All In..... Here We Go!

I have been talking over the past couple of days about it all coming down to the phasing. Well, it does. And, what the models have been showing today is an earlier phase, creating a colder solution, more intense storm, and more precipitation. While there is more precipitation, it doesn't mean we escape rain free everywhere. Many areas in Central NJ will wake up to snow tomorrow that will change to rain. Don't fret, this is an overrunning event from the southern low pressure. Although it changes to rain, it will change back to snow during the afternoon hours. This will be due to the phase of the southern and northern storms. The northern storm will be bringing the cold air to the party. Tomorrow night may be pretty wild even down into Philly.

After seeing two bombs on the NAM model, the Euro holding serve, GFS still showing moderate snows and the SREF models trending colder with identical precipitation amounts, its time. Time to go all in and up some amounts. 

From Allentown, PA to Newark (Rt 78) and NYC north, this will be an all snow event. areas south of there will start as snow, go over to a mix and rain, and then back to snow. Tomorrow night will produce heavy snows, possible thundersnow and snowfall rates of up to an inch an hour. A lot of that will be nowcasted, which I will post on twitter and facebook. 

SNOWFALL AMOUNTS:

Philly south to NE MD: 1-3"

Philly North to 195 3-6" 

195 North to 78 6-10" 

78- NYC 10-12" 

Lower Hudson Valley - RT 91 in CT 12-20" 

RT 91 to East Coast 20-30"

these are my conservative numbers now. Pretty confident throwing these out there. 

follow laong on twitter and facebook tomorrow for up to the minute updates and things to keep an eye on.

Stay Safe

Oh- and a special shout out to Rose and Susan from BEI, thanks for following!