KBWI 162107Z 1621/1724 18006KT P6SM SCT035 SCT080 BKN250 
  TEMPO 1700/1703 4SM -TSRA BKN040CB 
  FM170300 21005KT P6SM -SHRA SCT040 BKN090 
  FM170500 20004KT P6SM BKN060 
  FM171500 25012G20KT P6SM SCT050 
  PROB30 1720/1724 4SM -TSRA OVC050CB