Can't recall the exact synopics suggested, but it forms the basis of the late Nigel Calder's 1974 predictions of an imminent, catastrophic ice age detailed in his book The Weather Machine (which also featured in a BBC documentary, and helped create the myth that this is what all climate scientists were predicting in the 70s, before they decided to invent global warming) and, also Robert Felix's even more incredible imminent catastrophic ice age predictions outlined in Not by Fire, but by Ice.
In the real world, not sure it's possible (outside of the Highlands perhaps) as you need the right combination of cold and a lot moisture.
Originally Posted by: Essan