ZCZC NFDSPENES ALL SPENES . SATELLITE PRECIPITATION ESTIMATES..DATE/TIME 05/20/07 0358Z SATELLITE ANALYSIS BRANCH/NESDIS---NPPU---TEL.301-763-8678 LATEST DATA USED: GOES-12 0345Z HYDRESTIMATOR THOUGH 0330Z . LOCATION...NEBRASKA... . ATTN WFOS...LBF... ATTN RFCS...MBRFC... . EVENT...BACKBUILDING CONVECTIONR . SATELLITE ANALYSIS AND TRENDS...CONVECTION HAS BACKBUILDED CAUSING A MERGER OVER KEITH COUNTY. WITH TOPS COOLING TO -70C OVER KEITH AND NORTHERN PERKINS COUNTY. WITH GOES PWS OF CLOSE TO AN INCH ESTIMATED TOTALS OF 1-2 INCHES ARE POSSIBLE OVER THE PAST 2 HOURS THROUGH 0345Z. AUTOMATED TECHNIQUES SEEM NOT TO BE CATCHING THIS EVENT WELL. . 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 4143 10194 4143 10120 4074 10119 4072 10186 . NNNN