http://radarmatic.com/ only works with base reflectivity products (so far) compile & install with: gcc radar2json.c sudo mv a.out /usr/bin/radar2json test it with: curl -O http://weather.noaa.gov/pub/SL.us008001/DF.of/DC.radar/DS.p20-r/SI.kokx/sn.last radar2json sn.last