2018/10/31 18:00
TAF MTNH 311700Z 3118/0118 16015KT 9999 SCT026 
      BECMG 3118/3120 18015G25KT PROB30 
      TEMPO 3121/0102 4000 -TSRA FEW030CB 
      BECMG 0101/0103 19010KT 
      TEMPO 0110/0115 4000 SHRA FEW023CB