Weekend Outlook: November 3-6, 2023

While this weekend won’t be as warm as last Saturday, it’ll be a lot warmer than the past few days.

We had our first widespread frost and freeze of the season for much of the region this morning. Image provided by WeatherBell.

We’ve got another chilly night coming up with high pressure settling in. Clear skies and light winds this evening will allow temperatures to drop fairly efficiently. However, as the high moves offshore, winds will shift into the southwest tonight, which will allow milder air to start to move in. You’ll notice it on Friday as the southwest winds start to pick up, allowing temperatures to get well into the 50s in most places, which is right around where we should be in early November. The warming trend will continue over the weekend and into Monday, with many places approaching 60, but a couple of disturbances will pass north of the region. While we’re not expecting any rain, except possibly a few sprinkles, we will have a decent amount of cloudcover at times. The clouds become more numerous later Monday as the next storm system begins to approach the region.

High temperatures in early November are normally in the mid-50s. Image provided by Weathermodels.com

Don’t forget, Daylight Saving Time ends at 2am Sunday, when we turn the clocks back an hour. Your cell phone will do it automatically, but good luck getting it changed in your car. At least you’ll get an extra hour of sleep. Oh, and in case you forgot, sunset on Sunday will be a few minutes after 4:30pm.

It’ll start getting dark rather early as of Sunday. Image provided by Accuweather.

Thursday night: Clear to partly cloudy. Low 28-35.

Friday: Sunshine and a few clouds for much of the day, clouds become more widespread toward evening, breezy during the afternoon. High 50-57.

Friday night: Partly to mostly cloudy with diminishing winds. Low 40-47.

Saturday: Intervals of clouds and sunshine. High 55-62.

Saturday night: Partly to mostly cloudy. Low 38-45.

Sunday: Partly sunny. High 55-62.

Sunday night: Partly cloudy. Low 37-44.

Monday: Becoming partly to mostly cloudy. High 52-59.

Weekly Outlook: October 30 – November 5, 2023

The warm weather is gone and won’t be back anytime soon.

Temperatures will be several degrees below normal for much of the upcoming week. Image provided by WeatherBell.

Low pressure rides along a frontal system stalled out across the region today, bringing us a chilly rain. Temperatures will end up a bit milder south of the front today, especially along the South Coast, possibly as far north as the Mass Pike. Rain ends this evening as the wave moves offshore, then high pressure builds in with clearing Monday night. Halloween starts off with sunshine and cool temperatures, but clouds start to move back in during the afternoon. A developing coastal system will pass south and east of the region late Tuesday night and Wednesday. Some rain is expected across parts of southeastern New England, but how far north and west the precipitation gets is still a question mark. Once you get north and west of I-495, the chances drop quickly. However, with some colder air in place, the rain may start as some wet snow. We’re not expecting any accumulation, but if you’re out an about early Wednesday morning, don’t be surprised if you see some wet snowflakes. That system quickly pulls away with skies clearing out in the afternoon. High pressure then builds back in with sunshine and chilly conditions for Thursday. Temperatures will slowly moderate for Friday into Sunday as the high moves offshore, with temperatures getting back above normal next weekend, but we’re talking into the 60s, not the 70s and 80s we just had. An approaching cold front spreads clouds in on Sunday, but it looks like any rain should hold off until Sunday night or Monday.

A couple of models show the potential for some wet snow to mix with the rain Wednesday morning. Image provided by Pivotal Weather.

Monday: Periods of rain and showers, ending late in the day. High 48-55 north of the Mass Pike, 56-63 south of the Pike.

Monday night: Becoming partly cloudy to clear. Low 32-39.

Tuesday: Mostly sunny during the morning, clouds start to move back in during the afternoon. High 44-51.

Tuesday night: Becoming partly to mostly cloudy with showers developing across southeastern Massachusetts late at night. Low 30-37.

Wednesday: Some showers around in the morning, maybe a few wet snowflakes mixed in, mainly across eastern Massachusetts, skies start to clear out late in the day. High 42-49.

Thursday: Plenty of sunshine. High 45-52.

Friday: A mix of sun and clouds, breezy, not as cool. High 52-59.

Saturday: Partly sunny. High 55-62.

Sunday: Intervals of clouds and sun, breezy, and mild. High 57-64.

