DAYS 1-5 (JUNE 24-28)

We’re finally about to get rid of the weather pattern that was causing the atmosphere to be confused about which way to send weather systems. Today, a low pressure circulation that was sitting nearby departs the area as things start to move from west to east again, but there is enough instability about that we will probably see a few afternoon showers popping up again, like yesterday. Unlike yesterday, these will be moving pretty much in the opposite direction (yesterday’s drifted from south to north, today’s will have a more north-to-south motion). The weekend outlook is a good one if you like the feel of summer, and hey, it’s just in time for the first weekend of astronomical summer. What great timing! We’ll have high pressure in control with a general southwesterly air flow but the high will be weak enough that some coastal sea breezes can still take place each day, while some inland areas make runs at 90 both days. Sunshine will be dominant during each day and the threat of any pop showers or thunderstorms will be nearly non-existent. Things change on Monday, however, as a cold front moves slowly across the region bringing our best chance of widespread shower and thunderstorm activity during this 5-day period. Timing of the system looks like it will produce most of the rainfall threat during the afternoon, but may need to adjust that a little bit as we get closer to it. Tuesday, a cooler and drier air mass is due to move in behind that front.

TODAY: Sun/cloud mix. A passing shower possible during the afternoon. Highs 75-82, coolest coast. Wind variable to SE up to 10 MPH.

TONIGHT: Partly cloudy. Patchy fog. Lows 60-67. Wind S up to 10 MPH.

SATURDAY: Mostly sunny to partly cloudy. Highs 82-89 except 75-82 coast. Dew point 60+. Wind S up to 10 MPH with coastal sea breezes.

SATURDAY NIGHT: Mostly clear. Patchy fog. Lows 62-69. Dew point 60+. Wind SW up to 10 MPH.

SUNDAY: Mostly sunny to partly cloudy. Highs 83-90 except cooler coast. Dew point 60+. Wind SW up to 10 MPH with coastal sea breezes.

SUNDAY NIGHT: Partly cloudy. Patchy fog. Lows 62-69. Dew point 60+. Wind S up to 10 MPH.

MONDAY: Mostly cloudy. Chance of showers and thunderstorms, especially in the afternoon. Highs 78-85. Dew point 60+. Wind SW 10-20 MPH.

MONDAY NIGHT: Mostly cloudy. Chance of showers in the evening. Patchy fog. Lows 58-65. Lowering humidity. Wind W 5-15 MPH, diminishing.

TUESDAY: Sun/cloud mix. Highs 75-82. Wind 5-15 MPH.

DAYS 6-10 (JUNE 29 – JULY 3)

High pressure is expected to dominate with mostly fair weather for much of this period, temperatures warming to near to perhaps slightly above normal. There may be a weak disturbance or frontal system around at some point around the middle of the period to bring a brief shower and thunderstorm chance.

DAYS 11-15 (JULY 4-8)

Seasonably warm weather with high pressure in control most of the time. One or two shower or thunderstorm chances may occur but pattern looks mainly dry. Shower / thunderstorm threat may increase later in the period.

C-19 Chat Post – 6-24-2022

DAYS 1-5 (JUNE 23-27)

Even unsettled weather isn’t that unsettled in the pattern we are in. If you are familiar with our weather here, and most of you reading this are very familiar with it, if you hear talk of omega blocks and low pressure nearby, and a warm front trying to move in but not quite making it, it likely makes you think of stretches of cloudy, wet weather. But we are experiencing that pattern right now, and other than “on the edge” kind of unsettled weather, the pattern fails to deliver. Ironically we need it too as you know, since we are in a building drought situation. But even what looked kind of promising a couple days ago – low pressure bringing us some rainfall during today – is not going to pan out. Yeah the low is out there, and the warm front is still trying to move in, but failed so badly that it actually moved further away (technically a cold front pushing further inland over the interior Northeast). So now we stand only the risk of a few isolated showers popping up today and have to look to Monday as our next chance of rainfall, and that will be dependent on how much moisture can be wrung out of the atmosphere by a cold front moving into the region. Before we get there, we do finally see a transition from today’s now dry forecast and continued cool air to the feel of summer for the first weekend of summer and the last weekend of June. This will take place as the aforementioned blocking pattern breaks down and allows things to move more from west to east once again, eventually putting an area of high pressure south and southeast of New England, allowing us to warm up. But even in that warm-up, with still chilly ocean water we will see the coastal areas cooler than inland locations. But it does indeed look like a great weekend for outdoor activities, so that’s a plus!

