000 FTUS43 KGRB 181700 TAFCWA TAF KCWA 181722Z 1818/1918 16008KT P6SM OVC017 TEMPO 1818/1820 SCT017 BKN100 FM182000 14009KT P6SM VCSH SCT035 BKN090 FM190000 13007KT P6SM FEW040 BKN250 FM190600 12004KT 4SM BR FEW004 BKN200 FM191000 11004KT 3SM BR SCT005 SCT020 BKN200 TEMPO 1910/1914 -SHRA SCT005 BKN020 FM191400 14008KT P6SM VCSH SCT025 BKN140=