Yup, the hype train has left the station again and is rolling down the track. You may have heard that there’s a storm coming later this week. We’ll set the record straight between hype and reality, fact and fiction, in this outlook.

The first half of the week, also known as the last 3 days of February (and the last 3 days of meteorological winter) will actually be quite pleasant. High pressure will be in control with sunshine and mild temperatures. It’s not the early taste of spring that we had a week ago, but we doubt there will be many complaints. After that, things start to get complicated.

A “blocking” pattern will set up across the Eastern US. Normally, the jet stream flows west to east, steering storms across the country. When there’s a dip in the jet stream (a trough), we tend to have colder than normal temperatures, along with stormier conditions. We’ll have one of those troughs move into the East later this week, and it will eventually break off from the jet stream (called a “cut-off low”). At the same time, a large upper-level high pressure area will set up shop over Greenland. This will block the eastward progression of storms, meaning that the storm we’re expecting later this week won’t be in a hurry to leave. However, it could also be a good thing. How? If the ridge of high pressure continues to build in, it could deflect that storm farther to the south. Good for us, but bad for places like New York City, Philadelphia, or even Washington.

The models still haven’t come to a consensus on what will happen for the end of the week. There are several things that we need to figure out before we can come up with a forecast that we’ll have any confidence in. What are those factors? Where will the low pressure area track? How strong will it be? How much cold air will be in place before the storm arrives and when it’s impacting the region? How strong will that high pressure area to the north be?  These details will likely take a few more days to be resolved. So, if you hear others, especially in the media, talking about the “3-day storm” or the “snowstorm” that will impact us later this week, take it with a giant grain of salt. Nobody, including us, can say with any degree of confidence, what will happen. We could have heavy rain, heavy snow, strong winds, or all of the above. The only thing we can be reasonably confident about is the fact that some coastal flooding seems likely. The highest tides of the month are expected at the end of the week, and with a storm of some sort off the East Coast, that will likely lead to some coastal flooding across parts of the area. Things should start to improve over the weekend, but even that will depend on the progression of the storm.

Monday: Early clouds, then becoming mostly sunny and mild. High 47-54.

Monday night: Clear skies. Low 26-33.

Tuesday: Plenty of sunshine. High 46-53.

Tuesday night: Clear to partly cloudy. Low 31-38.

Wednesday: Some early sun, then clouds filter in as the day goes on. High 52-59.

Thursday: Mostly cloudy and becoming breezy with some rain or snow possible late in the day and at night. High 46-53.

Friday: Windy with rain or snow possible. High 35-42.

Saturday: Windy with a chance for more rain or snow, especially early. High 36-43.

Sunday: More clouds than sun, breezy, chance for a few snow or rain showers. High 35-42.

70 degrees. In July, that’s a chilly high temperature. In February, it’s a record breaker. We’re going to be challenging and possibly breaking some records this week. Don’t get too used to it though, as our early taste of Spring will be short-lived.

The week starts out with a warm front moving towards the region, spreading in some clouds, and eventually showers on Monday. The front moves through Monday night, then a Bermuda High sets up shop for a couple of days, with unseasonably mild conditions expected for Tuesday and especially Wednesday. How mild? Most locations should reach the upper 50s to middle 60s on Tuesday. On Wednesday, most places should get into the 60s, with some lower 70s possible, especially north and west of Boston. Of course, there is an exception. Along the South Coast, the southwest winds that will bring warmer air in for the rest of us will be blowing in off of water that is still in the 30s. So, these locations will likely stay in the upper 40s and 50s both days. Still nice, but it’s not 60s and 70s.

A cold front moves through Wednesday night, bringing a few showers with it, but also bringing an end to the mild weather. Showers may linger along the south coast into early Thursday before the front pushes offshore, then high pressure builds in from the north with much cooler conditions for Thursday and Friday. Of course, “much cooler” is relative, as these temperatures will still be near to a little above normal for late February. Another storm system then moves in from the west, with some precipitation likely late Friday into Saturday. It should fall mostly as rain, but a period of snow or freezing rain is possible, especially across the Merrimack Valley and southern New Hampshire Friday night into Saturday. We’ll keep an eye on this situation as the week goes on. Another system quickly follows with more rain or snow on Sunday.

