TAF LGAV 041100Z 0412/0512 31010KT 9999 BKN025 BKN070 BECMG 0414/0416 VRB05KT BECMG 0504/0506 36013KT TEMPO 0504/0512 36015G25KT BECMG 0500/0502 SCT020 SCT060 PROB40 TEMPO 0412/0509 5000 RA FEW015 FEW018TCU BKN025 PROB30 TEMPO 0413/0418 4000 TSRA FEW010 FEW018CB BKN025 BKN070=