SXUS73 KDMX 042233 RERALO RECORD EVENT REPORT NATIONAL WEATHER SERVICE DES MOINES IA 0526 PM CDT SUN APR 04 2021 ...RECORD HIGH TEMPERATURE SET AT WATERLOO IA... A RECORD HIGH TEMPERATURE OF 82 WAS SET AT WATERLOO IA TODAY. THIS TIES THE OLD RECORD OF 82 SET IN 1921. $$