837 SXUS99 KFSD 151721 RERFSD RECORD EVENT REPORT NATIONAL WEATHER SERVICE ABERDEEN SD 1115 AM CST MON MAR 15 2004 ...RECORD SNOWFALL IN SIOUX CITY IOWA... AS OF 11 AM SIOUX CITY IOWA HAS RECEIVED OVER 15 INCHES OF NEW SNOWFALL. THIS SMASHES THE OLD RECORD OF 2.7 INCHES SET ON THIS DATE IN 1923 AND 1990. WITH SNOWFALL CONTINUING ACROSS THE AREA EXPECT ACCUMULATING SNOW TO CONTINUE. TMK