Tag Archives: nyc weather

NYC Weekend Weather – Oct 22, 2015

The warm spell that we’ve enjoyed in the city up to this point will be ending tomorrow. While temperatures will cool off this weekend, we won’t be seeing anything close to the chilly lows we saw last weekend. We’ll have good weather Saturday before another cold front pushes through late Saturday into Sunday, which could spark off a few showers.

Rest of today – temperatures are surging into the mid-70s ahead of a cold front that will push through later today and overnight. There could be a small chance for showers associated with this cold front later, though it’s more likely this front will be dry.

Friday – high pressure builds behind this passing cold front. Cooler temperatures with highs only around 60 in the wake of this cold front despite plenty of sunshine.

Saturday – temperatures will be similar to Friday, but with clouds on the increase as another cold front approaches late Saturday. Some showers may occur with this cold front passing through overnight into Sunday morning.

Sunday – warmer with high temperatures in the mid-60s before the cold front passes. A chance of showers early, and the mostly cloudy.

9jhwbg_conus

Fall Foliage

This weekend should have good conditions for anyone traveling upstate apple picking or viewing fall colors. Check out this map to see where the foliage has peaked.

NYC Weather Update – Oct 19, 2015

This weekend featured much below normal temperatures for this time of year and several rounds of frosts/hard freezes. The frigid airmass responsible for these temperatures will finally be pushed north of the area tomorrow as high pressure builds over the Southeastern United States. Return flow from the south and southwest around this area of high pressure should lead to temperatures that will be in the normal to above normal range for the majority of this week.

Rest of today – still chilly today with high temperatures only topping out around 50 in the city and cooler in the surrounding suburbs under mostly clear skies.

Tuesday – clockwise flow around an area of high pressure building to our south will enable southwesterly and westerly winds to usher in a much warmer airmass into the region. Temperatures should rebound nicely tomorrow into the mid-upper 60s in the city with partly sunny skies.

gfs_namer_027_1000_850_thick

Wednesday – the warm trend continues, with temperatures Wednesday expected to be similar if not even a couple degrees warmer in the low-70s.

Thursday – a cold front will be approaching from the northwest on Thursday, so clouds are expected to increase ahead of it, though no rain is expected at this time. Prior to the passage of this cold front, temperatures should remain warm in the upper-60s to near 70 again.

NYC Weekend Weather – Oct 7, 2015

The three day weekend ahead will feature some idyllic autumn weather with plenty of sun for outdoor activities if you’re heading out of town on a getaway. The only blemish in this otherwise stretch of superb weather will be a round of showers and thunderstorms entering the city Friday afternoon and passing through Friday night.

Rest of today – we’re starting off with mostly cloudy skies, but skies should clear rapidly within the next couple hours. After that, we get a mostly sunny afternoon with high temperatures near 70. Clouds re-enter the picture later this evening in advance of an approaching disturbance that will bring us rain on Friday.

Friday – overnight tonight, a warm front will push through the area, such that by Friday morning, winds will switch to the southwest. This will allow for warm air to surge up ahead of a cold front that will be passing through Friday night. This setup is favorable for the possible development of thunderstorms ahead of the cold front. Chances for rain increase steadily Friday into Friday night. Otherwise, mostly cloudy skies with high temperatures in the upper-70s to near 80.

98fndfd_init_2015100800

Saturday – the cold front moves quickly through the area Friday and by Saturday, skies should clear up, while temperatures cool off into the mid-60s.

Sunday – another picture perfect autumn day with high temperatures in the mid-60s and ample sunshine.

Monday (Columbus Day) – stretch of nice weather continues into Columbus Day, with temperatures slightly warmer in the upper-60s to around 70.

Drought Update

The drenching rains two weeks ago helped alleviate drought conditions over large portions of the Northeast. However, moderate drought conditions stubbornly persist in the NYC metro area, especially in Long Island.

