SXUS73 KDMX 270630 RERALO RECORD EVENT REPORT NATIONAL WEATHER SERVICE DES MOINES IA 1227 AM CST WED FEB 27 2013 ...RECORD DAILY MAXIMUM SNOWFALL SET AT WATERLOO IA... A RECORD SNOWFALL OF 6.4 INCHES WAS SET AT WATERLOO IA YESTERDAY. THIS BREAKS THE OLD RECORD OF 5.2 SET IN 1929. $$ REV