Monday: Becoming mostly cloudy and breezy with showers possible late in the day. High 42-49.

Monday night: Showers likely in the evening, otherwise mostly cloudy and breezy. Low 39-46 in the evening, then temperatures rise overnight.

Tuesday: Becoming partly sunny, breezy, and milder. High 57-64, except 49-56 along the South Coast and across Cape Cod.

Tuesday night: Partly to mostly cloudy. Low 46-53.

Wednesday: Partly sunny, breezy, and warm. Showers possible at night. High 65-72, except 49-64 along the South Coast and across Cape Cod.

Thursday: Clouds gradually giving way to some sunshine late in the day, turning much cooler. High 41-48.

Friday: A sunny start, then clouds return. Showers likely at night, possibly starting as some snow or freezing rain in the Merrimack Valley and Southern New Hampshire. High 37-44.

Saturday: Mostly cloudy and turning milder with a chance of showers, possibly some wintry mix early in the day across southern New Hampshire. High 47-54.

Sunday: Cloudy and breezy with a chance of rain or snow. High 36-43.

 

Arctic Outbreaks. Blizzards. Sub-zero wind chills. These things are common around here in the month of February. None of them will be in the forecast this week. In fact, this week will be rather quiet and, believe it or not, mild (for the most part).

The week starts off with a cold front pushing offshore and high pressure building into the Northeast. Any lingering showers will end in the morning, but skies will only gradually clear out. Monday night and Tuesday will be clear and chilly as the high settles in. As the high moves offshore, milder conditions are expected on Wednesday, but clouds will also start to move in as a cold front starts to slowly approach from the west. Thursday will be a cloudy and mild day, with a few showers possible. The front finally pushes through on Friday with some rain and cooler conditions expected. High pressure returns for the weekend with dry and cooler conditions once again.

Monday: Some lingering showers near the South Coast early in the day, otherwise cloudy in the morning, with clearing in the afternoon. High 40-47, except for southeastern Massachusetts and Cape Cod where temperatures will start the day 48-55 then drop.

Monday night: Becoming mostly clear. Low 16-23.

Tuesday: Plenty of sunshine, clouds start to move back in late in the day. High 29-36.

Tuesday night: Partly to mostly cloudy. Low 21-28.

Wednesday: Early clouds, then becoming partly to mostly sunny and milder. High 41-48.

Thursday: Chance for some showers early, otherwise partly to mostly cloudy and mild. High 52-59.

Friday: Some morning showers, then gradual clearing, breezy, and turning cooler. High 46-53 early, then temperatures drop in the afternoon.

Saturday: Sunshine and some afternoon clouds. High 29-36.

Sunday: Mostly sunny. High 40-47.

While it won’t be in the 80s around here this week like it will in Fort Myers, pitchers and catchers report tomorrow. Spring training has arrived, which means we’re that much closer to the end of winter. That doesn’t mean we’re done with snow, but we’re getting there. Don’t forget about the Bruins and Celtics too, and, we’re also less than 3 weeks away from the start of the season for the Revolution.

If you are looking for other signs of Spring, take the following with a grain of salt, but both the GFS and ECMWF models are showing next Tuesday to be a mild day ahead of a cold front. We’re not ready to jump on board with that forecast yet, since it’s still 8 days, but it certainly looks nice. How nice? We’ll let the GFS map do the talking:

 

Sure, that wasn’t the outcome that most of us wanted, but cheer up – there’s snow on the way! Wait, that doesn’t make you feel better? Well, before you know it, Spring will be here. After all, today is Truck Day, and pitchers and catchers report to Fort Myers a week from tomorrow. Does that make you feel better?

