CYHZ WX
SPECI CYHZ 290414Z 34024G33KT 3/4SM R14/P6000FT/U -SN DRSN BKN010
OVC018 M06/M07 A2965 RMK SF7SC1 SLP046=
CYHZ 290400Z 34019G54KT 3/4SM R14/5000VP6000FT/D -SN DRSN BKN007
OVC010 M06/M07 A2964 RMK SF7SC1 SLP045=
SPECI CYHZ 290313Z 35020G26KT 1/2SM R14/3500V4500FT/N SN DRSN VV003 M06/M07 A2963 RMK SN8 SLP040=
CYHZ 290300Z 34019G25KT 1/8SM R14/P6000VM0300FT/N +SN DRSN VV003 M06/M07 A2962 RMK SN8 /S09/ SLP038=
If CBC news is reporting correctly (That's a big if!) then the accident occurred at 03:35Z landing on runway 05 which is a LOC only approach. If Jetplan is accurate the METAR above shows a significant windshear near that time.
Glad nobody was seriously injured!