TODAY: Sun/cloud mix. A few isolated showers possible. Highs 67-74, coolest coast. Wind E 5-15 MPH.

TONIGHT: Variably cloudy. Lows 54-61. Wind E up to 10 MPH.

FRIDAY: Partly sunny. Highs 75-82, coolest coast. Wind SE up to 10 MPH.

FRIDAY NIGHT: Partly cloudy. Patchy fog. Lows 60-67. Wind S up to 10 MPH.

SATURDAY: Partly cloudy. Highs 81-88 except 73-80 coast. Dew point 60+. Wind S up to 10 MPH with coastal sea breezes.

SATURDAY NIGHT: Partly cloudy. Patchy fog. Lows 62-69. Dew point 60+. Wind SW up to 10 MPH.

SUNDAY: Partly sunny. Highs 83-90 except cooler coast. Dew point 60+. Wind S up to 10 MPH with coastal sea breezes.

SUNDAY NIGHT: Partly cloudy. Patchy fog. Lows 62-69. Dew point 60+. Wind S up to 10 MPH.

MONDAY: Mostly cloudy. Chance of showers and thunderstorms, especially in the afternoon. Highs 76-83. Dew point 60+. Wind SW 10-20 MPH.

DAYS 6-10 (JUNE 28 – JULY 2)

High pressure is expected to dominate with mostly fair weather for much of this period, starting cooler than turning warmer again. There may be a weak disturbance or frontal system around at some point late in the period to bring a brief shower and thunderstorm chance.

DAYS 11-15 (JULY 3-7)

Seasonably warm weather with high pressure in control most of the time. One or two shower or thunderstorm chances may occur but pattern looks mainly dry.

C-19 Chat Post – 6-23-2022

DAYS 1-5 (JUNE 22-26)

While some eastern coastal areas saw the sun rise and have sun still, much of the region is blanketed by clouds as we start the day. These clouds are triggered by a warm front that’s trying to push across the region, but can’t do it, and in fact will be moving back the other way as the entire pattern retrogrades or moves westward during the next day and a half. This will help clear us out more today and then will bring back our old friend, the weekend low pressure area, but in weaker form, for Thursday. This brings us some chance of showers Thursday, but this event, in terms of rain, looks unimpressive. Things start to move “the right way” as a zonal flow returns Friday through the weekend, finally allowing some much warmer weather to arrive in time for the first weekend of summer.

TODAY: Lots of clouds to start (most sun eastern coast), including some periodic showers through midday in southwestern NH and parts of central MA to eastern CT, then more sun and less clouds from east to west as the day goes on. Highs 68-73 coast, 73-78 inland. Wind SE up to 10 MPH.

TONIGHT: Partly to mostly cloudy. Chance of showers overnight. Lows 56-63. Wind SE up to 10 MPH.

THURSDAY: Mostly cloudy. Chance of showers. Highs 66-73, coolest coast. Wind SE to E up to 10 MPH.

THURSDAY NIGHT: Mostly cloudy. Chance of showers early. Lows 55-62. Wind variable under 10 MPH.

FRIDAY: Partly sunny. Highs 75-82, coolest coast. Wind SE to S up to 10 MPH.

FRIDAY NIGHT: Partly cloudy. Lows 60-67. Wind SW up to 10 MPH.

SATURDAY: Partly cloudy. Highs 81-88 except 73-80 coast. Dew point 60+ Wind S up to 10 MPH with coastal sea breezes.

SATURDAY NIGHT: Partly cloudy. Patchy fog. Lows 62-69. Dew point 60+. Wind SW up to 10 MPH.