The week will actually start off with a couple of dry but chilly days. The system that brought us some rain Sunday night will pull away, and high pressure builds in for Monday with sunshine and cold temperatures. Tuesday will be another chilly day, but the sunshine will be replaced by clouds as low pressure approaches from the southwest. Since the pressure over us today and Tuesday will be moving into Atlantic Canada, it won’t be in an ideal spot to keep the cold air locked into place on Wednesday, meaning that we’ll be dealing with a rain/snow line. Snow will spread across the area during the day on Wednesday, but the question is – how far inland does the rain/snow line penetrate? There’s plenty of disagreement between the models, so we’ll likely have a special blog post about this later on Tuesday, as the details should be more clear by then (we hope). Right now, we’re thinking that the rain/snow line gets to at least I-95, possibly all the way to I-495. Where it stays all snow, we’re talking plowable snow, likely in excess of 6 inches. The best chance for that will be in southern New Hampshire. Elsewhere, some accumulation is expected, with the amounts dependent on how quickly a change to rain occurs, if it occurs at all.

Everything changes back to snow before ending Thursday morning, then high pressure builds back in later on Thursday. However, a quick-moving system spreads clouds back in on Friday, with a little bit of light snow Friday night into Saturday morning. Another system quickly follows for Sunday. Right now, this one looks to be warmer, with mostly rain across the region, however, it’s a week away, and a lot can change between now and then. We wouldn’t be surprised at all if the models trend colder, and that system ends up as more of a snow threat than it currently looks like. We’ll worry about that one later in the week.

Monday: A cloudy start, then becoming partly to mostly sunny and breezy. High 33-40 in the morning, then temperatures hold steady or drop a bit in the afternoon.

Monday night: Clear skies in the evening, then clouds start to roll back in after midnight. Low 15-22.

Tuesday: More clouds than sunshine. High 32-39.

Tuesday night: Partly to mostly cloudy. Low 18-25.

Wednesday: Cloudy with snow developing, changing to rain at least as far inland as I-95. Becoming windy across Cape Cod and southeastern Massachusetts. High 31-38, except for southeastern Massachusetts, Cape Cod, and southern Rhode Island, where temperatures could jump into the 40s towards evening.

Thursday: Any lingering snow or rain ending early, then gradual clearing is expected. High 28-35.

Friday: A sunny start, then clouds move back in. Some light snow is possible at night. High 25-32.

Saturday: Mostly cloudy, some snow showers possible in the morning. High 35-42.

Sunday: Cloudy with a chance of rain or snow, becoming windy across Cape Cod and southeastern Massachusetts. High 38-45, possibly warmer across southeastern Massachusetts, Cape Cod, and southern Rhode Island.

Who’s ready for some snow? Don’t worry, we’re not looking at a lot. In fact, parts of the region might not see any at all. We could see some more later in the week and possibly over the weekend too. Yes, we understand some of you have some plans next Sunday – something having to do with owls.

The cold front that moved through on Sunday stalled out offshore, and low pressure will ride up along it later today into early Tuesday. This will result in some light snow across the region, mainly south and east of I-495. With the storm passing far enough to the south and east, most of the accumulating snow will be from Boston southward, and most snow across Cape Cod and nearby southeastern Massachusetts. Even in these locations, we’re talking about a few inches, possibly as much as 5 or 6 inches on the Cape.

The snow ends Tuesday morning, but skies don’t start to clear out until Tuesday night when high pressure starts to build in. This results in a sunny but cold Wednesday. Clouds come right back in Wednesday night as a cold front starts to approach from the west. This will produce some showers on Thursday. The front will move through Thursday night, but the precipitation may linger into Friday morning. As the cold air moves in behind the front, the rain showers may change to snow showers before ending. Some models have tried to slow the front down and have a low pressure area ride along it. This would result in accumulating snow on Friday. While this is possible, most of the models have been trending away from this scenario, so it does not seem likely right now. Obviously, we’ll monitor this over the next few days.

