A significant snowstorm for the DC-to-Philly-to-NYC corridor…
Low pressure will intensify rapidly later Sunday over the western Atlantic Ocean, and it is very likely to produce accumulating snow in the DC-to-Philly-to-NYC corridor with significant amounts of 6-12+ inches on the table. The precipitation may begin as rain or a mix of rain and snow on Sunday morning/midday before changing to all snow by later in the day and the snow can come down heavily at times from late Sunday into Monday morning…potentially leading to big-time travel disruptions for the Monday morning commute. The storm will intensify rapidly as upper-level support takes on a “negative tilt” and enhances upward motion at surface levels in the Mid-Atlantic region. The possibility of a significant snow event in the Mid-Atlantic’s I-95 corridor will largely depend on the ultimate track of the storm with a “hugging” of the coast more favorable for highest accumulation amounts…this scenario is looking increasingly likely. Farther up the I-95 corridor, a significant snowstorm is also quite likely across southern and eastern New England including the Boston metro. On the heels of the storm, a very cold air mass will flood much of the eastern US during the early part of next week.
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It remains quite unsettled around here today with a frontal boundary zone in close proximity. There will be periods of rain into the mid-day hours, some of the rain can be heavy, and temperatures hold on the cool side with a low-level ocean flow of air. The weekend will begin with some clearing skies on Saturday and relatively mild conditions. By early Sunday, all eyes will begin to focus on the Carolina coastline where low pressure will begin to develop. This system will head to the open waters of the western Atlantic Ocean and rapid intensification is likely to take place. Precipitation is likely to break out as rain on Sunday along much of the DC-to-Philly-to-NYC corridor, but a changeover to snow should occur later in the day. Snow is likely to fall on Sunday night…possibly heavy at times…and it could last into Monday morning potentially causing problems for the morning commute. Some accumulations are very likely in the I-95 corridor and there is the potential for a significant snow event depending on the ultimate track of the storm. A very cold air mass for this time of year will flood the eastern states early next week in the wake of the storm system…stay tuned.
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It remains quite unsettled around here today with a frontal boundary zone in close proximity. There will be periods of rain and some of the rain can be heavy, temperatures will be on the chilly side with a low-level ocean flow of air. The weekend will begin with some clearing skies on Saturday and relatively mild conditions. By early Sunday, all eyes will begin to focus on the Carolina coastline where low pressure will begin to develop. This system will head to the open waters of the western Atlantic Ocean and rapid intensification is likely to take place. Precipitation is likely to break out as rain on Sunday along much of the DC-to-Philly-to-NYC corridor, but a changeover to snow should occur later in the day. Snow is likely to fall on Sunday night…possibly heavy at times…and it could last into Monday morning potentially causing problems for the morning commute. Some accumulations are very likely in the I-95 corridor and there is the potential for a significant snow event depending on the ultimate track of the storm. A very cold air mass for this time of year will flood the eastern states early next week in the wake of the storm system…stay tuned.
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It remains quite unsettled around here today with a frontal boundary zone in close proximity. There will be periods of rain into the mid-day hours, some of the rain can be heavy, and temperatures will become quite mild climbing through the 50’s. The weekend will begin with some clearing skies on Saturday and relatively mild conditions. By early Sunday, all eyes will begin to focus on the Carolina coastline where low pressure will begin to develop. This system will head to the open waters of the western Atlantic Ocean and rapid intensification is likely to take place. Precipitation is likely to break out as rain on Sunday along much of the DC-to-Philly-to-NYC corridor, but a changeover to snow should occur later in the day. Snow is likely to fall on Sunday night…possibly heavy at times…and it could last into Monday morning potentially causing problems for the morning commute. Some accumulations are very likely in the I-95 corridor and there is the potential for a significant snow event depending on the ultimate track of the storm. A very cold air mass for this time of year will flood the eastern states early next week in the wake of the storm system…stay tuned.
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Winter weather returns to the region on Friday with the chance of PM snow and small accumulations are on the table. The weekend should turn out to be mostly dry and there will be a big-time warming trend next week with highs well up in the 60’s during the first half of next week.
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Low pressure will intensify significantly later Sunday somewhere over the western Atlantic Ocean and it can produce rain and accumulating snow inland to the I-95 corridor. The greatest impact from the late weekend storm may come in coastal sections from New Jersey to the Delmarva Peninsula to the eastern part of Virginia, still a few days away to fine-tune this idea. Two important details that have to be ironed out involve the ultimate storm track and the timing of the rapid intensification. Does the storm system hug the coast or push east-to-northeast out over the western Atlantic? Does the storm system intensify rapidly right near the coast or out over the western Atlantic? The multiple waves of energy that will be critical players in this unfolding scenario will come into better focus during the next couple of days. Another important factor that can play a role in the ultimate track of the late weekend storm system is the sea surface temperature pattern near the eastern seaboard with a sharp gradient off the North Carolina coastline.
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The next couple of days will be remain quite unsettled around here with a frontal boundary zone in close proximity. Today will feature plenty of clouds, some light rain or drizzle is possible during the morning and mid-day hours, and then steadier rain should develop later in the afternoon. There will be periods of rain tonight and through the mid-day hours on Friday as low pressure rides along the frontal boundary zone. The weekend will begin with some clearing on Saturday and then all eyes will focus on a storm system nearing the Carolina coastline. This storm is likely to intensify significantly as it pushes over the western Atlantic and can throw some rain and accumulating snow back inland to the I-95 corridor. Highest impacts from the late weekend storm system may take place along coastal sections from NJ to the Delmarva Peninsula to eastern VA…stay tuned.
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The next couple of days will be remain quite unsettled around here with a frontal boundary zone in close proximity. Today will feature plenty of clouds, some light rain or drizzle is possible during the morning and mid-day hours, and then steadier rain should develop later in the afternoon. There will be periods of rain tonight and through the mid-day hours on Friday as low pressure rides along the frontal boundary zone. The weekend will begin with some clearing on Saturday and then all eyes will focus on a storm system nearing the Carolina coastline. This storm is likely to intensify significantly as it pushes over the western Atlantic and can throw some rain and accumulating snow back inland to the I-95 corridor. Highest impacts from the late weekend storm system may take place along coastal sections from NJ to the Delmarva Peninsula to eastern VA…stay tuned.
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The next couple of days will be remain quite unsettled around here with a frontal boundary zone in close proximity. Today will feature plenty of clouds, some light rain or drizzle is possible during the morning and mid-day hours, and then steadier rain should develop later in the afternoon. There will be periods of rain tonight and through the mid-day hours on Friday as low pressure rides along the frontal boundary zone. The weekend will begin with some clearing on Saturday and then all eyes will focus on a storm system nearing the Carolina coastline. This storm is likely to intensify significantly as it pushes over the western Atlantic and can throw some rain and accumulating snow back inland to the I-95 corridor. Highest impacts from the late weekend storm system may take place along coastal sections from NJ to the Delmarva Peninsula to eastern VA…stay tuned.
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The threat of a late weekend storm system continues for the Mid-Atlantic region, and many details still must be ironed out to determine potential impact levels. The greatest impact may come in coastal sections from New Jersey to the Delmarva Peninsula to the eastern part of Virginia, still a few days away to fine-tune this idea. Low pressure will likely push towards the Carolina coastline by later Sunday and then intensify rapidly thereafter as it moves in an east-to-northeast fashion out over the open waters of the western Atlantic. The exact track and timing of the intensification of the low-pressure system remain open questions at this point int time and are critical in the determination of the ultimate impact in the Mid-Atlantic region.
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