Tag Archive for 'Albany'
January 9th, 2009 by Steven DiMartino
7:42 AM
I was really tempted to issue a Stage 3 Alert for locastions from Philadelphia through the New York City metro including central New Jersey and the southern Hudson Valley and Connecticut. However, I think it would be wise to wait for 12Z guidance to confirm the trends and developments I am seeing this morning.
My [...]
January 9th, 2009 by Steven DiMartino
7:30 AM
The Arctic Express is on the way, and this has nothing to do with Santa Claus, however for some it might seem like Christmas morning all over again.
The negative EPO is going to be doing a heck of a job driving arctic cold air into the eastern two-third of the nation through next week. [...]
January 8th, 2009 by Steven DiMartino
7:37 AM
There is a growing agreement in the model guidance that a significant snowfall will impact much of the forecast area.
There’s a lot to discuss, but my ideas which I have presented have not changed overall, but I am able now to get in to some details on how this storm will develop on Saturday.
First, [...]
January 6th, 2009 by Steven DiMartino
7:41 AM
There is a lot more opportunities for winter weather over the next 10 to 15 days as a deep trough digs in the East and a ridge builds to northern Alaska over the next several days. The negative EPO is returning and the pattern over the Atlantic is best described as nuetral in terms of [...]
January 6th, 2009 by Steven DiMartino
7:27 AM
The first observation I noticed throughout the forecast area was how dry the air was. This is a big deal everyone for one simple reason. Evaporational cooling.
The precipitation seen over Delaware and Maryland will slowly push north today, as high pressure gives way over the next 8 to 12 hours. Clouds will continue to [...]
January 5th, 2009 by Steven DiMartino
7:40 PM
At this time, my thoughts for the storm on Tuesday night through Wednesday have not changed. However, I wanted to go over again how I think everything will evolving from Tuesday afternoon through Wednesday afternoon.
Tuesday Morning: On Tuesday morning, clouds will increase throughout the forecast area. High pressure will be giving way to the [...]
January 5th, 2009 by Steven DiMartino
9:58 AM
The pattern will continue to amplify towards the end of the week and into the weekend. I want to touch on some points about the overall pattern first before discussion the forecast.
There is some discussion that the pattern appears to be like a return to mid December with a raging postive NAO. This is [...]
January 5th, 2009 by Steven DiMartino
9:21 AM
A very dangerous situation is developing for parts of the forecast area that can lead to some significant icing over parts of the interior by Wednesday morning. These types of forecast can be tricky to forecast because the line between a heavy rain and over 0.25″ of ice is like walking a tight rope [...]
January 4th, 2009 by Steven DiMartino
7:30 PM
Tonight I want to focus on the increasing threat for heavy rain and significant icing for the forecast area.
As seen on the map above, the majority of the forecast area will have mostly rain to contend with by the Wednesday morning rush hour. A total of 1 to 2 inches of heavy rain will [...]
January 4th, 2009 by Steven DiMartino
10:30 AM
The pattern developing for the end of the week and into the weekend is one of a classic KU set up that we’ve seen before. Now, before everyone goes nuts, I am not suggesting that a KU storm is on the way. I can’t say that at for another 3 or 4 days. What [...]