000 SXUS74 KMRX 030810 RRA RERTRI RECORD EVENT REPORT NATIONAL WEATHER SERVICE MORRISTOWN, TN 308 AM EST SUN DEC 03 2023 ...RECORD DAILY MAXIMUM RAINFALL SET AT TRI-CITIES AIRPORT... A RECORD RAINFALL OF 0.84 WAS SET AT TRI-CITIES AIRPORT YESTERDAY. THIS BREAKS THE OLD RECORD OF 0.8 SET IN 2015. $$