METAR KSSI 171915Z AUTO 18009KT 10SM CLR 18/10 A3010 RMK AO2
TAF KSSI 171802Z 1718/1818 18010KT P6SM BKN060 OVC120 
  FM172300 VRB05KT P6SM BKN050 OVC100 
  FM181100 34011G16KT P6SM -SHRA OVC020 
  FM181400 32015G25KT 3SM SHRA BR OVC007