Tag Archives: cold front

NYC Weekend Weather – Feb 26, 2016

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The main weather story this weekend will be a rather dramatic swing in temperatures. We start the weekend off with below normal temperatures and highs only in the upper-30s. By Monday, temperatures are forecast to reach into the mid-50s. The best day of the weekend will be Sunday with ample sunshine and mild highs in the low-50s.

Rest of today – sunny, with a cool northwest wind in the 20-25mph range, which will make it feel like the upper-20s with an actual high temperature in the upper-30s.

Saturday – winds abate and but temperatures remain cool in the upper-30s despite plenty of sunshine.

Sunday – a world of difference with temperatures topping out in the low-mid 50s.

High pressure to the south with a frontal boundary to the west leads to warmer air flowing from the southwest
High pressure to the south with a frontal boundary to the west leads to warmer air flowing from the southwest

Monday – continuing a mild trend with temperatures in the mid-50s and mostly sunny skies.

NYC Weather Update – Feb 22, 2016

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This week features an active weather pattern with precipitation possible from Tuesday evening through parts of Thursday. Temperatures start off below normal before rising above normal for Wednesday and Thursday, then finally dropping below normal again to end the week. A cooler than normal trend will persist into the beginning of March.

Rest of today – mostly clear with high temperatures in the mid-upper 40s.

Tuesday – the weaker of two storm systems to affect the region this week will approach from the south. Chances for precipitation will increase through the afternoon and become likely overnight. Temperature profiles at the start of the event will support light rain/snow mix before transitioning to all rain for the city overnight. High temperatures should top off in the upper-30s.

Wednesday – rain likely throughout the day, increasing in coverage and intensity through the morning into the afternoon. High temperatures will be warm in the upper-40s.

Thursday – the heaviest rains with this storm system are forecast to occur during the overnight hours Wednesday going into Thursday. Showers are still possible Thursday morning with most precipitation ending during the afternoon. A warm front will pass Wednesday night, which will help support mild temperatures in mid-50s.

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Friday – a trailing cold front from the storm above passes through late Thursday, and in the wake of this cold front, skies will start clearing Friday with temperatures cooling off, and highs only around 40ºF.

Cooler to End February

A cooler than normal temperature trend is likely to occur to end the month and to start March.

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NYC Weather Update – Feb 15, 2016

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After a brief deep freeze, we’ll see a significant change in the weather with a complex storm system that will affect the area to start the week, bringing a mix of precipitation along with much warmer temperatures. Things quiet down by mid-week, and temperatures moderate towards more normal levels.

Rest of today – cloudy with temperatures rising into the low-mid 30s. Flurries have already begun falling in some parts of the city. Snow will become more steady and increase in coverage during the course of the afternoon. For those of you who do not have the day off, it’s shaping up to be a messy commute with snow transitioning to a wintry mix, with periods of freezing rain during the evening commute. Prior to the transition from snow, areas along the coast could pick up 1-2″ of snow, with higher totals in the interior north and west.

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Tuesday – after a brief dip in temperatures early on during the overnight hours, temperatures will actually start increasing as a warm front passes through. Since the ground itself is still quite cold due to the deep freeze this past weekend, freezing rain and wintry mix will still be lingering around until temperatures start to climb well into the mid-upper 30s. At that point, we’ll transition over to all rain, and periods of moderate to heavy rain will likely affect the area Tuesday afternoon into the evening hours as a cold front pushes through. Temperatures will be very warm Tuesday, with highs topping out in the mid-50s – 15-20ºF above normal for this time of year.

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Wednesday – high pressure starts to build back in after the storm system moves out Tuesday. Temperatures cool off back into the mid-40s, with clearing skies.

Thursday – cooler, with high temperature around 40ºF and sunny skies.

 

 

NYC Weekend Weather – Feb 11, 2016

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The weather headline for this weekend will be bitterly cold temperatures that may have you reconsidering any plans to be outdoors during Valentine’s Day. The incoming airmass will definitely be the coldest of the year and the season thus far. The good news for us is that this Arctic airmass does not stick around for long, with temperatures expected to rebound nicely by early-mid week next week.

Rest of today – will be a preview of the cold coming our way with temperatures only topping out in the upper-20s. Scattered snow showers are possible (some of these snow showers are actually remnants of lake effect snows occurring hundreds of miles to our north and west). With west winds blowing in the 20-30mph range, wind chill will make it feel like 15-20ºF out there.

Friday – an Arctic cold front swings through overnight into Friday. Overnight lows will be in the upper-teens in the city and in the low-teens further north and west. High temperatures should rest in the mid-20s with increasing cloud cover as another impulse of energy makes its way in for Saturday.

Saturday – there will be a slight chance for snow showers overnight Friday into Saturday. Low temperatures will be only in the mid-teens, and with winds expected to pick up, wind chill values will hover in the single digits. Daytime highs Saturday will struggle to break 20ºF in the city. Northwest winds 25-30mph will lead to wind chills again only in the teens. As an impulse of energy pushes through Saturday morning, there may be some scattered snow showers before skies clear and things dry out.

