FTHA31 MTCA 081700

TAF MTCA 081700Z 0818/0918B 11009KT 9999 SCT022CB BKN060

PROB40 TEMPO 0819/0901 4900 SHRA

FM090600 VRB02KT 8000 FEW015

BECMG 0914/0916 15012KT=