20151006_NY_trd

NYC Weather Update – Oct 5, 2015

After a week of raw, rainy, windy weather, we return to a warmer, closer to average week with dry conditions. The ample rain that fell last week should have put a dent in the drought conditions over the region. Archetypal fall weather will prevail this week.

Rest of today – skies should clear up gradually over the course of the day. High temperatures should top out in the mid-60s.

Tuesday – warmer, with high temperatures around 70. High pressure building from the west should lead to mostly sunny skies.noaad2

Wednesday – high pressure will be firmly in control, with plenty of sun. High temperatures should be around the low-70s.

Thursday – another nice day on tap with high temperatures in the upper-60s to around 70 and sunny skies.

Hurricane Joaquin Update – Oct 2, 2015

Good news to report regarding Hurricane Joaquin – since yesterday, forecast models have arrived at a much clearer consensus regarding the track of Joaquin once it leaves the Bahamas – and the resulting forecast track takes it well east of the US East Coast.

This means we will luckily miss any severe impacts from a landfalling tropical cyclone. However, with Joaquin to the south and a ridge of high pressure to the north, continuous onshore northeasterly winds will still present moderate coastal flooding issues. Temperatures will likewise remain cool under the clouds and onshore flow, with rain expected to continue from today until Saturday. Lingering showers may persists on Sunday.

175226W5_NL_sm

NYC Weekend Weather – Sept 25, 2015

Missed a couple updates the last week or so. The weather has been fairly uneventful during this stretch, with the second week of September featuring much above temperatures, while this past week has been more seasonable with respect to temperatures. This weekend, the pleasant, fall-like weather continues, with Saturday being the better half of the weekend.

Rest of today – high clouds have decreased in coverage somewhat since earlier this morning, but with an area of low pressure off the Southeastern US edging northward, cloud coverage may increase again later today. There’s also an onshore flow pattern with wind coming from the northeast, which will keep high temperatures suppressed in the low-70s.

Saturday – Canadian high pressure builds north of us, keeping the area of disturbed weather that’s moving northward from the Southeast at bay. This should result in a mostly sunny day. However, with the high pressure center to the north, onshore winds will continue from the northeast, leading to high temperatures again only in the low-70s.

gfs_namer_021_1000_850_thick

Sunday – the high pressure above will move southeast offshore of New England by the end of the day Sunday. With the high out of the way, the low pressure to its south will be able to develop again. This should yield a mostly cloudy day with the possibility for rain later in the evening hours. High temperatures remain on the cool side in the low-70s.

Monday – the chance for rain increases Monday with the high pressure completely out of the picture and low pressure moving in. This rain is much needed as a moderate drought persists in the NYC region (in particular Long Island). High temperatures will be warmer with winds from the southwest, temperatures may approach 80.gfs_namer_066_1000_850_thick

Regional Drought Worsens

The tradeoff for the long stretch of dry and pleasant weather is that moderate drought conditions have returned to areas which had been close to being drought-free last month. Moderate drought has redeveloped over much of the NYC metro area, while a persistent drought has continued to affect eastern Long Island. In fact, since August, the percentage of New York State affected by moderate drought has more than doubled.

20150922_NY_trd

NYC Weather Update – Sept 14, 2015

This is going to be an uneventful week in terms of weather. High pressure dominates through out the period, leading to dry, sunny conditions every day, with the only variation being a warming trend after Tuesday.

Rest of today – gorgeous, fall-like day with high temperatures only topping out in the low-mid 70s. A breezy west wind will make it feel even more like autumn.

Tuesday – warmer, with high temperatures in the low-80s under sunny skies.

Wednesday – warmer still with high temperatures in the mid-80s.

Thursday – another picture perfect day with plenty of sun and high temperatures in the low-mid 80s.9jhwbg_conus

NYC Weather Update – Sept 8, 2015

Another steamy beginning to week is following on the heels of Labor Day. Today and Wednesday are both days when the temperature could top 90ºF. By Thursday, a strong cold front moves through, bringing the potential for much needed rain and cooling things off considerably for the end of the week.

