SXUS73 KFSD 100659 RERFSD RECORD EVENT REPORT NATIONAL WEATHER SERVICE SIOUX FALLS SD 159 AM CDT THU JUL 10 2025 ...RECORD DAILY MAXIMUM SNOWFALL SET AT SIOUX FALLS SD... A RECORD SNOWFALL (FROZEN PRECIPITATION) OF A TRACE WAS SET AT SIOUX FALLS SD YESTERDAY. THIS FELL AS SMALL HAIL WITH A THUNDERSTORM IN THE LATE EVENING. THIS BREAKS THE OLD RECORD OF 0.0 INCHES FOR JULY 9TH. $$