SXUS73 KFSD 202250 RERFSD RECORD EVENT REPORT NATIONAL WEATHER SERVICE SIOUX FALLS SD 450 PM CST WED FEB 20 2019 ...RECORD DAILY MAXIMUM SNOWFALL SET AT SIOUX FALLS SD... A RECORD SNOWFALL OF 7.2 INCHES WAS MEASURED AT SIOUX FALLS SD TODAY. THIS BROKE THE PREVIOUS RECORD OF 7.1 INCHES SET IN 1953. THE STORM TOTAL THAT HELPED BREAK THIS RECORD WAS 7.8 INCHES WHICH STARTED YESTERDAY AT 9PM. $$ APT