An upper-level low over Texas will force a frontal system to our south to push northward today and the result is liable to be some decent rainfall across the area, maybe even a thunderstorm or two. In fact, given the moist atmosphere, some areas could receive in excess of an inch of rain from this advancing warm frontal system. This boundary zone should be slow-moving; consequently, our threat for showers and storms will continue into the second half of the week.
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Surface high pressure will control the weather scene around here as we begin the new work week and it’ll turn warmer with warm air advection expected in the Tennessee Valley. In fact, the milder conditions will stay around for much of the upcoming week. A weak frontal system is likely to arrive by late in the week and the result will likely be a colder beginning to the weekend.
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Surface high pressure will build into the southern US later today and it’ll result in milder weather as we start the weekend. While temperatures will hold in the 40’s today across much of the Tennessee Valley, they should climb well into the 50’s on both weekend days. A quick-moving shortwave will push northeastward from Texas on Saturday night and it could result in some shower activity for the region.
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Another cold front is to push through our area today as low pressure moves towards the Mid-Atlantic coastline. This will reinforce the current chilly conditions and any milder weather will have to wait until the upcoming weekend.
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It’ll stay on the cool side today with afternoon highs likely confined to the upper 40’s. Another cold front is likely to push through our area on Thursday as low pressure drops southeastward from the Great Lakes and into the Mid-Atlantic region. This will reinforce the current chilly conditions and any milder weather will have to wait until the upcoming weekend.
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After a milder day to start the new work week, a reinforcing cold front passed through the region in the overnight hours and we’ll turn much cooler again today with highs confined to the low-to-mid 40’s. As skies clear tonight, temperatures could very well bottom out in the middle 20’s and won’t climb past the mid 40’s on Wednesday. Another cold front is likely to push through our area on Thursday as low pressure drops southeastward from the Great Lakes and into the Mid-Atlantic region.
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The cold pattern we’ve experienced in recent days will relax some today to start the new work week. As a result, the Tennessee Valley will see high temperatures in the 50’s, but the warm up will only be temporary. High temperatures at mid-week will drop back down into the 40’s as another chilly air mass pushes into the eastern US.
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A very cold day is in store for the Tennessee Valley as a deep upper-level trough intensifies over the eastern US. Temperatures will struggle this afternoon to reach the 40 degree mark and then drop to overnight lows in the 20’s. This chilly pattern will continue through the weekend and reinforcing cold air will arrive by the middle of next week.
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A cold day is in store for the Tennessee Valley as a deep upper-level trough intensifies in the eastern US. Temperatures should be limited to the 40’s once again for highs as a stiff breeze pumps in cold air from the north. Low pressure will form tomorrow near the Southeast US coastline, but its precipitation field is likely to stay just to our east. Even colder air will pour into the region later tomorrow and tomorrow night as a cold front passes through the region.
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A major pattern change to cold begins today following the passage of a strong cold frontal system and temperatures this afternoon will be noticeably colder than yesterday’s mild conditions. This change to cold will be rather sustained with a good chance for below-normal temperatures on average from this point through most, if not all, of the month of December. This initial shot of cold air will feature an intensifying trough of low pressure in the eastern US with plenty of waves of energy rotating through and each system will attempt to generate low pressure near the east coast. As a result, the threat for some rain and/or snow shower activity will persist from later this week through the early part of the weekend. Signs point to an even colder air mass to arrive next week in the eastern US which will be way below-normal for this time of year.
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