High pressure will begin to break down today as an upper-level trough begins to form in the Deep South. Moisture will begin to stream northeastward later in the day from the southern states and rain is likely around here later tonight night and on Thursday. Colder air will begin to filter into this region at the end of the work week following the eastward movement of the upper-level trough. The weekend is looking quite decent, but cool as high pressure should resume control across the area.
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High pressure will stay in control for another day in the Tennessee Valley, but will begin to break down on Wednesday as an upper-level trough begins to form in the Deep South. Moisture will begin to stream northeastward on Wednesday from the southern states and rain is likely around here on Wednesday night and Thursday. Colder air will begin to filter into this region at the end of the work week following the eastward movement of the upper-level trough. The weekend is looking quite decent as high pressure should resume control across the area.
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High pressure will control the weather around here for the next couple of days, but then things will deteriorate at mid-week. Deep upper-level trough will develop across the eastern third of the nation and the result will be more rain in the Tennessee Valley likely beginning Wednesday night and continuing off and on to the end of the work week. It’ll turn colder following the passage of the trough by the early part of the weekend.
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A complicated system will keep us unsettled for the late week and weekend as it’ll be a slow mover. Surface low pressure supported by vigorous upper-level energy will head towards the Tennessee Valley and a secondary low pressure area will form near the east coast by tomorrow. The upper-level low will move only slowly through the Tennessee Valley and to the east coast and this will allow rain chances to extend from tonight into the latter part of the weekend.
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A complicated system will keep us unsettled for the late week and weekend as it’ll be a slow mover. Surface low pressure supported by vigorous upper-level energy will head towards the Tennessee Valley over the next 24 hours and a secondary low will form near the east coast by the early part of the weekend. The upper-level low will move only slowly through the Tennessee Valley and to the east coast and this will allow rain chances to extend from tonight into the latter part of the weekend.
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The day will start off on the cold side, but a southerly flow will push slightly milder air into the Tennessee Valley on the back side of high pressure moving to our east. The combination of low pressure developing over the south-central US on Thursday and an upper-level trough to our northwest will increase chances for showers around here and the renewed threat of rain will continue right into the weekend.
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Strong high pressure over the Plains will edge eastward into the Tennessee Valley and we’ll experience another day with below-normal temperatures along with dry and sunny conditions. Later this week, strong low pressure will form over the south-central US and spread moisture our way from the Gulf of Mexico region and into the Tennessee Valley. As a result, rain chances will increase around here on Thursday and the threat for rain is likely to continue into the early part of the weekend.
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Strong low pressure off the North Carolina coastline will push out-to-sea today and colder air will filter into the Tennessee Valley region from the north. As a result, light rain this morning could mix with snow before it winds down later in the day. High pressure will then build into the Tennessee Valley on Tuesday from the central part of the country keeping us precipitation-free for a couple of days. Moisture will spread northeastward from the Gulf of Mexico at the end of the work week and our chance for rain will increase dramatically late in the week and into the weekend as it turns milder.
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Low pressure slammed into southern California yesterday and it will take a southern route over the next few days with a big impact on much of the southern half of the nation. This system will re-emerge over eastern Texas early in the weekend and from there it should move towards the Carolina coastline. Given this track, heavy rain is likely to fall across much of the Deep South/Tennessee Valley over the next couple of days and heavy snow is likely along and just to the north of Route I-40 from Oklahoma to interior North Carolina/southwestern Virginia. The heaviest snowfall may, in fact, end up occurring in the higher elevation locations of interior North Carolina and southwestern Virginia where 1-2 feet could ultimately accumulate over the upcoming weekend.
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Low pressure will approach the southern California/northern Baja California region today from the eastern Pacific Ocean and it will then re-emerge over Texas by early Saturday morning. From there, this late week/weekend storm should head towards the North Carolina coastline and it should produce a swath of heavy rain along the way in the Deep South and heavy snow on the north side from Oklahoma-to-southwestern Virginia/western North Carolina. In fact, some higher elevation spots in SW VA and western NC could see a couple of feet of snow if this weekend storm reaches its full potential.
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