latest forecast maps:
Sunday Morning:
![](http://weather.uwyo.edu/models/fcst/images/2004121612.f072.0.tmpcp06ipmslskntnone.uslcc.ukmet.gif)
Monday Morning:
http://www.ecmwf.int/products/forecasts/d/getchart/catalog/products/forecasts/medium/deterministic/msl_uv850_z500!Geopotential%20500%20hPa!96!North%20America!pop!od!oper!public_plots!2004121612!!chart.gifSunday
![](http://meteocentre.com/models/ukmet_amer_12/GZ_D5_PN_072_0000.gif)
Monday
![](http://meteocentre.com/models/ukmet_amer_12/GZ_D5_PN_096_0000.gif)
Basically, compared to earlier today, the threat to the east coast is increased. When it looked this morning like NYC-south were out of the woods, these new maps show Philly-NYC and on northeastward need to be back on high alert.
For Boston, what looked like 3-6" earlier today could, in light of new models, be 18"+. Maybe. Stay tuned.
(Those of you on the coast from NYC on up will be POUNDED by winds. This, if it comes to its potential, will be a fullfledged BLIZZARD!