000 SXUS74 KMRX 082210 RERTYS RECORD EVENT REPORT NATIONAL WEATHER SERVICE MORRISTOWN, TN 0510 PM EST WED NOV 08 2023 ...RECORD HIGH TEMPERATURE SET AT KNOXVILLE AIRPORT... A RECORD HIGH TEMPERATURE OF 81 WAS SET AT KNOXVILLE AIRPORT TODAY. THIS TIES THE OLD RECORD OF 81 SET IN 1986. $$