Daily Archives: May 26, 2015

NYC Weather Update – May 26, 2015

It certainly does feel as though Memorial Day 2015 has been the unofficial start of summer, given the warm and humid temperatures we’ve had from Sunday onwards. The warm, late-June like temperature trend continues through mid-week, with some chance for thunderstorms. Rain in any form would be most welcome, given that the region has been placed in a region of moderate drought as of this week.

Rest of today – the Bermuda high, more typical of mid-summer, brings us very warm and humid high temperatures in the mid-upper 80s, more than 15ºF above average for this time of year. If you like the heat, go out and enjoy it because we might see showers and thunderstorms both Wednesday and Thursday afternoons.

Wednesday – a weak cold front approaches from the west, bringing with it a chance for showers and thunderstorms. The critical question for NYC will be how long organized storms can stay together as they enter into influence of cooler, maritime air nearer to the coast. Temperatures will remain warm in the low-mid 80s with clouds and some breaks of sun. As is generally the case in these setups, the more sun we can get in the afternoon ahead of the frontal bou

nam-hires_namer_036_sim_reflectivity
North American Model high resolution simulated radar image for 8PM EST Wednesday

Thursday – we get another shot at thunderstorms Thursday afternoon and evening, with highs likely topping out around 80 under mostly cloudy skies.

 

Moderate Drought for the Region Forecast to Persist

We’ve had an remarkable run of sunny, rain-free days, and above average temperatures for much of May (and indeed even going back a couple of months), and while that’s translated to pleasant weather for outdoor activities, it also has meant that we’ve entered into a stretch of moderate drought. We had a stretch of no rain for 23 consecutive days, earlier this month, which definitely didn’t help things. According to the USDA Drought Monitor, Central Park recorded 7.12″ of rain from March 1st through May 19th, which is only about 63% of average for this time of year.

20150519_northeast_trd

 

While we are only in the lowest tier of drought and were just added to this category this week, these drought conditions bear watching. We hope to get some rain out of this week, and it looks like more storms are on the way this weekend, however, the drought forecast for our region looks to have the drought persist through this summer.

season_drought