Tag Archive for 'Southeast'
June 20th, 2009 by Steven DiMartino
7:30 AM
The forecast for today through tonight is best described as significantly complicated and potentially very active. The main theme is basically the progression of the warm front currently over southwesterly Pennsylvania through eastern Virginia. I want to start with the fact that the surface low pressure system is further north and weaker than forecasted [...]
June 19th, 2009 by Steven DiMartino
6:37 AM
Clear to partly cloudy skies can be expected through the overnight hours as a low pressure system continues to exit the coast and weak high pressure builds in from the eastern Great Lakes. Another area of low pressure developing over the western Ohio Valley will move towards the Mid Atlantic on Saturday. There is [...]
June 18th, 2009 by Steven DiMartino
7:00 AM
Periods of rain through the afternoon as a low pressure system passes to the north and west of the coastal waters. A few scattered showers and thunderstorms will linger in the evening followed by clearing skies towards morning. On Friday, partly cloudy skies can be expected in the morning followed by another area of [...]
June 17th, 2009 by Steven DiMartino
7:27 AM
The pleasant weather conditions from yesterday are about to come to an end. So is my confidence in model guidance, by the way. However, before I get to that, let’s take a look at the precipitation that is charging towards the forecast area.
High pressure currently centered over eastern Connecticut and Rhode Island, will continue [...]
June 17th, 2009 by Steven DiMartino
6:44 AM
High pressure over New England this morning is keep the majority of the high clouds at bay, however clouds will increase initially with high clouds and later towards evening with lows clouds. A warm front currently over the Ohio Valley will move towards the coastal waters on Thursday with widespread showers and thunderstorms. The [...]
June 16th, 2009 by Steven DiMartino
7:22 AM
Low clouds will slowly break up through the morning hours followed by partly cloudy conditions through the day. A few isolated showers will be possible in the afternoon, however mostly dry conditions can be expected. High pressure over New England will produce partly cloudy conditions tonight through much of Wednesday. An approaching area of [...]
June 15th, 2009 by Steven DiMartino
7:18 AM
Another disturbance is dropping south through the Hudson Valley, Connecticut, and Long Island Sound this morning with a round of heavy rain this morning. This disturbance will continue to drop south and east and will exit the forecast area over the next 2 to 3 hours, impacting much of Connecticut and Long Island rush hour [...]
June 15th, 2009 by Steven DiMartino
6:48 AM
A disturbance is producing heavy rain over the Long Island Sound this morning and will continue to progress south and east through the morning hours with scattered showers off the New Jersey coast. After the disturbance passes, partly cloudy conditions can be expected through the late afternoon hours. Another disturbance will approach the coast [...]
June 13th, 2009 by Steven DiMartino
9:34 AM
An area of low pressure will approach from the Tennessee Valley today with increasing cloud cover and scattered showers and isolated thunderstorms by the afternoon. The stationary front will remain just to the south of the coastal waters through Sunday, however another disturbance will bring another round of scattered showers to the region by [...]
June 12th, 2009 by Steven DiMartino
4:09 PM
The majority of the showers and thunderstorms that have formed this afternoon are the direct result of the sun being allowed to warm and destabilize the lower boundary layers of the atmosphere. Showers and thunderstorms will continue to intensify and rotate northwest to southeast through the forecast area. However, as the evening progresses and [...]