089 SXUS73 KDMX 032336 RERDMX RECORD EVENT REPORT NATIONAL WEATHER SERVICE DES MOINES IA 636 PM CDT TUE APR 3 2007 ...RECORD DAILY MAXIMUM RAINFALL SET AT WATERLOO... A RECORD OF 0.90 INCHES OF RAIN ACCUMULATED IN WATERLOO TODAY. THIS BREAKS THE OLD RECORD OF 0.85 INCHES SET BACK IN 1974. $$ KLP