February 9th, 2010 by Steven DiMartino
11:05 PM
The 00Z guidance confirmed my suspicion that the 12Z guidance was not handling the development of the 700 MB upper low correctly.
At this time,this storm is clearly going to have a major impact on the entire northern Mid Atlantic. While I likely will have to adjust some features on the snowfall map to the [...]
February 8th, 2010 by Steven DiMartino
9:37 AM
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The forecasted soundings for Wednesday morning are rather interesting and will likely have a key impact on snowfall totals throughout the region.
– Weather When Posted –Temperature: 23°F;Humidity: 57%;Heat Index: 23°F;Wind Chill: 10°F;Pressure: 29.99 in.;
February 8th, 2010 by Steven DiMartino
8:14 AM
Here we go again! Another major winter storm has a target for the northern Mid Atlantic with the potential for another one to two feet of snow for many locations in the New York City and Philadelphia metropolitan area along with very strong winds and near zero visibility for Wednesday morning.
The water vapor satellite [...]
December 21st, 2009 by Steven DiMartino
11:21 PM
As the model guidance for the 00Z NAM and 00Z GFS came in, my thoughts centered on a question that bugged me about the end of next week. Just how cold will the boundary layer be? Do the models introduce the impact of a one to two feet snowpack, which will keep the boundary [...]
December 20th, 2009 by Steven DiMartino
You experienced the storm, now own the shirt! Or perhaps you need a new gym bag, water bottle, pillow, or pull over! The Blizzard that has brought the region one to two feet of snow can now be yours forever at NY NJ PA Weather Merchandise!
– Weather When Posted –Temperature: 26°F;Humidity: 53%;Heat Index: 26°F;Wind Chill: [...]