Weekly Outlook: October 23-29, 2023

The week starts off cool, but you’re really going to enjoy the second half of the week.

Frost is possible across portions of the interior Tuesday morning. Image provided by WeatherBell.

An upper-level low pressure area lifts out today, then high pressure starts to build in. This will result in clearing with breezy conditions today. The winds die down tonight, and with clear skies, we’ll be rather chilly. Some frost is likely away from the coast and urban areas. However, some high clouds will start to filter in overnight, which will act to level temperatures off. If the clouds move in a little quicker, that may prevent frost in some areas. Tuesday should feature sunshine after the clouds move out in the morning, with temperatures starting to moderate. High pressure moves offshore on Wednesday, and temperatures really start to warm up, possibly topping 70 in some locations. Another upper-level disturbance will bring in some clouds for late Wednesday and Thursday, but we’ll remain dry. Even warmer weather is expected for Thursday and Friday with temperatures likely getting well into 70s, possibly even approaching 80 in some spots on Friday. Saturday also looks warm, but some clouds will start to move in as a cold front approaches the region. Sunday’s forecast depends on the timing of the cold front. A disturbance riding along it will bring in some showers, but will the front move through Saturday night, or will it wait until later Sunday? If it’s earlier, Sunday will be much cooler than Saturday. If it’s later, then it’ll be another very warm day despite the cloudcover and showers. Once the front does move through, even cooler weather settles in for the start of the following week.

Sunday could be very warm, or quite a bit cooler. The models don’t agree right now. Images provided by Pivotal Weather.

Monday: Becoming partly to mostly sunny. High 55-62.

Monday night: Clear and chilly, some clouds start to filter in after midnight. Low 34-41, except 41-48 in urban areas and near the coast.

Tuesday: Early clouds, then becoming mostly sunny. High 56-63.

Tuesday night: Clear to partly cloudy. Low 44-51.

Wednesday: Morning sun, increasing afternoon clouds, milder. High 64-71.

Thursday: Sunshine and some afternoon clouds. High 70-77.

Friday: Partly sunny. High 70-77.

Saturday: A mix of sun and clouds, breezy. High 71-78.

Sunday: Partly to mostly cloudy and cooler with a chance of showers. High 61-68.

Weekly Outlook: October 16-22, 2023

There is some more rain in our future, probably on the weekend again, but at least we’re not talking about snow yet.

Another upper-level low will keep us cool and unsettled today. Image provided by Tropical Tidbits.

The week starts off with an upper-level low sitting over New England, keeping us cool and unsettled to start the week. A disturbance rotating around the low may trigger some showers today, but the day won’t be a washout. The upper low starts to lift out on Tuesday, but there will remain enough instability to produce plenty of clouds and possibly a few more showers. High pressure builds in for Wednesday and Thursday with drier and milder weather, but we’ll see more clouds streaming in Thursday night and Friday ahead of another low pressure system. The main storm system will head into the Great Lakes while a secondary low pressure area develops across the Mid-Atlantic states and lifts northward into the region on Saturday, bringing us another round of rain. Right now, the consensus among the models is to develop a rather potent low pressure system and move it up the Hudson Valley during the day Saturday. This would result in a breezy, mild, and showery day, rather than a complete washout. Obviously, there’s plenty of time for things to change, so we’ll be keeping a close eye on it. Another upper-level low moves in for Sunday with more clouds, some showers, and cooler temperatures.

Some mild weather by mid-October standards is expected later this week. Image provided by WeatherBell.

Monday: More clouds than sun, chance for a few popup showers. High 53-60.

Monday night: Partly to mostly cloudy, showers taper off in the evening. Low 42-49.

Tuesday: Partly sunny, chance for another shower or two. High 55-62.

Tuesday night: Partly cloudy. Low 42-49.

Wednesday: A mix of sun and clouds. High 57-64.

Thursday: Partly to mostly sunny, breezy. High 60-67.

Friday: Mostly cloudy, breezy, showers develop at night. High 61-68.

Saturday: Mostly cloudy, breezy, scattered showers likely. High 59-66.

Sunday: Partly sunny, windy, cooler, chance for a few showers. High 54-61.

Weekly Outlook: October 9-15, 2023

Yup, that same weather pattern is still in place that has been for a while now, and another rainy weekend could be coming.

