FTDN31 EKCH 091700 TAF EKCH 091711Z 0918/1018 29013KT 9999 BKN025 BECMG 0918/0920 36010KT TEMPO 1000/1009 BKN012 BECMG 1005/1008 17010KT= TAF EKBI 091711Z 0918/1018 29015KT 9999 BKN015 TEMPO 0918/0923 BKN012 PROB40 0923/1006 BKN008 BECMG 1006/1009 32005KT= TAF EKAH 091711Z 0918/1018 29015KT 9999 BKN020 TEMPO 0918/1001 BKN014 PROB40 1001/1008 BKN009 BECMG 1005/1007 VRB02KT=