SUNDAY: Partly sunny. Highs 83-90 except cooler coast. Dew point 60+. Wind S up to 10 MPH with coastal sea breezes.

DAYS 6-10 (JUNE 27 – JULY 1)

Look for a frontal system to bring a chance of showers/thunderstorms early in the period, then high pressure to dominate with dry weather for the balance of the period, cooler at first, then warming.

DAYS 11-15 (JULY 2-6)

Signs of a dry and seasonably warm to very warm stretch of weather for early July with high pressure in control much of the time. Will probably deal with one frontal passage during this period of time with limited shower / t-storm threat.

C-19 Chat Post – 6-22-2022

DAYS 1-5 (JUNE 21-25)

The summer solstice occurred this morning at 5:13 a.m. and the first day of summer will be a nice one, with high pressure in control, keeping advancing clouds mostly at bay. This is part of the same pattern we’ve been in for a number of days now – a fairly blocked atmosphere with not a lot of progression. In fact, retrogression (westward movement) of features becomes a player in this forecast. While a northwest to north air flow sends clouds into the region, the start of a retrogression of the pattern first sends a bubble of high pressure westward and keeps the clouds from overtaking the region for long stretches of time. In fact, an area of rain that will try to move in early Wednesday will also be largely thwarted, save for a possible shower early in the day favoring western portions of the WHW forecast area. So for the most part, both today and Wednesday will be nice days if you can deal with some clouds at times. But eventually the westward movement of features will get us into unsettled weather, as the low pressure area that plagued us with cool air, cloudiness, some showers, and a gusty breeze over the weekend will make its return for an unsettled day on Thursday. This time though it looks like just a short-stay, and it should be on its way out by Friday as things start to move to the east again. This will also set us up for a nice start to the first full weekend of summer.

TODAY: More sun than clouds. Highs 68-73 coast, 73-78 inland. Wind variable up to 10 MPH with coastal sea breezes.

TONIGHT: Mostly cloudy. Pre-dawn rain possible southwestern NH, cetnral MA, and eastern CT, possibly western RI. Lows 51-58. Wind SE up to 10 MPH.

WEDNESDAY: More clouds than sun. Highs 68-73 coast, 73-78 inland. Wind SE up to 10 MPH.

WEDNESDAY NIGHT: Mostly cloudy. Rain developing. Lows 56-63. Wind E up to 10 MPH.

THURSDAY: Cloudy. Periods of rain. Areas of fog. Highs 66-73, coolest coast. Wind E up to 10 MPH.

THURSDAY NIGHT: Rain ends, clouds break, patchy fog lingers. Lows 55-62. Wind variable under 10 MPH.

FRIDAY: Partly sunny. Highs 75-82. Wind S up to 10 MPH.

FRIDAY NIGHT: Partly cloudy. Lows 60-67. Wind SW up to 10 MPH.

SATURDAY: Partly cloudy. Highs 78-85. Wind SW 5-15 MPH.

DAYS 6-10 (JUNE 26-30)

Down the home stretch of June we go during this period, and it looks like a largely dry pattern with only one rain threat. We start warm and moderately humid to end the weekend June 26. A cold front brings the chance of showers and thunderstorms June 27. High pressure settles in with fair weather for the middle of next week, cooler at first, then moderating.

DAYS 11-15 (JULY 1-5)

Signs of a dry and seasonably warm to very warm stretch of weather for early July with high pressure in control much of the time. Will probably deal with one frontal passage during this period of time with limited shower / t-storm threat.

