000 FTUS42 KJAX 170520 TAFGNV TAF KGNV 170520Z 1706/1806 13004KT P6SM SCT150 BKN250 TEMPO 1710/1712 5SM BR FM171600 15009KT P6SM FEW050 SCT150 BKN250 FM180100 VRB04KT P6SM SCT150 BKN250=