Posts

Unsettled trend brings heavy rain, cold front

The backdoor cold front which we discussed a few days ago lived up to expectations throughout the area this week. Although not exciting by any means, the front brought cooler air and more clouds as it was expected to — essentially ending the brief period of warmth which saw temperatures on Monday reach into the mid 80’s. The east winds off cooler ocean waters are expected to keep temperatures in the 50’s and 60’s on Wednesday. Additionally, some low level moisture could lead to drizzle in many places, adding to the damp and dreary feel already in the air.

As a storm system approaches our area from the west later this week, the backdoor front will begin to lose some of its grip on the area’s weather. But the damage will have already been done in terms of spoiling what otherwise would’ve been a glorious period of warmth. Thursday looks likely to feature warmer temperatures in the 60’s and 70’s, but a continued trend of unsettled weather including clouds and some showers thanks to a southeasterly wind direction.

Read more

Slow but persistent warmup the next several days

As a warm front struggles to move north of the area today, temperatures have struggled as well — staying generally stuck in the mid 50’s for the majority of the day through the early afternoon. Although some warmer temperatures are anticipated by later this afternoon, the general theme will continue to feature east/northeasterly winds off the ocean waters and cooler than normal temperatures with clouds. A warm front has established itself to our south and west, and while that is providing much of the Mid-Atlantic with warmth, it is leaving us in a damp, marine airmass.

This front will struggle northward over the next few days, but the good news is that forecast models agree it will eventually make it. Friday looks to feature conditions more similar to Thursday than the past several days of this week — although there won’t be as many clouds, temperatures won’t reach much past the 60’s. This will be especially true near the coast, as east/northeasterly winds again bring in cooler marine air.

Read more

Warmup continues ahead of cold front

Temperatures in the 70’s, plenty of sun, and a light breeze were the main characteristics of the weather throughout much of the area on Saturday, during a day which likely will be remembered as one of the more pleasant in recent memory. Much of the same is expected on Sunday — in fact it will be a few degrees warmer — as high pressure moves east of the area and the airmass modifies further. Southerly winds will continue to pump in warmer air both aloft and at the surface, so much of the area away from the coast will warm up into the upper 70’s if not 80’s.

The only exception will come near the area coasts, where cool marine air will rear its ugly ahead once again. A slightly southeasterly component to the wind will introduce an influx of colder air off of the ocean waters, which remain in the 40’s. Forecast models with higher resolution are picking up on temperatures in the 40’s and 50’s along the south shore of Long Island and New Jersey coast. While this may be somewhat aggressive given the initial diurnal heating likely this morning, temperatures in the 50’s and 60’s should be more common near the coast with the possibility of low clouds rolling in off the water and blustery southeast winds.

HRRR model showing high temperatures in the 80's on Sunday, but temperatures only in the 40's and 50's near the shore.

HRRR model showing high temperatures in the 80’s on Sunday, but temperatures only in the 40’s and 50’s near the shore.

Read more

Finally! 70 degree temperatures possible this weekend

After a long, cold winter which was characterized by below normal temperatures and above normal snowfall, even the slightest sign of spring in 2014 has felt incredibly refreshing. Temperatures this week, so far, have warmed into the 60’s with a noticeable westerly breeze. The cold, freezing nights are becoming a memory at this point as air masses modify and the source of dramatically cold air moves farther away from our area. Things look to improve even further by late this weekend, when a warm southerly flow could warm temperatures into the 70’s.

Forecast models have been jumping around  a bit with their exact handling of multiple disturbances moving through the United States during the latter half of this week into the weekend. But recent agreement on the evolution of the pattern lends confidence to the idea that warmer air is on the way by later this weekend. After a front moves near the area on Friday afternoon and slows down a bit, allowing for a period of rain later Friday into Saturday, the front will wash out and weaken by Saturday morning. And so as a storm system develops well to our west over the Central United States, warm southerly winds will usher in milder air that will ultimately bring our temperatures near or over 70 degrees by later this weekend.

NAM model forecasting high temperatures in the mid 60's throughout the area on Saturday, with cooler air near the coast.

NAM model forecasting high temperatures in the mid 60’s throughout the area on Saturday, with cooler air near the coast.

Read more