Tag Archive for 'overcast'
October 28th, 2009 by Steven DiMartino
7:24 AM
The strong low pressure system that developed over eastern Oklahoma late on Monday is now in the Ohio Valley and will continue to press north and east this morning towards western New York. Heavy rainfall, which started last night, has continued through early this morning. As expected, the heaviest rainfall was focused over southern [...]
October 23rd, 2009 by Steven DiMartino
7:43 AM
This morning, a cold front is sliding south through the Philadelphia metropolitan area with little in the way of rainfall yet a significant change in conditions as much cooler air builds into the forecast area.
Much of the region is overcast with a strengthening east to northeasterly wind around 5 to 15 mph. However, no [...]
September 12th, 2009 by Steven DiMartino
5:25 AM
With the coastal low slowly exiting the region, overcast to broken clouds can be expected with lingering showers through the afternoon. Clearing skies can be expected tonight through Sunday morning. High pressure will take hold on Sunday and remain in control through Monday with clearing skies.
Winds will back to the north this afternoon around [...]
September 8th, 2009 by Steven DiMartino
5:25 AM
A coastal low over the southern Mid Atlantic coastal waters will continue to slowly drift northward as a surface high pressure system is locked in over New England, which will keep an easterly fetch over the coastal waters throughout the forecast period. Overcast to broken cloud cover along with periods of steady rain can [...]
July 21st, 2009 by Steven DiMartino
7:03 AM
If you wake up and you are not sure if this is July or October, you aren’t alone. Model guidance appears to be behaving like it is late fall as well with some pour handling of the forecast thus far as most guidance does not handle the extent and coverage of the rainfall just [...]
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 18th, 2009 by Steven DiMartino
The latest updates can be found at the bottom!
8:36:31 AM: The steady rain is close to coming to an end as the back end of the heavy rain moves through eastern Pennsylvania.
8:37:32 AM: The occluded front is still off to the west of the region and will continue to slowly progress eastward through the afternoon.
8:38:03 [...]
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 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 [...]