https://madis-data.ncep.noaa.gov/madisPublic1/data/archive/2022/03/01/point/raob/?C=N;O=D
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https://madis-data.ncep.noaa.gov/madisPublic1/data/archive/2020/03/12/point/raob/?C=N;O=A
Index of /madisPublic1/data/archive/2020/03/12/point/raob
data archiveindexpointraob