High pressure returns later Friday into Saturday with dry and cold conditions once again. This brings us to Superb Owl Sunday. Another weak system will move across the region during the day. This will likely spread some light snow or rain into the area. Obviously it’s way too early to give amounts, but some accumulations are possible. If this becomes a threat, we’ll let you know later in the week.

Monday: Cloudy and breezy, especially along the coast. Light snow developing late in the day, mainly south of Boston. High 33-40.

Monday night: Periods of light snow and snow showers, mainly south and east of Route 495. Accumulations range from a dusting outside of 128, to an inch or so from Boston to Providence, to 1-3 inches across southeastern Massachusetts and southern Rhode Island, and 3-5 inches across Cape Cod. Low 18-25.

Tuesday: Cloudy, snow showers ending by midday. High 27-34.

Tuesday night: Clearing and turning colder. Low 11-18.

Wednesday: Mostly sunny and chilly, clouds move back in late in the day and at night. High 25-32.

Thursday: Cloudy with some showers likely, changing to snow showers at night. High 38-45.

Friday: Snow showers ending early, some clearing late in the day. High 28-35 early, dropping in the afternoon.

Saturday: Partly to mostly sunny. High 20-27.

Sunday: Cloudy with a chance for some light snow or rain. High 33-40.

As for that game on Sunday, there’s an old saying – “Eagles may soar, but weasels don’t get sucked into jet engines.” Since most of the nation thinks that the Patriots are weasels, this quote actually applies to the game. The dynasty continues as Brady will hoist Lombardi Trophy #6 after a 27-23 victory over Philadelphia.

Never in doubt, right? We all knew that the Patriots would come back to win that game, right? You know what is in doubt? What type of precipitation may fall across the interior during the day today.

A backdoor cold front will drop down across the region today, bringing much cooler conditions in. at the same time, moisture and warmer air will stream in aloft. This means we’ll be looking at some occasional showers and drizzle across the region today and tonight. Across interior portions of eastern Massachusetts into southern New Hampshire, temperatures will be near or a little below freezing through the morning, so anything that falls will be freezing drizzle or possibly some sleet. So, if you’ve got to go anywhere in the morning, like work or school, use some caution, as things could be a little slippery. Temperatures will rise into the middle to upper 30s this afternoon, changing everything to plain rain. However, by this evening, temperatures may drop back close to freezing from the Merrimack Valley northward, meaning we could be looking at some more freezing drizzle in spots.

That backdoor cold front heads back northward as a warm front late tonight into Tuesday morning, but it will take its time. Temperatures will rise overnight fairly quickly from Boston southward, but points north and west will see temperatures slowly creep up until the front moves through later Tuesday morning. Once it moves through, temperatures will rise into the 40s north and west of Boston, lower to perhaps middle 50s from Boston southward. However, the warmer air will be accompanied by a batch of rain, some which could be locally heavy. Low pressure moving into southeastern Canada will drag a cold front across the region late in the day. This front produced severe weather across parts of the Southern Plains on Sunday. While we’re not expecting severe weather around here, it’s not out of the question that you may see a flash of lightning or hear a rumble of thunder Tuesday afternoon, mainly south of Boston.

That front moves through Tuesday evening, then high pressure builds in for Wednesday, Thursday, and Friday with sunshine along with windy and colder conditions. We’ll start to warm up again on Saturday, but clouds will also stream in ahead of the next storm system. That system will bring us some more rain and mild temperatures Saturday night into Sunday.

Monday: Some freezing rain/drizzle north and west of Boston in the morning, otherwise cloudy with periodic showers and drizzle. High 34-41.

Monday night: Freezing drizzle may return north and west of Boston in the evening, otherwise, occasional showers and drizzle continue. Low 30-37 in the evening, then temperatures slowly rise overnight.

Tuesday: Showers becoming steady rain, possibly heavy at times from late morning into late afternoon. A rumble of thunder can’t be ruled out, mainly south of Boston. Becoming windy, especially in eastern Massachusetts. High 48-55.