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Sunday – overnight lows Saturday into Sunday are going to be the coldest we’ve seen all year, with a low temperature in the city forecast at a mere 2ºF! Wind chill advisories will likely be posted for this period, with widespread below zero wind chills likely. Temperatures don’t rebound much during the day Sunday, with high temperatures only in the upper-teens.

Monday (President’s Day) – this is when the recovery in temperatures begins with high temperatures expected to go back up to around freezing. The next storm system looks like it will be moving through Tuesday, but it will also be accompanied by a much warmer airmass.

Warming Up Next Week

40ºF doesn’t sound all that warm, but you’ll welcome that next week as we see a return to above normal temperatures.

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NYC Weekend Weather – Feb 4, 2016

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We have had a very warm start to the month of February, and it sure does feel like the groundhogs were right that there will an early spring. Even if that is to be the case, we are still technically in the depths of winter, and the weather over the next couple of weeks will remind us of that fact. The end of this week and this weekend will be relatively quiet on the weather front, but looking ahead at the beginning of next week, there is a potential for a coastal storm that could bring us some more snow.

Rest of today – mostly cloudy with some breaks of sun, warm but with temperatures dropping through the 50s during the day.

Friday – the cold front that passed through yesterday will stall out at sea, but close enough to us that another impulse of low pressure moving along it could bring some light snow to southern and eastern portions of the NYC region. Light, wet, accumulating snow is possible for NYC and Long Island. Depending on the storm track, some areas of eastern Long Island could pick up 3″, while areas west closer to the city see a coating to an inch overnight. During the day Friday, temperatures will cool off noticeably into the low-40s and the winds will pick up as skies clear.

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Saturday – a nice day, with mostly sunny skies and highs in the low-mid 40s.

Sunday – essentially a clone of Saturday in terms of sensible weather, mostly sunny, highs in the low-mid 40s.

 

Cooling Off the Next Couple Weeks

It is technically supposed to be the coldest stretch of the year climatologically, so it makes sense that there should be some cooler temperatures coming. In fact, Climate Prediction Center does have normal to below normal temperatures (normal would be in the mid-30s) for the area the next couple of weeks.

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NYC Weather Update – Feb 02, 2016

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The calendar says it’s February, but you’d be forgiven for thinking otherwise with temperatures soaring well into the upper 50s this afternoon. The warm trend continues through the middle of this week, when a potent storm system that will be bringing blizzard conditions to some parts of the Midwest (including Iowa, where caucus turnouts may be adversely impacted) passes through the area. Looking ahead, a cool down is on the way, as is the potential for another coastal storm on the day after the Super Bowl. At this time, thermal profiles are not looking conducive for snow, but as we all saw from the last storm, things could very well change as this storm system evolves.

Rest of today – quite warm, with high temperatures well in the upper 50s under mostly cloudy skies. Periods of light rain look to persist as a cold front makes its way across the area this evening, though it appears most of the precipitation should end by 7PM this evening.

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High Resolution Rapid Refresh model output for 7PM EST

Tuesday – with the cold front passing through tonight, temperatures will moderate tomorrow, dropping into the upper 40s under mostly clear skies.

Wednesday – a complex and potent storm system that will be impacting the Midwest the next couple days will make its way into the region Wednesday. A warm front will pass over our area prior to the passage of a cold front. As we enter the warm sector between these two frontal boundaries, we’ll see a surge of warm air and moisture from the south. This may even lead to a couple isolated rumbles of thunder during the afternoon. Otherwise, expect mostly cloudy skies with showers throughout the afternoon into the evening hours. High temperatures will be quite warm, again approaching 60ºF – and possibly surpassing this mark.

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Thursday – just like tomorrow, once the cold front above pushes through the area, temperatures will again cool off back into the upper 40s (which is still about 10ºF above normal), and skies will clear.

NYC Weekend Weather – Jan 8, 2016

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With a quiet, though at times very cold, weather week behind us, we look towards a weekend that will bring with it much warmer temperatures along with unsettled weather. Looking into the long term, forecast models are hinting at a possible strong coastal low/Nor’easter hitting the area about 10 days from now. Of course, this far out, forecasts will vary wildly, as has been the case the last week or so with forecast models. However, if the right conditions combine, we could see our first big snow event of the season.

Rest of today – clouds increasing steadily during the day with an approaching storm system. High temperatures about normal in the low-40s.

Saturday – the first portion of a storm system for this weekend moves in during the day Saturday, however, precipitation will be limited during the day due to a lack of significant lift in the atmosphere. Cloudy, with high temperatures in the mid-40s.