C-19 Chat Post – 6-21-2022

DAYS 1-5 (JUNE 20-24)

We’re in the last 24 hours of astronomical spring, with the summer solstice occurring at 5:13 a.m. Tuesday, but don’t think that just because the calendar officially says “summer” that we will immediately experience full summer weather. It’s still going to be a struggle to get us there as our weather pattern recently, while not excessively wet, has certainly not been all that warm either, especially during this past weekend when we had some anomalous chill. But we do get rid of that somewhat right away as we start the new week. Today will be a bright and milder day, governed by high pressure, but light wind will allow a sea breeze so the coast will be cooler. A warm front will approach from the west Tuesday and Wednesday, but never quite get here. It will result in some areas of clouds at times, especially Tuesday night and Wednesday. Some onshore flow may add enough low level moisture from some lower clouds and patchy fog Tuesday night and early Wednesday as well, but at this point I don’t think any precipitation will occur, even though the front gets rather close Wednesday. By Wednesday night and into Thursday, however, things change a little. Although the frontal boundary gets pulled back to the south and west somewhat, a low pressure area is expected to develop offshore and should be in a position to deliver some rain to us during that time frame. This low will actually be triggered by another block-up in the atmosphere and a retrogression (westward movement) of the upper low that plagued us over the weekend. But this time it won’t hang around nearly as long, and it should be back on the move to the east by Friday, with improvement here. To be honest, while people tend to frown upon wet weather as we get to summer, any ran we can squeeze out of the pattern is good, as we continue to run a deficit for the year and experience longer term abnormally dry to moderate drought conditions across a fair amount of the WHW forecast area.

TODAY: Mostly sunny. Highs 65-70 coast, 70-75 inland. Wind variable up to 10 MPH with coastal sea breezes.

TONIGHT: Mostly clear. Lows 48-55. Wind variable under 10 MPH.

TUESDAY: More sun than clouds. Highs 68-73 coast, 73-78 inland. Wind variable up to 10 MPH with coastal sea breezes.

TUESDAY NIGHT: Mostly cloudy. Lows 51-58. Wind SE up to 10 MPH.

WEDNESDAY: More clouds than sun. Highs 68-73 coast, 73-78 inland. Wind SE up to 10 MPH.

WEDNESDAY NIGHT: Mostly cloudy. Rain developing. Lows 56-63. Wind E up to 10 MPH.

THURSDAY: Cloudy. Periods of rain. Areas of fog. Highs 66-73, coolest coast. Wind E up to 10 MPH.

THURSDAY NIGHT: Rain ends, clouds break, patchy fog lingers. Lows 55-62. Wind variable under 10 MPH.

FRIDAY: Partly sunny. Highs 75-82. Wind S up to 10 MPH.

DAYS 6-10 (JUNE 25-29)

June 25-26 weekend looks seasonably warm and a little more humid with a south to southwest air flow. We may see a couple showers and thunderstorms with the increased moisture combined with sun’s heating, but overall it looks like a rain-free weekend. A frontal system from the west brings a better opportunity for showers/thunderstorms about June 27 possibly into June 28 before a push of drier and slightly cooler air for later in the period.

DAYS 11-15 (JUNE 30 – JULY 4)

Signs of a dry and seasonably warm to very warm stretch of weather for the end of June and beginning of July with high pressure in control.

C-19 Chat Post – 6-20-2022

DAYS 1-5 (JUNE 19-23)

A Sunday morning that feels more like April than June, just a few days before the summer solstice – but that is what we have, and you can thank a cold pool sitting over there region, the eastern member of an omega block (low-high-low). We had some pretty decent coverage of rain overnight in eastern areas, where it was most needed. While this helps a little, it won’t be followed by any more beneficial rainfall any time soon, so we’ll likely remain in the “abnormally dry” to “moderate drought” in a good portion of the WHW forecast area as we move into late June. In the more immediate future, we will have a very cool day today, but the wet weather that started it off will be on its way out, so we’ll just be contending with lots of clouds and a chilly breeze. The clouds finally get out of here during tonight. On the larger scale, the blocking pattern we’re seeing now will relax somewhat and transition to more of a zonal flow pattern during the coming days. While this is ongoing the overall configuration of that pattern will still feature a ridge of high pressure in the central US and a downstream northwesterly tilt to the air flow here. The trend will be to warm up into midweek, but it will be slow. We’ll have to contend with one disturbance that will be moving along the flow but is also instrumental in trying to get the warmer air here, so for timing right now I think a shower threat will exist later on Tuesday (mostly at night). We may have a bit of a set-back in temperature around Thursday as the boundary gets pulled back to the southwest and a ripple of low pressure brings a little more unsettled weather for that day…

TODAY: Early showers exit eastern areas, otherwise lots of clouds and limited sun. Highs 58-65. Wind NW 5-15 MPH, gusts up to 25 MPH.