An upper-level low pressure area will remain in place across southeastern Canada through a good chunk of the week, which means temperatures will be below normal, but it shouldn’t be as wet. Monday should be fairly dry, though northeast winds may result in a few ocean-effect rain showers, mainly across Cape Cod and the Islands. A weak frontal system may bring in a few more showers on Tuesday, then high pressure builds in for Wednesday. Another weather system brings in more clouds on Thursday, and possibly a few showers. High pressure noses back in from the north on Friday with some drier weather once again, which brings us to the weekend.

Temperatures will be below normal for the next few days. Image provided by WeatherBell.

Low pressure will move out of the Great Lakes and towards the region later Friday before a secondary low pressure area develops off the Mid-Atlantic coastline, passing south of the region over the weekend. There is some discrepancy among the models in regards to the timing of the system. Some modes have another rainy Saturday into parts of Sunday, some have the rain hold off until Saturday evening, but possibly continue into Monday. Hopefully, we’ll have a better idea of the timing as we get to our Weekend Outlook on Thursday.

The models don’t agree on the timing or placement of low pressure to our south next weekend. Images provided by Pivotal Weather.

Monday: Intervals of clouds and sun, slight chance for a shower across Cape Cod and the Islands. High 57-64.

Monday night: Partly cloudy. Low 40-47.

Tuesday: A mix of sun and clouds, a shower or two possible. High 59-66.

Tuesday night: Partly to mostly cloudy. Low 41-48.

Wednesday: Partly to mostly sunny. High 61-68.

Thursday: Partly to mostly cloudy, breezy with a chance of showers. High 60-67.

Friday: A mix of sun and clouds. High 58-65

Saturday: Cloudy and breezy with a chance of rain. High 55-62.

Sunday: Rain likely, breezy. High 52-59.

Weekly Outlook: October 2-8, 2023

The first half of the week will feature some fantastic early fall weather, but the weekend isn’t looking as great.

Temperatures will average 5-10 degrees above normal between now and Friday. Image provided by WeatherBell.

High pressure will dominate the region for the next several days. The result will be sunshine and unseasonably warm temperatures through Wednesday, with clear skies, areas of fog, and mild temperatures at night. Thursday looks warm as well, but we’ll see clouds start to stream in as a cold front begins to approach from the west. Friday will feature a lot of clouds, but it will remain mild. We may see a few showers by late in the day, but most of them should hold off until after dark. Low pressure passes north of the region Friday night and Saturday, dragging the cold front through with some rain likely, but temperatures will turn cooler with the cloudcover and rain. The front moves through late Saturday, bringing an end to the rain, then high pressure builds in for Sunday with much cooler conditions. With an upper-level low also moving in, we’ll still see plenty of clouds, with a few pop-up showers possible.

The potential exists for another rather wet Saturday across the region. Images provided by Pivotal Weather.

Monday: Some clouds and a little fog to start the day, then mostly sunny. High 68-75, coolest near the coast.

Monday night: Clear skies, patchy fog develops. Low 47-54.

Tuesday: Plenty of sunshine. High 77-84.

Tuesday night: Clear skies, more fog developing. Low 55-62.

Wednesday: Sunshine with some afternoon clouds. High 75-82, a little cooler near the coast.

Thursday: A sunny start, clouds start to move in during the afternoon. High 71-78.

Friday: Mostly cloudy, not as warm, a few showers possible in the day, more likely at night. High 67-74.

Saturday: Cloudy and cooler with periods of rain and showers likely, ending overnight. High 64-71.

Sunday: Intervals of clouds and sun, breezy, much cooler, chance for a few showers. High 58-65.

Weekend Outlook: September 29 – October 2, 2023

We’ve got another complicated forecast coming up for the start of the weekend, but the end isn’t complicated at all.

In between the wildfire smoke to the north and east, and all the moisture to the south, we’ve actually got a rather nice day in progress. Loop provided by NOAA.