Sunday – the bulk of the rain will arrive along with a warm front Sunday. Periods of heavy rain are possible throughout the afternoon, tapering off during the evening hours. Depending on if we get any breaks in the clouds, we could see temperatures approach 60ºF during the day.

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Monday – once the the low pressure system above exits the area, pulling through a trailing cold front, temperatures will once again plummet back into the upper-30s with clear skies.

NYC Weather Update – Jan 4, 2016

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The new year starts off with a blast of Arctic cold that will plunge the mercury down into numbers we haven’t seen since last winter. We will be seeing the coldest weather thus far this winter to start this week, but temperatures will rebound back into above average range mid-week. We won’t be getting any precipitation to go along with this cold air, so no snow still for us this winter.

Rest of today – parts of the area have likely already seen their high temperatures for the day. In the city, we’ll struggle to get above freezing today. An arctic front moved through, and is allowing for much colder air to enter the region. Some parts of eastern Long Island may actually see snow flurries today, but the rest of the region should see mostly sunny skies.

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Tuesday – overnight lows will be downright frigid with temperatures at daybreak only in the teens for the city and single digits elsewhere. Couple that with stiff north winds and we’re looking at wind chill values in the single digits in the city. During the day Tuesday, north winds should slowly subside, but high temperatures will again only be near freezing.

Wednesday – the center of the high pressure responsible for bringing in the cold air will be close to us, meaning winds will become minimal, and will begin to shift from north to southwest as the high pressure continues moving to our east. This will allow for daytime highs to reach back up into the low-40s, which is 6-8ºF above normal.

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Thursday – looking like a very similar day to Wednesday, with high temperatures again in the low-40s and with sunny skies.

NYC Weather Update – Dec 28, 2015

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After an absurdly warm start to the winter, we are about to get a dose of proper weather for this time of year. While temperatures this week and the first half of January will still above normal in many cases, they will be considerably cooler than December and be closer to normal than not. This week, we start with a messy and complex storm (the same that spawned deadly tornadoes in Texas and has brought blizzard conditions to New Mexico, and an ice storm to Oklahoma) that affects the area tonight into Tuesday with a mix of rain, sleet, freezing rain, and snow, depending on how far north you are. Yet another round rain and snow further north from the city is possible Wednesday.

Rest of today – seasonably cool with high temperatures only in the low-mid 40s. Increasing clouds ahead of a warm front that will be the focus for the precipitation later tonight. Things get interesting overnight as precipitation begins to spread over the area from southwest to northeast. Near the coast, surface temperatures are expected to remain warm enough (upper-30s) to largely preclude the possibility of significant wintry precipitation, however, sleet could mix in with rain to at the start of this storm before things shift over to all rain. Further west and north will be another story, with areas expecting anything between .25″ of ice to 2-4″ of snow/sleet accumulation before rain starts falling.

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Tuesday – as temperatures warm with daybreak, wintry precipitation should transition entirely to rain. Rain is expected to last throughout most of the morning into the early afternoon hours. East winds ahead of the warm front mentioned above will be in the 15-20mph range before shifting to the north. High temperatures in the city are expected to hit the upper-40s to around 50ºF.

Wednesday – we’ll get another shot at rain as the cold front railing the warm front pictured above pushes through late on Wednesday into the overnight hours. Despite increasing clouds, forecasts still call for high temperatures in the low-50s.

Thursday – a lingering chance of rain remains on the backside of the cold front. High temperatures are expected to be about the same as Wednesday near 50.

NYC Christmas Weather – Dec 22, 2015

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Winter officially began yesterday night at 11:49PM, though you wouldn’t be able to tell given the incredibly warm weather we’re experiencing and will continue to experience right through Christmas Day. Forget snow – we’re talking thunderstorms possibly happening on Christmas Eve. Hope Santa’s sleigh is electrically insulated!

Rest of today – periods of rain, heavy at times, and cloudy with high temperatures in the low-60s. Timing of a second round of heavier rain seems to be in the 1-3PM window, after which things will calm down.

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Wednesday – another impulse of energy will be arriving Wednesday and we’ll get another shot of rain along with it. The timing of the heaviest rain tomorrow appears to be later in the afternoon, around 4PM and the evening rush. High temperatures very similar to today in the low-60s.

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Thursday (Christmas Eve) – a substantial surge of warm, humid air from the Gulf ahead of a cold front (and around the western edge of a high pressure center located in the Western Atlantic) will almost certainly lead to record high temperatures being crushed across the region. We are talking the possibility of seeing high temperatures topping 70ºF, which for perspective is close to 30ºF above average for this time of year. Because of the warmth and humidity, the atmosphere will be unstable enough to support isolated thunderstorms as a cold front pushes through, though coverage will be isolated at best.

Friday (Christmas) – after the cold front moves through Thursday, we’ll cool off a bit and dry out, but we’re still talking about temperatures easily in the low-60s which could lead to more records being broken. For those who love the milder temperatures, this is certainly a big gift.