TAF KHST 090300Z 0903/1009 12007KT 9999 FEW025 FEW200 QNH2995INS 
  BECMG 0914/0915 15012G18KT 9999 SCT030 SCT050 QNH2994INS 
  BECMG 0923/0924 12006KT 9999 SCT025 SCT250 QNH2997INS TX30/0919Z TN23/0911Z