Say Uncle! Dangerous Cold to Major Winter Storm...
Arctic air is on the move today. The Arctic front currently in Northern New England will push off the coast this afternoon. Ocean effect snowshowers for the Outer Cape could provide some minor accumulations...D-2". Significant cold air will settle into the region overnight with clear skies and diminishing wind. Lows drop to 0 at the coast to -20 to -25 in NW sheltered valleys. Many suburbs outside Boston drop down to -5 to -15 by dawn tomorrow