It’ll turn noticeably milder this afternoon in the DC metro region on the back side of high pressure which will result in an S-SW low-level flow of air. The warm up intensifies on Thursday just ahead of the next strong cold front and temperatures are likely to climb towards the 70 degree mark during the afternoon hours. That cold front will usher in another colder-than-normal air mass for the end of the work week and the weekend and yet another cold air mass is destined to arrive into the Mid-Atlantic region early next week.
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It’ll be on the chilly side of normal for another day on Tuesday, but with little in the way of wind; especially, when compared to yesterday. A noticeable warm up will take place on Wednesday afternoon with temperatures climbing towards the 65 degree mark and then likely towards 70 degrees on Thursday afternoon just ahead of the next strong cold frontal system. That front will usher in another colder-than-normal air mass for the late week and the first half of the weekend as high pressure building into the Mid-Atlantic region.
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One of the highlights of the Winter Outlook issued last month was the signal that there could be a quick start to winter in the Mid-Atlantic/Northeast US during the latter part of November and in of December. We have now reached the mid-point of November and there are some near-term signals that support the idea of a quick start to winter in the Mid-Atlantic/Northeast US. After a couple of chilly days to start this week, it’ll turn noticeably milder on Wednesday and Thursday, but then a strong cold front will usher in another colder-than-normal air mass for the end of the week and first half of the weekend. Looking ahead, there is the potential for Thanksgiving week to become cold and stormy perhaps leading to that quick start to the winter season in this part of the nation.
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A “clipper-type” system will push into northern New England today and high pressure will build into the Mid-Atlantic region and take control of our weather into mid-week. Winds will become rather strong from a W-NW direction and temperatures will be confined to the mid-to-upper 40’s for afternoon highs. It remains quite chilly on Tuesday, but then becomes noticeably milder on Wednesday and Thursday ahead of the next frontal system. Showers are possible late in the day on Thursday with the arrival of that next cold front and its passage will usher in colder air for the end of the week.
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An energetic cold frontal system is working its way through the region this morning with residual showers and possible strong thunderstorms. Winds will pick up this afternoon as cooler, drier air arrives, but then another cold front will generate somewhat unsettled conditions on Saturday. As this next front arrives, the threat of showers will return as we begin the weekend and the winds on Saturday will become quite noticeable. A third cold front will arrive on Monday and bring with it the chance for some rain and/or snow shower activity. The passage of that third front will result in a reinforcing chilly air mass for the Mid-Atlantic region that will stick around into the mid-week.
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A strong cold front will cross the region on Friday and there will be showers ahead of it from tonight into tomorrow morning. A strong thunderstorm or two can be mixed in and the rain can come down hard for brief spells. The breeze will pick up on Friday afternoon as cooler, drier air arrives and then another cold front can cause a few showers on Saturday along with windy conditions. Temperatures will be on a downward trend as we head through the weekend with afternoon highs in the 60’s on Friday replaced by the 50’s on Saturday afternoon and perhaps no better than 50 degrees on Sunday. Another cold front will approach the region on Sunday night and Monday and this frontal boundary zone may feature a wave of low pressure that can produce some rain and/or snow shower activity in the Mid-Atlantic region.
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The first week of November averaged out to be quite a bit colder-than-normal in much of the eastern half of the nation, but the last couple of days have been quite pleasant for this time of the year and warmer-than-normal. It’ll remain warmer-than-normal in the Mid-Atlantic region into the day on Friday, but the passage of a strong cold front as the work week ends will usher in colder air for the upcoming weekend and it’ll set off an overall pattern change to colder-than-normal for much of the second half of the month. In fact, a reinforcing shot of cold air will arrive early next week and it could actually be accompanied by the first snow of the season in parts of the Mid-Atlantic region during Sunday night and Monday.
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The passage of a weak frontal system will usher in a slightly cooler air mass to the Mid-Atlantic region for the mid-week and then a much stronger front will cross the area on Friday. As a result, showers are likely on Thursday night and early Friday and there can be a thunderstorm or two mixed in as well. Much cooler air will follow this late week cold frontal passage for the upcoming weekend and a reinforcing chilly air mass will arrive during the early part of next week with the chance of snow and/or rain showers.
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High pressure will ensure another nice day in the Mid-Atlantic region with plenty of sunshine and mild conditions. A weak front will bring some clouds our way at mid-week and then a much stronger front will approach by the end of the week. As a result, showers are likely on Thursday night and Friday and there can be a thunderstorm mixed in as well. Much cooler air will follow this late week cold frontal passage for the upcoming weekend and the early part of next week.
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High pressure took control of the weather in the Mid-Atlantic region on Sunday and the new work week will start off with plenty of sunshine and milder conditions. A strong cold front will approach the region late in the week increasing our chances of rain at week’s end and colder air is likely to follow later this weekend.
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