NOUS63 KLSX 231731 FTMSTL TDWR OUTAGE NOTIFICATION NATIONAL WEATHER SERVICE SAINT LOUIS MO 1230 PM CDT FRI SEP 23 2016 THE SAINT LOUIS TERMINAL DOPPLER RADAR (TSTL) WILL BE OUT OF SERVICE FOR ROUTINE MAINTENANCE UNTIL 2000 UTC THIS AFTERNOON...SEPTEMBER 23RD. WE APOLOGIZE FOR ANY INCONVENIENCE. $$ GKS