


Rawinsonde Observation Mandatory Levels
Issued by NWS Central Illinois
Issued by NWS Central Illinois
456 USUS43 KILX 301200 MANILX 74560 TTAA 80121 74560 99991 21008 18002 00100 ///// ///// 92780 20822 30006 85510 18241 25013 70151 09061 31520 50585 07572 29016 40756 16558 23533 30966 31156 24548 25092 41948 26062 20239 53758 26053 15419 63950 27041 10665 68362 25007 88158 64140 25544 77251 26062 40705 31313 45408 81101 51515 10164 00091 10194 26509 30015= NNNN