pptrain
Train reading real METARs
Example:
$ pptrain
KFFO 232256Z 31009KT 10SM BKN017 OVC027 M05/M10 A2991 RMK AO2A SLP142 T10511096
TAF AMD KFFO 232051Z 2320/2501 33012G18KT 8000 -FZRASN BKN015 OVC020 660008 520103 QNH2983INS
TEMPO 2320/2321 34015G25KT BKN007 650077
BECMG 2320/2321 34010G15KT 9999 VCSH BKN012 OVC020 640127 QNH2983INS
TEMPO 2321/2324 34015G25KT
BECMG 2323/2324 34012KT 9999 NSW OVC025 620253 QNH2992INS
BECMG 2404/2405 VRB06KT 9999 FEW025 SCT120 QNH2984INS
BECMG 2412/2413 20009KT 9999 BKN040 OVC080 620409 QNH2980INS
BECMG 2414/2415 20012KT 6000 -SN OVC025 650253 620558 QNH2972INS
TEMPO 2416/2420 21010G15KT 4000 -SN BR BKN012 650128
BECMG 2419/2420 21009KT 4800 -SN BR SCT008 OVC012 650128 QNH2966INS TX00/2419Z TNM08/2408Z