TAF KSVN 291700Z 2917/3023 VRB06KT 9999 SCT080 BKN120 QNH3005INS 
  BECMG 2920/2921 12006KT 9999 SCT080 QNH3005INS 
  TEMPO 3013/3015 08006KT 8000 -SHRA 
  BECMG 3015/3016 09012G20KT 9999 VCTS BKN040CB QNH3001INS 
  TEMPO 3016/3018 8000 -TSRA BKN030CB 
  BECMG 3018/3019 09009KT 9999 NSW BKN060 BKN200 QNH3000INS TX29/2919Z TN21/3010Z