![National Oceanic and Atmospheric Administration](/build/images/header/noaa.d87e0251.png)
![National Weather Service](/build/images/header/nws.4e6585d8.png)
![United States Department of Commerce](/build/images/header/doc.b38ba91a.png)
Rawinsonde Observation Mandatory Levels
Issued by NWS Central Illinois
Issued by NWS Central Illinois
640 USUS43 KILX 191200 MANILX 74560 TTAA 69121 74560 99001 12405 33502 00195 14012 00507 92855 15258 03508 85563 09458 08007 70168 06877 01507 50585 08777 34507 40753 21172 01002 30958 37766 18501 25082 46763 23001 20227 51564 28015 15413 56769 30030 10666 60176 33018 88214 52962 22502 88117 62173 30523 77999 31313 45408 81103 51515 10164 00091 10194 06008 02006= NNNN