300 FTUS43 KFSD 300520 TAFFSD TAF KFSD 300520Z 3006/3106 VRB04KT P6SM SKC FM301400 30006KT P6SM SKC FM301800 28009KT P6SM SKC FM310100 30006KT P6SM SKC FM310300 VRB04KT P6SM SKC=