A stalled out frontal boundary zone will be close enough to the region to result in unsettled weather for much of the week across northern Alabama. A series of upper-level waves of energy will move along the stalled out frontal boundary zone and generate bands of showers and thunderstorms over coming days and some of the storms can be strong-to-severe. Any shower or thunderstorm in this pattern storm can produce some heavy rainfall and – given the already well saturated grounds – localized flooding may become an increasing concern.
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High pressure will remain entrenched across the area on Friday and Saturday and temperatures will bounce back to near 90 degrees by Saturday afternoon after a rather comfortable end to the work week. As the high pushes to the east of here on Sunday, our low-level winds will take on more of a southwesterly direction and pump in more moisture. The added moisture will combine with multiple short waves during the early and middle parts of next week to bring back a daily threat for showers and thunderstorms.
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Flow out of the northwest will usher in drier and cooler air for today throughout the Tennessee Valley. Winds will be a factor today with gusts possible to 30 mph, but should begin to die down after sunset. High pressure will remain entrenched across the area on Friday and Saturday and temperatures will bounce back to the upper 80’s by Saturday afternoon.
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Moisture from the Southeast US will combine with a cold front to bring us another shot at showers and thunderstorms later today and tonight. High pressure will build into the area on Thursday and we should enjoy a couple of decent days in the Tennessee Valley. In fact, highs on Thursday are likely to stay confined to the low or mid 70’s – more than ten degrees below normal for this time of year.
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A troughing east/ridging west type of pattern is setting up for the Lower 48 and this will bring another cold front towards the local region from the northwest. Moisture from the Southeast US will combine with the front to bring us another shot at showers and thunderstorms at mid-week. Drier weather will return later in the week as the upper-level trough of low pressure slides past the Tennessee Valley.
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A cold front will sweep across the Tennessee Valley today and there is the chance for some shower and thunderstorm activity as a result. It’ll turn cooler later tonight and temperatures should fall into the upper 50’s for overnight lows. The last time temperatures here were below 60 degrees was about a month ago in the middle of May. Highs tomorrow following the frontal passage will be near 80…several degrees below-normal for this time of year.
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The current stretch of wet weather in the Tennessee Valley will last right through the upcoming weekend and into the first part of next week. An upper-level trough of low pressure will stick around for the next few days and it won’t weaken until the early part of next week. As a result, some spots will receive several inches of rain over this wet stretch on top of already well-saturated grounds and drier weather looks like it’ll have to wait until Tuesday or Wednesday of next week.
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The latest stretch of wet weather in the Tennessee Valley will last right through the upcoming weekend and into the first part of next week. An upper-level trough of low pressure will stick around for the next few days and won’t weaken until the early part of next week. As a result, some spots could receive several inches of rain over this stretch on top of already well-saturated grounds.
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The weather becomes much more unsettled over the next few days as high pressure ridging gives way to an upper-level trough of low pressure that will make it over northern Texas and Oklahoma by tomorrow night. As a result, showers and thunderstorms will become quite likely on Thursday and the threat may last right into the early part of next week. Temperatures will approach 90 degrees later today, but will likely to be confined to the mid 80’s during the upcoming cloudy and rainy stretch of weather in the Tennessee Valley.
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High pressure ridging continues to dominate the scene across the Southeast US and we’ll have another hot and rain-free day in the Tennessee Valley, but it becomes much more unsettled as the week progresses. Deep moisture surges into the region at mid-week as a strong upper-level disturbance slides across the region and our chances for showers and thunderstorms will increase. The rain threat will continue later in the week and it looks like a good chance for more rain this weekend.
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