENES ALL SPENES . SATELLITE PRECIPITATION ESTIMATES..DATE/TIME 05/06/07 0430Z SATELLITE ANALYSIS BRANCH/NESDIS---NPPU---TEL.301-763-8678 LATEST DATA USED: 0415Z GOES-12 TEB . LOCATION...MISSOURI...IOWA...NEBRASKA...SOUTH DAKOTA... . ATTN WFOS...DMX...EAX...FSD...OAX... ATTN RFCS...NCRFC...MBRFC... . EVENT...RAPIDLY INCREASING CONVECTION . SATELLITE ANALYSIS AND TRENDS...CONVECTION CONTINUES TO RAPIDLY DEVELOP SINCE 0230Z IN THE MID-MISSOURI VALLEY MOSTLY ALONG THE NEBRASKA AND IOWA BORDER. GOOD MOISTURE FLOW INTO THIS REGION IS INDICATED IN SOUNDER DATA. MAX RAIN RATES OF AROUND 1.0" PER HALF-HOUR ARE SEEN IN IR IMAGERY. WHAT IS IMPRESSIVE IS THAT MORE COLD-TOP CELLS HAVE BEEN DEVELOPING AND ARE PROGRESSING INTO THIS SAME REGION FROM NORTHEASTERN KANSAS. THIS WILL NOT BODE WELL FOR ONGOING FLASH-FLOODING CONDITIONS ESPECIALLY IN WESTERN IOWA. WITH CURRENT ESTIMATED RAIN RATES, POSSIBLE SIGNIFICANT FLOODING WILL OCCUR THRU THE NEXT FEW HOURS. . SEE NCEP HPC DISCUSSION AND QPF/S FOR FORECAST. ....NESDIS IS A MEMBER OF 12 PLANET.... . SSD/SAB WEB ADDRESS FOR PRECIP ESTIMATES: HTTP://WWW.SSD.NOAA.GOV/PS/PCPN/ ...ALL LOWER CASE EXCEPT /PS/PCPN/ . LAT...LON 4289 9487 4017 9483 4029 9697 4287 9646 . NNNN