SXUS73 KDMX 210703 RERALO RECORD EVENT REPORT NATIONAL WEATHER SERVICE DES MOINES IA 1252 AM CST SAT NOV 21 2015 ...RECORD DAILY MAXIMUM SNOWFALL SET AT WATERLOO IA... A RECORD SNOWFALL OF 10.5 INCH(ES) WAS SET AT WATERLOO IA YESTERDAY NOVEMBER 20TH. THIS BREAKS THE OLD RECORD OF 2.6 SET IN 1956. $$