Tuesday night: Showers end in the evening, followed by clearing skies. Low 28-35.

Wednesday: Partly to mostly sunny, breezy, and colder. High 34-41.

Thursday: Sunshine and a few clouds, still breezy. High 23-30.

Friday: Mostly sunny, breezy, and chilly. High 27-34.

Saturday: Increasing clouds, breezy, and milder, with showers likely at night. High 41-48.

Sunday:  Showers ending early, followed by clearing. High 46-53.

Finally, just for entertainment purposes, you may recall that right after the Patriots won the Super Bowl in 2015, we had a fairly sizable snowstorm around here the next day. In 2017, right after the Patriots won the Super Bowl, we had another, smaller in scale, snowstorm 2 days later. Well, someone must have let the GFS know that the Patriots won today, because it suddenly has a snowstorm around here the day after the Super Bowl. Given that it’s 2 weeks away, we put absolutely zero stock in this forecast, but we thought you’d find it humorous.

 

So, has the past week been cold enough for ya? Don’t worry, the cold air is finally departing, and we’ve even got some actual mild air in the forecast. We’ve also got the potential for a wintry mess too, so let’s get to the details.

The week starts off with clouds and some snow showers (rain showers across Cape Cod) ahead of a cold front. Don’t worry, we’re not expecting much (if any) accumulation, but the bigger story will be temperatures actually getting into the 30s across the area. It’s going to feel downright balmy compared to the past week. The front moves through tonight, and the snow or rain showers end. High pressure builds in for Tuesday and Wednesday with drier conditions, but temperatures will remain close to where they should be in early January. After that, we jump on a bit of a rollercoaster.

Low pressure will head into the Great Lakes on Thursday while high pressure moves offshore. This means southwest winds will bring unseasonably mild air into the region. Temperatures will get well into the 40s in many locations. We’ll have plenty of clouds, but will anyone care with those temperatures? We didn’t think so. Friday looks to be even warmer, with upper 40s and 50s for much of the region, possibly even close to 60 if you believe one model (see below). It’ll be accompanied by rain and gusty winds, but again, is anyone going to care? It’s going to be mild!

Saturday is where we get to the real problems. As that initial system moves by, a cold front trailing it will move towards the region while another system moves towards the Northeast from the Tennessee Valley. The question is, and it’s a fairly important one, when does that cold front move through the area?  One model says that it waits until Sunday morning, so Saturday would be another warm, but wet day. Another model brings the front through on Saturday, with cold air rapidly moving in, which means that we could have some freezing rain or a cold rain to deal with across much of the area.  So we could be in the 50s and raining, in the 20s with freezing rain, or somewhere in between. That’s a wide variety of options, and at this point, we’re not sure which way to go. Complicating matters is the fact that the Patriots play the Titans in a playoff game in Foxboro that evening, so the weather could impact the game. Things should start to get a little more clear as the week goes on. Conditions should improve on Sunday, behind the system.

Monday: Cloudy and breezy at times with a few snow or rain showers possible. High 30-37.

Monday night: Mostly cloudy, some clearing takes place late at night. Low 22-29.

Tuesday: Becoming partly to mostly sunny and breezy. High 33-40.

Tuesday night: Clear skies. Low 10-17.

Wednesday: A sunny start, then skies cloud up in the afternoon. High 31-38.

Thursday: Mostly cloudy and milder with a chance for a few showers. High 44-51.

Friday: Breezy and mild with periods of rain likely. High 50-57.

Saturday: Mostly cloudy with a chance of……something. Quite frankly, that’s about the only thing we’re certain of at this point.

Sunday: Clearing, breezy, and colder. High 29-36.

Well, 2018 is certainly starting on a rather chilly note. Believe it or not, before the week is out, it could get worse. We also may be dealing with a storm that could impact part of the region later in the week, but as we went into detail with last week, the models have not been very reliable with forecasts beyond 72 hours, so don’t believe the hype yet.

