KGRR 030525Z 0306/0406 18010G15KT P6SM -SHRA BKN080 WS020/21040KT 
  FM030800 19010KT 6SM -SHRA BR OVC060 
  FM031300 22010KT 4SM -SHRA BR OVC015 
  FM031400 25011KT 5SM BR VCSH OVC009 
  FM031600 26010KT P6SM BKN015 
  FM031900 26010G17KT P6SM BKN025 
  FM032000 27010KT P6SM SCT050