High pressure will remain in place across southeastern Canada through the weekend. An upper-level low will move from the Great Lakes toward the Northeast, keeping us on the cool side through Saturday. A disturbance rotating around that low will help spawn a low pressure system off the Mid-Atlantic coastline, where there is still plenty of moisture hanging around, some of it being the remains of Ophelia. While the low should stay well to our south, a trough extended from the low towards southern New England will help draw some of that moisture northward, generating plenty of clouds tonight and Friday. The question becomes, how far north does the rain get, and how heavy will it be. There is still a lot of disagreement among the models, but based on the trends in the models and their known biases, we’re thinking that most of the rain will be south of the Mass Pike, with the steadiest and likely heaviest rain mainly south of Route 44. It wouldn’t be a surprise if no rain falls at all from the Merrimack Valley into southern New Hampshire. The rain winds down Saturday morning, and we may see some clearing by late in the day. After that, high pressure builds back in for Sunday and Monday with sunshine and warmer temperatures.

The models still don’t agree on how much rain much of our area will see tomorrow and Saturday. Images provided by Pivotal Weather.

Thursday night: Becoming mostly cloudy, patchy fog may develop once again. Low 46-53.

Friday: Mostly cloudy with showers developing, mainly south of the Mass Pike. High 60-67.

Friday night: Cloudy with periods of rain and showers, mainly south of the Mass Pike. Some of the rain could be heavy near the South Coast. Low 50-57.

Saturday: Showers ending around midday, some breaks of sun possible by late afternoon, especially from the Merrimack Valley northward. High 62-69.

Saturday night: Clearing. Low 49-56.

Sunday: Plenty of sunshine. High 68-75.

Sunday night: Clear to partly cloudy. Low 52-59.

Monday: Sunshine and a few clouds. High 67-74.

Weekly Outlook: September 25-October 1, 2023

Drier weather is on the way, but the week will start off cool and wet.

Normal high temperatures for the end of September are in the upper 60s. Image provided by Weathermodels.com

The remains of Tropical Storm Ophelia will pass south of the region today, with more clouds, some rain showers, especially south of the Mass Pike, and mainly through early afternoon, and breezy conditions, due to the gradient between what’s left of Ophelia and the large high pressure area well to the north. An upper-level low swings through on Tuesday with more clouds, and possibly a few showers,, but most of us will remain dry. High pressure then builds in for the rest of the week and the weekend with dry and seasonably cool conditions. There will be some disturbed weather hanging around to the south during the end of the week and the weekend, but for now at least, it looks like the high pressure area should keep us dry.

We need to keep an eye on some moisture associated with a disturbance that should remain south of the region at the end of the week. Images provided by Pivotal Weather.

Monday: Cloudy breezy, and cool with more showers, mainly south of the Mass Pike, tapering off in the afternoon. Some sunny breaks may develop by late afternoon in southern New Hampshire. High 58-65.

Monday night: Partly to mostly cloudy, a few lingering showers near the South Coast. Low 48-55.

Tuesday: Intervals of clouds and sun, slight chance for a shower. High 58-65.

Tuesday night: Becoming clear to partly cloudy. Low 42-49, a little milder near the coast from Boston southward.

Wednesday: A mix of sun and clouds. High 61-68.

Thursday: Partly sunny. High 63-70.

Friday: Intervals of sun and clouds. High 63-70.

Saturday: Partly to mostly sunny. High 65-72.

Sunday: A mix of sun and clouds. High 67-74.

Weekly Outlook: September 18-24, 2023

Another rainy Monday is on the way, but much of the upcoming week will feature dry weather.

A frontal system will move into the region today while an area of low pressure develops off the Mid-Atlantic coastline. The low will ride up the front, passing close to or across southeastern New England later today. The result will be periods of rain and showers through the day today, some of which could be heavy at times. Some localized flooding is possible in spots, but we should have any flooding to the magnitude we saw last Monday. Everything winds down tonight as the system pulls away, then high pressure builds in with dry and seasonably mild conditions for Tuesday through Friday and probably Saturday as well.

The models are all forecasting heavy rain across the region today. Images provided by Pivotal Weather.

Late Saturday and Sunday is when things get complicated again. Low pressure will begin to develop off the Southeast coast later this week. As our high pressure system moves off to the east, moisture from the low to the south will start to head northward, and may result in some wet weather around here for Saturday night and Sunday. The forecast models don’t all have the same timing and evolution of this system, so we’ll likely be refining this part of the forecast when we get to our Weekend Outlook on Thursday.

Normal high temperatures for late-September are in the lower 70s.

Monday: Periods of rain and showers, some of the rain may be heavy at times. High 64-71.

Monday night: Showers ending, then areas of fog develop. Low 54-61.

