A potential nor'easter is forecast to bring rain, snow, and wind to the Northeast, New England, and Great Lakes regions. The system is driven by a southward plunge in the jet stream and a disruption of the stratospheric polar vortex, which will bring cold Canadian air south.
Impacts are expected from Thursday through Saturday, with some forecasts specifically citing November 12 to 14. Daytime high temperatures are expected to plummet by up to 20 degrees in some areas.