There are currently two tropical systems in the Atlantic Basin with one located over the western Caribbean Sea and the other positioned in the eastern tropical Atlantic. While the frontrunner tropical system may indeed generate lots of rainfall for the Yucatan Peninsula and then eastern Mexico, it is the trailing system that may ultimately become more of a concern. The tropical system still well out in the Atlantic has a good chance for intensification in coming days and it very well could become quite an important player on the tropical scene in about 7-10 days or so.
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A surface cool front is pushing off the coast this morning and its passage has cleansed the atmosphere of the high heat and humidity from yesterday and it’ll lead to improving conditions all along the I-95 corridor. Clouds will give way to sun and overall humidity levels will come down today with the onset of a northwesterly flow of air in the lower levels of the atmosphere. It’ll stay rather comfortable through tomorrow and then the humidity builds up again late Friday night and Saturday ahead of the next cool frontal system. That front can cause another round of showers and thunderstorms in the Mid-Atlantic region this weekend and it’s passage will be followed by another comfortable air mass for the early part of next week.
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A surface cool front is pushing off the coast this morning and its passage has cleansed the atmosphere of the high heat and humidity from yesterday and it’ll lead to improving conditions all along the I-95 corridor. Clouds will give way to sun and overall humidity levels will come down today with the onset of a northwesterly flow of air in the lower levels of the atmosphere. It’ll stay rather comfortable through tomorrow and then the humidity builds up again late Friday night and Saturday ahead of the next cool frontal system. That front can cause another round of showers and thunderstorms in the Mid-Atlantic region this weekend and it’s passage will be followed by another comfortable air mass for the early part of next week.
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The main weather theme during the next several days will be “hot” across the Tennessee Valley and the chance of PM showers and thunderstorms. Temperatures are likely to peak around 90 degrees today for highs and soar to the middle 90’s on Friday afternoon and both days this upcoming weekend. The heat will extend into the first half of next week and may even intensify so that highs by Tuesday afternoon could be in the upper 90’s across the northern part of Alabama.
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It stays quite unsettled today across the metro region with the chance of PM showers and thunderstorms. Any storm that forms later today can reach strong-to-severe levels; especially, across the plains. It settles down some this weekend turning drier with less of a threat for rain and then significant heat is likely to return next week.
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A surface cool front is pushing off the coast this morning and its passage has cleansed the atmosphere of the high heat and humidity from yesterday and it’ll lead to improving conditions all along the I-95 corridor. Clouds will give way to sun and overall humidity levels will come down today with the onset of a northwesterly flow of air in the lower levels of the atmosphere. It’ll stay rather comfortable through tomorrow and then the humidity builds up again late Friday night and Saturday ahead of the next cool frontal system. That front can cause another round of showers and thunderstorms in the Mid-Atlantic region this weekend and it’s passage will be followed by another comfortable air mass for the early part of next week.
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Several ingredients will come together late today and tonight to raise the chance of severe thunderstorm activity in the Mid-Atlantic region. The combination of an approaching surface cool front, higher heat and humidity, a strong low-level jet, wind shear, and an upper-level trough will result in showers and thunderstorms from later today into tonight and any thunderstorm can reach severe levels. The severe weather threats include damaging wind gusts, heavy rainfall, and large hail. In addition, given the expected formation of strong wind shear, there will also be the potential of isolated tornadoes.
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An approaching cool front and a decaying complex of thunderstorms may be just enough to trigger the development of afternoon and evening showers and thunderstorms across the Tennessee Valley. This threat of rain will diminish late tonight and Thursday promises to be a nice break from the heat and humidity as high pressure arrives from the middle of the nation.
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Several ingredients will come together late today and early tonight to produce the chance of severe thunderstorm activity in the Mid-Atlantic region. The combination of an approaching cool front, higher heat and humidity, a strong low-level jet, and a vigorous upper-level trough will result in showers and thunderstorms from later this afternoon into the late evening hours and any storm can reach severe levels with potential damaging wind gusts, heavy rainfall, and large hail. In addition, strong wind shear is expected to develop in this environment and this ingredient can result in isolated tornadoes; especially, across NE PA and NW NJ. The surface cool front will move offshore by early tomorrow morning paving the way for lowering humidity levels on Thursday to go along with decreasing cloud cover. Another cool front can bring somewhat of a repeat performance of this type of weather on Saturday night and Sunday with the chance of additional showers and strong-to-severe thunderstorms.
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Several ingredients will come together later today and early tonight to produce the chance of severe thunderstorm activity in the Mid-Atlantic region. The combination of an approaching cool front, higher heat and humidity, a strong low-level jet, and a vigorous upper-level trough will result in showers and thunderstorms from later this afternoon into the late evening hours and any storm can reach severe levels with potential damaging wind gusts, heavy rainfall, and large hail. In addition, strong wind shear is expected to develop in this environment and this ingredient can result in isolated tornadoes; especially, across the northern Mid-Atlantic regions of NE PA and NW NJ. The surface cool front will move offshore by early tomorrow morning paving the way for lowering humidity levels on Thursday to go along with decreasing cloud cover. Another cool front can bring somewhat of a repeat performance of this type of weather on Saturday night and Sunday with the chance of additional showers and strong-to-severe thunderstorms.
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