TONIGHT: Decreasing clouds. Lows 45-52. Wind NW 5-15 MPH.

MONDAY: Partly cloudy. Highs 68-75. Wind W 5-15 MPH.

MONDAY NIGHT: Partly cloudy. Lows 52-59. Wind W under 10 MPH.

TUESDAY: Partly sunny. Highs 75-82. Wind WSW 5-15 MPH.

TUESDAY NIGHT: Mostly cloudy. Chance of showers. Lows 55-62. Wind WSW up to 10 MPH.

WEDNESDAY: Partly sunny. Highs 77-84. Wind WSW 5-15 MPH.

WEDNESDAY NIGHT: Mostly cloudy. Lows 57-64. Wind variable up to 10 MPH.

THURSDAY: Mostly cloudy. Chance of light rain. Highs 68-75, coolest coast. Wind E up to 10 MPH.

DAYS 6-10 (JUNE 24-28)

We still may see a boundary struggling to get through the region to start the period, which may begin unsettled. Leaning toward a warmer and more humid June 25-26 weekend but this may come with at least the chance of a few showers and thunderstorms. Greater chance of showers/storms around June 27 before drier/cooler air arrives late in the period.

DAYS 11-15 (JUNE 29 – JULY 3)

The trend for this period looks like it wants to put high pressure over to just south of New England with a warming, mostly dry pattern. But I cannot say with high confidence this is how it will turn out quite yet.

C-19 Chat Post – 6-19-2022

DAYS 1-5 (JUNE 18-22)

The final weekend of astronomical spring will feel more like one that would normally occur about midway through the season. The large scale weather pattern across the US is in the form of the classic omega block (trough West, ridge middle US, trough East – centered right here over New England. And the trough here in our neighborhood brings with it an anomalously chilly pool of cold air with it aloft and resultant very cool air mass from eastern Canada that will be with us all weekend. In fact, despite establishing itself in the early morning hours today, it will be further reinforced tonight and Sunday. We’ll see limited sunshine both today and Sunday. Fortunately (as far as outdoor plans go) the chance of wet weather is limited to just a few hours of scattered showers favoring southeastern NH and eastern MA later tonight to early Sunday morning. From an agricultural / water supply standpoint, it’s unfortunate that we won’t be able to squeeze out more rain from this pattern, because we remain in deficit and still are in need of it. Looking ahead to the early part of the coming week, we see a relaxation of the blocking pattern and the evolution of a more zonal (west to east) flow. This allows temperatures to moderate as the pattern remains fairly dry. This pattern does not allow any significant heat to build in, however.

TODAY: Variably cloudy. Highs 65-72. Wind NW 5-15 MPH, higher gusts.

TONIGHT: Mostly cloudy. Scattered showers southeastern NH and eastern MA, possibly RI as well, late evening and overnight. Lows 46-53. Wind NW 5-15 MPH, higher gusts.

SUNDAY: Mostly cloudy to partly sunny. Scattered showers eastern MA early. Highs 58-65. Wind NW 10-20 MPH, higher gusts possible.

SUNDAY NIGHT: Partly cloudy. Lows 45-52. Wind NW 5-15 MPH.

MONDAY: Partly cloudy. Highs 68-75. Wind W 5-15 MPH.

MONDAY NIGHT: Partly cloudy. Lows 52-59. Wind W under 10 MPH.

TUESDAY: Partly sunny. Highs 75-82. Wind WSW 5-15 MPH.

TUESDAY NIGHT: Partly cloudy. Lows 55-62. Wind WSW up to 10 MPH.

WEDNESDAY: Partly sunny. Highs 77-84. Wind WSW 5-15 MPH.