 

The week (and year) starts off the way the last one ended – with arctic high pressure keeping temperatures well below normal. Since we’ll still have a little bit of wind, wind chills will range from 10 to 25 below zero Monday morning. A weak disturbance may bring in a few clouds tonight, but then temperatures will start to moderate a bit for Tuesday and Wednesday. Oh, it’ll still be cold, just not ridiculously cold.

After that, we turn our attention to the potential for an ocean storm on Thursday. Many of the models are forecasting a rather powerful storm to develop off the East Coast and head north-northeastward, passing offshore, possibly well offshore. Obviously, the track will be critical in determining what impacts this system may have on the region.

 

A track fairly close to the coast could result in heavy snow, possibly even changing to rain along the shoreline. A track well offshore could result in a miss entirely, or possibly just some snow right along the coast. Just as we said last week, we just can’t answer these questions yet. The upper-level energy that will help produce this system is still out over the Pacific Ocean, where observations are sparse. We do know this – because the storm is expected to be large, we will almost certainly be dealing with gusty winds, no matter how close the storm gets. Also, the middle of the week will feature some of the highest astronomical tides of the month, so some coastal flooding will be a possibility, especially along northeast and north-facing shorelines. As things come into sharper focus over the next few days, we’ll have a special blog post if there is a threat of the storm having a significant impact on the region.

 

Once the system pulls away, strong north to northwest winds behind it will usher another arctic blast into the region. This blast has the potential to be even colder than the current one, especially if we have fresh snow cover after Thursday.

 

New Year’s Day: Mostly sunny and cold. High 6-13.

Monday night: Variably cloudy. Low -3 to +4.

Tuesday: A mix of sun and clouds. High 12-19.

Tuesday night: Clear to partly cloudy. Low 6-13.

Wednesday: Partly sunny. High 24-31.

Thursday: Cloudy and breezy with a chance of snow. High 26-33.

Friday: Partly sunny and breezy, and frigid again. High 6-13.

Saturday: Mostly sunny, breezy, and bitterly cold. High 1-8.

Sunday: Mostly sunny, breezy, and frigid. High 8-15.

Yup, you read that headline right – 2018. We’ve entered the final week of 2017. Once we get through our Christmas storm, things are fairly simple (and fairly cold) for a few days. The end of the week and the weekend? That’s another story altogether.

The week starts off with a storm bringing some light to moderate snow to areas north and west of Boston, with rain possibly ending as some wet snow from Boston southward. Our thinking really hasn’t changed much since our blog post on Saturday, and by the time most of you read this the storm will be nearly or completely done, so we won’t waste too much time on it. As the storm moves into the Gulf of Maine, it will rapidly intensify, bringing strong winds to the area during the afternoon. While we’ll still have gusty winds for a few more days, they won’t be anywhere near as strong as we’re expecting today.

A weak upper-level disturbance moves through on Tuesday, but it’ll just produce some clouds and maybe a stray flurry or two, but the bulk of any snow shower activity will be confined to Northern New England. After that, high pressure builds in with dry and cold conditions. In fact, low temperatures will likely drop below zero for many of us either Wednesday or Thursday morning.

 

After Thursday? Well, there really are no definitive answers at this point. The forecast models are all over their place and their performance beyond 3 days lately could accurately be described as “flaming garbage.”  To give you an idea, here’s what the most recent run of some models show for the Friday through Monday period:

Model 1: A light to moderate snowstorm Friday night into Saturday and a moderate to heavy snowstorm Monday night into Tuesday.

Model 1 Ensemble Mean: A light snowstorm Friday night into Saturday, then high pressure builds in.

Model 2: A moderate to heavy snowstorm Saturday night into Sunday.

Model 2 Ensemble Mean: A light to moderate snowstorm on Saturday.

Model 3:  High pressure in control with no appreciable precipitation.

Model 3 Ensemble Mean: A light to moderate snowstorm Friday night into Saturday, then high pressure builds in.

