KMTW 030520Z 0306/0406 15008KT 6SM -SHRA SCT008 OVC015 WS020/23040KT 
  FM030800 21008KT 5SM BR OVC008 
  FM031100 25007KT P6SM BKN012 
  FM031400 24012G18KT P6SM SCT035 
  FM040100 24005KT P6SM SKC