It is being called the Frankenstorm, the combination of a northbound hurricane, a westbound winter storm and a southbound stream of cold air that are expected to collide by Tuesday over the densely populated eastern seaboard.
Funny thing about weather though is that its effects are never felt in just one place. What could this Frankenstorm mean to Quebec and Montreal? What could it mean to you?
To help us answer those questions we turned to meteorologist Andre Cantin of Environment Canada.
This is what he said: