


Rawinsonde Observation Mandatory Levels
Issued by NWS Central Illinois
Issued by NWS Central Illinois
640 USUS43 KILX 280000 MANILX 74560 TTAA 78001 74560 99000 23262 28003 00184 23262 22502 92855 16658 24503 85567 09835 25008 70159 01622 31023 50579 14356 30530 40745 24773 29561 30950 37166 30093 25073 45559 29610 20219 54561 30101 15401 58574 30575 10654 60777 31533 88160 57972 30578 77232 29613 40916 31313 45408 82302 51515 10164 00004 10194 24005 30515= NNNN