KCOU 030521Z 0306/0406 24008KT 6SM -SHRA BR BKN050 
  TEMPO 0306/0309 VRB30KT 2SM +TSRA BR OVC020CB 
  FM031000 22005KT P6SM VCSH BKN025 
  FM031600 29006KT P6SM BKN100