Tuesday: Becoming mostly sunny and breezy. High 68-75.

Tuesday night: Clear skies. Low 50-57.

Wednesday: Plenty of sunshine. High 69-76.

Thursday: Sunshine and a few clouds. High 68-75.

Friday: A mix of sun and clouds. High 68-75.

Saturday: Intervals of clouds and sun, rain possible at night. High 65-72.

Sunday: Mostly cloudy with a chance of showers. High 65-72.

Tropical Update + Weekly Outlook: September 11-17, 2023

Remember that weather pattern we had for most of the summer where it seemed to rain nearly every day? Yeah, it’s back for the first half of this week.

Some spots could pick up more heavy rain today. Image provided by Weathermodels.com

A frontal boundary remains stalled out nearby, meaning another day with warm and humid conditions along with showers and thunderstorms, some of which will produce heavy downpours. The front finally pushes offshore tonight, with some slightly drier air settling in for Tuesday. However, there will still be some moisture around, so cloudcover will be prevalent, but showers will be few and far between. A stronger cold front moves in on Wednesday, with more showers and thunderstorms likely, again some could be heavy, during the day Wednesday and into Wednesday night, ending early Thursday. High pressure builds in behind the front with drier and cooler conditions later Thursday into Friday. The weekend forecast will be dictated by the track that Hurricane Lee eventually takes.

Where will Lee be on Saturday? The answer to that question has a big impact on the forecast. Images provided by Pivotal Weather.

As of 11pm, Hurricane Lee, with maximum sustained winds near 120 mph, was centered about 690 miles south-southeast of Bermuda, moving toward the northwest at 8 mph. Lee may strengthen a little more over the next day or so as it continues northwestward. By mid-week, it should be turning northward as a trough of low pressure moves off the East Coast. Lee will also begin weakening as wind shear starts to increase again and it moves over cooler water that was brought to the surface in the wake of Hurricane Franklin. The question becomes – what does Franklin do at the end of the week? Does the combination of another trough of low pressure at upper levels and the high building in at the surface help to steer Lee more toward the northeast, toward Atlantic Canada or even out to sea, or does it keep Lee on a northward track, bringing in much closer to New England? The former is still the more likely scenario, but there are enough models showing the latter, or at least something similar, that it can’t be ruled out just yet. One thing is fairly certain, once Lee gets this far north, it will be much weaker than it is now, likely only tropical storm strength, but it could also be undergoing the start of a transition into an extratropical system. If there are to be any impacts across New England this weekend, they’d be most likely near the coast, with heavy rain the main threat. High surf is likely for much of the week along our shoreline no matter the track that Lee takes.

The vast majority of the ensemble members still keep Lee well offshore of New England. Image provided by Tomer Burg.

Tropical Storm Margot continues to slowly strengthen in the eastern Atlantic. As of 11pm Sunday, Margot had top winds near 65 mph, and was centered about 1185 miles west-northwest of the Cabo Verde Islands, moving toward the north at 8 mph. Margot should continue northward while strengthening for the next few days, likely reaching hurricane strength. By later in the week, high pressure building in to the north may slow Margot down, but it should remain over open water for much of the week.

Forecast track for Tropical Storm Margot. Image provided by the National Hurricane Center.

We also need to keep a close eye on a tropical wave that just moved off the west coast of Africa. Conditions will be favorable for development as it makes its way across the Atlantic. If it continues to organize, it could become a tropical depression later this week. While it is still at least a week away from potentially impacting any land areas, some models show the potential for this system to continue developing into next week.

Monday: More clouds than sun with showers and thunderstorms developing, some could produce heavy rainfall. High 74-81.

Monday night: Mostly cloudy, showers ending, areas of fog likely. Low 62-69.

Tuesday: Intervals of clouds and sun, just a chance for a stray shower or two. High 72-79.

Tuesday night: Partly to mostly cloudy. Low 62-69.

Wednesday: Mostly cloudy, showers and thunderstorms developing, again some could be heavy. High 72-79.

Thursday: Showers ending early, becoming partly sunny. High 70-77.

Friday: Partly sunny, breezy. High 67-74.

Saturday: Intervals of clouds and sun, chance for showers, especially near the coast, breezy. High 65-72.

Sunday: Partly sunny, breezy. High 72-79.