Ontario, Quebec winter storm live blog: Massive 'weather bomb' sparks outages, 100-car collisions, Via Rail cancellation

The 'off the charts' winter storm spans 3,000 km and is wreaking havoc from coast-to-coast in Canada

A winter storm blasted Ontario and Quebec with rain, freezing rain, heavy snow, winds and ice pellets, with officials calling it an 'off the charts' system of 'weather bomb' proportions.

Follow along for updates on conditions, forecast changes, closures and outages.