Rest of today – sunny, hot and humid, high temperatures in the low-mid 90s in the city. Humidity remains just low enough to obviate the need for any excessive heat watches/warnings.

Wednesday – increasing clouds from west to east on Wednesday ahead of an approaching cold front. Temperatures remain warm ahead of the front, generally in the upper-80s with maybe a couple spots topping 90. There could be a few pop up showers and thunderstorms later in the afternoon, perhaps along a sea breeze front in Brooklyn/Queens.

Thursday – widespread showers and thunderstorms will be the order of the day, with cooler temperatures in the low-80s and cloudy conditions. Periods of showers and thunderstorms could persist for extended periods of time, bringing the potential for flash flooding in some locations. Rain ends from west to east gradually during the overnight hours.

noaad3

NYC Weather Update – Aug 31, 2015

A heat wave is on for the end of August, and will persist into the beginning of September. A hot, humid tropical airmass will be firmly in control through out the early and mid-week period before we get some heat relief late in the week. The hot temperatures and a lack of widespread precipitation may allow drought to redevelop in some parts of the region, and worsen over Long Island.

Rest of today – possibly the hottest day of the week, with temperatures in the low-mid 90s inland despite some cloud cover and uncomfortable humidity levels.

USA_East

Tuesday – a weak backdoor cold front pushes through overnight, although no precipitation is anticipated due to insufficient instability. Tomorrow should see high temperatures in the lower 90s again under sunnier skies.

Wednesday – the heat wave continues with temperatures yet again expected to top out in the low-mid 90s with sunny skies. There could be a few isolated pop-up showers/thunderstorms late in the day with very limited coverage.

Thursday – expected to be the last day of the heat wave, sunny with high temperatures at or above 90.

NYC Weekend Weather – Aug 27, 2015

We have a simply splendid weekend on tap. Temperatures will be on the upward trend through the end of this week and into the weekend. The warm trend will continue into the beginning of next week, along with a return of more humid, dog days of summer type weather. Keeping an eye on the tropics, a great deal of uncertainty surrounds the future of Tropical Storm Erika, which could effect the U.S. East Coast in the long term.

Rest of today – beautiful, sunny skies with high temperatures in the low-80s. High pressure to the west is firmly in control, delivering this pleasant, seasonable weather.

Friday – almost a carbon copy of today, high temperatures in the low-80s with even fewer clouds as the high pressure center will be parked right over us.

Saturday – as the high pressure from the end of the week moves offshore and weakens, a subtropical high pressure center begins to take to control. This setup favors a warmer, more humid regime. Winds will shift to the southwest and temperatures will begin to climb into the mid-upper 80s.

gfs_namer_057_1000_850_thick

Sunday – a longer term trend of warm and humid weather, typical of late summer, will continue Sunday. Temperatures will again be in the upper-80s. This trend looks to continue well into next week.

Tropical Storm Erika

A tropical wave that moved offshore of West Africa late last week has tracked across the Atlantic, strengthening along the way to become the fifth named storm of the 2015 Atlantic Hurricane season. Tropical Storm Erika, like its predecessor Danny, is having trouble maintaining its strength due to the influence of dry air and hostile northwesterly wind shear. Due to this shear, Erika’s center of circulation is actually still somewhat exposed (see below), and displaced away from its area of heaviest thunderstorms, which is concentrated in the southeastern quadrant of the storm.

The long term prospects for the storm are highly uncertain due to a number of factors. Erika looks to be tracking over Puerto Rico and may interact with Hispaniola (bringing much needed rain), which would significantly weaken the already feeble storm. This could lead to it dissipating entirely. However, should the storm make it past this area of high wind shear and possible land interaction, it’ll end up in the very warm waters around the Bahamas. This would provide the fuel for it to intensify quickly into a hurricane which could then threaten Florida and the East Coast. Definitely worth keeping an eye on.

Satellite image of Erika, with exposed center of circulation circled in red
Satellite image of Erika, with exposed center of circulation circled in red