NYC Memorial Day Weekend Weather – May 21, 2015

We’ve had a cloudier, cooler middle stretch of the week than expected, however, the payoff will be a splendid Memorial Day weekend. All three days of the long weekend look to be suitable for outdoor activity, with Sunday probably being the best day with warm highs in the mid-70s. There could be a chance of thunderstorms late Monday, and this will bear monitoring.

Rest of today – mostly cloudy today due to the influence of a low pressure system to the south, which will be moving out over the Atlantic today. There could be a few showers associated with this coastal low, but these would be primarily confined to NYC and Long Island. Otherwise, northeast winds associated with the low along with clouds overhead will act to suppress high temperatures in the low-60s.gfs_namer_024_1000_850_thick

 

Friday – showers are possible overnight from today into Friday morning, then clouds should clear in the morning, although they may reappear for later in the afternoon. Still, it will be a considerably sunnier and warmer day with high temperatures in the mid-70s.

Saturday – high pressure builds to our west giving us sunny skies, with the tradeoff being cooler temperatures and winds coming in from the north and northwest. Highs should top out in the mid-60s.

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Sunday – once the high above shifts to the east, clockwise flow around it will turn to the south and southwest, meaning we will get much warmer air coming into the region. High temperatures should be able to climb into the mid-upper 70s, especially if cloud cover is minimized.

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Memorial Day Monday – it looks as though a warm front will be trying to push its way through the area on Monday, so there may be some chance of thunderstorms or showers along this frontal boundary, but it’s not easy to pinpoint how wide the coverage of these would be, or what the duration is at this point. Outside of this chance for some precipitation, the rest of Monday should be pleasant with highs again in the mid-70s, albeit with more cloud cover than Sunday.

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