As you can see, we’ve got many conflicting possibilities from just 3 models and their ensembles, so how are we supposed to make any sense from that? So, if you hear someone tell you that we’re getting a snowstorm on a certain day next weekend, don’t believe it. At least not yet. That is a low confidence forecast at best.

Monday: Snow ending by midday north and west of Boston, rain possibly changing to snow before ending around midday from Boston southward. Becoming windy in the afternoon with some clearing possible. High 30-37, except 38-45 across southeastern Massachusetts in the morning.

Monday night: Clearing and breezy. Low 15-22.

Tuesday: Sunshine and some afternoon clouds, slight chance for a flurry, continued breezy. High 21-28.

Tuesday night: Clear and cold. Low -3 to +7 north and west of Boston. 8-15 above from Boston southward.

Wednesday: Plenty of sunshine, breezy, and cold. High 14-21.

Thursday: Mostly sunny and frigid. High 8-15.

Friday through New Year’s Day: Some unsettled weather is possible, but as we mentioned above, trying to pinpoint any details, including which day, just can’t be done yet. Temperatures will remain below normal.

 

We’ve reached the week before Christmas, and the first day of astronomical winter is this week as well, so 2017 is nearly done. Winter officially starts at 11:28am on Thursday, but next weekend, it’s probably not going to feel like winter around here. That doesn’t mean we’re not going to have a White Christmas however.

The week starts off with a weak storm system impacting the region. It’s not going to have a lot of precipitation with it, but temperatures will be fairly close to freezing, so the morning commute could be impacted. Right now, it looks like some light snow, mainly less than an inch, could impact areas north and west of Boston for the Monday morning commute. Elsewhere, we’re looking at a little bit of rain. Occasional rain or snow showers are possible during the day, with some freezing drizzle possible, especially across the 495 belt and into southern New Hampshire. So, if you have to drive in these areas during the day, make sure you pay attention to the road conditions and drive carefully.

By Tuesday, we’ll actually turn a bit milder before a cold front crosses the region. That front may bring in a few showers later on Tuesday, then colder air settles in behind the front for Wednesday and Thursday on gusty northwest winds. By Friday, a warm front will approach the region ahead of low pressure moving into the Great Lakes. The warm front may take its time moving through, so temperatures may stay on the cool side, especially north and west of Boston, but the warmer air should finally get in here by Saturday morning, along with some rain. In fact, Saturday afternoon could be quite mild. As the storm passes to our north and west, it drags a cold front across the area, with more seasonable conditions for Christmas Eve.

So, right now, you’re thinking, it’s going to be warm and raining on Saturday, how could we have a White Christmas? Some of the models show another system impacting the region on Christmas Day. However, the models disagree on many of the details. Since it’s still a week away, pinning down any of these details is next to impossible right now, but there are some models that do show some snow for at least parts of the area. Of course, there are other models that have it warm and wet again. So, there’s still a chance for a White Christmas for some of you. We don’t think it’s a good chance, but it’s certainly not zero, especially north and west of Boston.

Monday: Cloudy with some light snow or freezing drizzle north and west of Route 128, a few rain showers elsewhere. High 30-37, perhaps a little warmer in southeastern Massachusetts.

Monday night: Any lingering precipitation ends in the evening, then skies remain partly to mostly cloudy overnight. Low 27-34.

Tuesday: Plenty of clouds with a few showers possible. Becoming windy. High 41-48.

Tuesday night: Clearing, windy. Low 28-35.

Wednesday: A mix of sun and clouds, breezy. High 33-40.

Thursday: Mostly sunny and cold. High 27-34.

Friday: Becoming cloudy and breezy. High 30-37. Temperatures likely rise at night.

Saturday: Windy with rain likely in the morning, tapering off in the afternoon. High 49-56.

Christmas Eve: Partly sunny. High 41-48.

Christmas Day:  Mostly cloudy with a chance of snow or rain. High 35-42.