074 SXUS73 KDMX 200647 CCA RERALO RECORD EVENT REPORT NATIONAL WEATHER SERVICE DES MOINES IA 0538 PM CDT TUE APR 19 2011 ...RECORD DAILY MAXIMUM SNOWFALL SET AT WATERLOO IA... A RECORD SNOWFALL OF 0.8 INCHES WAS SET AT WATERLOO IA TODAY. THIS BREAKS THE OLD RECORD OF TRACE SET IN 1953. $$ JB