Free weather forecast for New York, New Jersey, and eastern Pennsylvania.
The digging trough over the eastern two-thirds of the nation is producing several areas of potential severe weather across the country.
Over the eastern Great Lakes, an upper low will move into the Great Lakes with a strong cold front at the surface focusing strong to severe thunderstorms over the eastern Great Lakes. The disturbances [...]
Severe thunderstorms will develop this afternoon over the Mid West and central Plains as a strong mid level disturbance interacts with a slow moving cold front over the northern Plains. The atmosphere to the south of the cold front will be very warm, humid, and unstable. The mid level disturbance, seen best at 700 MB, [...]
The main severe threat today will be expected over the southern Great Lakes, Ohio Valley, Mid Mississippi Valley, and central Plains. A cold front and strengthening trough will move through these locations ahead of a warm and unstable air mass. Winds aloft will veer to the west, which will produce moderate wind shear over these [...]
The focus on the severe weather threat today will be over the central Great Lakes, Mid West, and the central Plains as a strong cold front moves through the center part of the country. A series of strong disturbances will move through these regions, which will produce strong lifting of a developing unstable air mass. [...]
The majority of the severe weather will be focused along a strong cold front over the Great Lakes down through the southern Plains. A strong upper low will drive several mid level disturbances through this region, which will destabilize the atmosphere and add significant wind shear over these regions. The atmosphere, already destabilized due to [...]
The highest threat for severe weather today will be focused over the northern and central Plains. Two disturbances will dive out of the northern Rockies and Canada to produce scattered strong to severe thunderstorms. As the atmosphere becomes unstable in the afternoon and verticle wind shear increases as the disturbances approach, the potential for severe [...]
The focus of the severe weather is basically revolve around the upper low over central Ontario. A series of disturbances will rotate around the upper low, which will produce strong to severe thunderstorms from the northern Plains, central Plains, to the Ohio Valley, and then towards the Northeast and Mid Atlantic. The strongest thunderstorms will [...]
I’ve been closing examining the development over the Pacific and the progression of model guidance over the past several runs for the end of this month and the beginning of July. Over the next several days over eastern Asia (Japan, eastern China, etc), that a large scale 500 MB ridge will develop and thus force [...]
The main severe threat today will be the heavy rain over the mid and southern Mississippi Valley. These thunderstorms currently over eastern Missouri and western Illinois have already produced a doppler estimated 1 to 2 inches of rain. This same area will be impacted by rising waters from the flood over Iowa from the past [...]
While Oklahoma City is about to deal with its own problems, conditions are even worse further to the north over eastern Kansas, northwestern Missouri, eastern Nebraska, western Iowa, and southwestern South Dakota. That’s a lot of real estate to be impacted by severe weather, and this situation is particularly dangerous.
The Storm Prediction Center in Norman, Oklahoma [...]
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