TAF KDTW 051737Z 0518/0624 28020G31KT P6SM FEW025 OVC040 
  FM052300 29012G20KT P6SM BKN035 
  FM060200 26007KT P6SM SCT200 
  FM060800 24005KT 5SM -SNRA OVC025 
  FM061200 30007KT P6SM BKN028 
  FM061500 29011G21KT P6SM BKN035 
  TEMPO 0617/0621 5SM -SHRASN