Gentlemen
Deice05 reported the weather conditions upon aircraft arrival in CYUL – 160/6 4S- 18SCT 30OVC –7/-9 29.96
Conditions upon aircraft departure from CYUL– 160/10 8S- 27OVC –6/-8 29.92
It should have been a fairly easy job for any pilot let alone a chief pilot to correctly match the reported weather conditions with WJ’s flight schedule in the time frame given.