DAYS 6-10 (JUNE 23-27)

A general northwesterly air flow pattern at upper levels will be the rule again. A warm front tries to press through the region early in the period, but instead of doing so cleanly, it may struggle, keeping even warmer air from arriving, and possibly bringing the opportunity for at least some rainfall. We should break into somewhat warmer and mainly fair weather toward the June 25-27 period but this is a low confidence forecast at this time.

DAYS 11-15 (JUNE 28 – JULY 2)

Early period cool-down via Canada, mid to late period warm-up due to more high pressure dominating. Continued low confidence on this outlook.

C-19 Chat Post – 6-18-2022

DAYS 1-5 (JUNE 17-21)

We have a pretty decent change in our weather to take place in our weather in the next couple of days. First, a taste of summer today as we find ourselves briefly on the northeastern corner of a very warm air mass. But before we can heat up that much, a cold front will charge across the region from northwest to southeast during the first half of the afternoon. The timing of this front, and some limiting factors in the atmosphere, means that shower and thunderstorm activity along it will not reach its full potential. However, a brief heavy storm may visit some locations, favoring the NH Seacoast to eastern CT eastward. There may be a quick isolated follow up shower or storm in a few locations, but for the most part it looks like that one flip-of-a-coin chance from midday to mid afternoon from northwest to southeast, and then the storm chance and the warm up are done deals. Much cooler and dry air moves into the region tonight behind the front. Now, my weekend optimism has taken a big hit in the last 24 hours as it appears the position of upper level low pressure will be a little closer than I was thinking. This results in more cloudiness from a cold pool aloft both Saturday and Sunday, and a more direct delivery of anomalously cool air, so I will drop the forecast temperatures accordingly. I do think our rain chances will be limited to a couple opportunities for showers, mainly late evening to overnight Saturday night to early Sunday, and maybe again at some point during the day Sunday, so most outdoor plans can go ahead, but don’t expect them to take place with sunny and warm conditions. Monday and Tuesday, upper level low pressure departs as the temporarily blocked pattern opens up to a more westerly flow, and we see moderation in temperature and generally fair weather here for early next week. Although by Tuesday we may see cloudiness from passing storm complexes to our west again, a pattern somewhat similar to our recent one.

TODAY: Lots of clouds and limited areas of sunshine early morning. Increasing sun mid through late morning. A band of cloudiness with possible showers and some heavier thunderstorms northwest to southeast across there region during the first half of the afternoon, may linger in southeastern MA and RI a little longer before the day ends with sun again. Highs 81-88, a bit cooler Cape Cod and immediate South Coast. Humid through early afternoon with dew points above 60, then drying out. Wind SW 5-15 MPH shifting to W 10-20 MPH, higher gusts.

TONIGHT: Clear. Lows 53-60. Wind NW 5-15 MPH, higher gusts.

SATURDAY: Sunny early, then lots of clouds. Highs 67-74. Wind NW 10-20 MPH, higher gusts.

SATURDAY NIGHT: Mostly cloudy. Chance of showers late evening and overnight. Lows 50-57. Wind NW 5-15 MPH, higher gusts.

SUNDAY: Variably cloudy. Isolated to scattered showers favoring eastern areas. Highs 58-65. Wind NW 10-20 MPH, higher gusts.

SUNDAY NIGHT: Partly cloudy. Lows 46-53. Wind NW 5-15 MPH.

MONDAY: Partly cloudy. Highs 68-75. Wind W 5-15 MPH.

MONDAY NIGHT: Partly cloudy. Lows 55-62. Wind W under 10 MPH.

TUESDAY: Partly sunny. Highs 75-82. Wind WSW 5-15 MPH.

DAYS 6-10 (JUNE 22-26)

A general northwesterly air flow pattern at upper levels will be the rule again. Somewhere in the June 22-23 time frame we may see a warm front / cold front combo with a little bit of unsettled weather. A mid period disturbance may bring brief rainfall before we warm up to seasonable levels (low confidence this far out) for the June 25-26 weekend with mostly fair weather.

DAYS 11-15 (JUNE 27 – JULY 1)

Early period cool-down via Canada, later period warm-up due to more high pressure dominating. Early call, low confidence on this outlook.