000 FTUS42 KGSP 180500 TAFGSP TAF KGSP 180531Z 1806/1906 00000KT P6SM BKN060 FM181200 20005KT P6SM -SHRA OVC045 FM181600 22007KT P6SM -SHRA OVC050 PROB30 1816/1819 4SM TSRA OVC040CB FM181900 21008KT P6SM -SHRA VCTS OVC060CB FM190000 21006KT P6SM OVC060 PROB30 1900/1906 4SM TSRA OVC040CB=