NYC Weekend Weather – Jun 21, 2019

Lingering showers and cloudiness should clear the area later today. Summer officially starts today and a welcome pattern change will coincide with this, giving us excellent weather this weekend. A break from the rain with lots of sunshine is in store. Upper level ridging should block any inclement weather from hitting until a weak storm system passing late Monday into Tuesday.

Rest of today – skies gradually clearing by late afternoon. High temperatures moderated by cloud cover, rising to the upper-70s. Overnight lows in the low-60s. Air mass will be drying out behind a cold front passing today.

Weather Prediction Center surface forecast for 8AM Saturday

Saturday – sunny with highs in the low-80s. High pressure building over Ontario and Canada should keep things nice and calm. Overnight lows in the mid-60s.

Sunday – another sunny day with highs in the low-80s. Overnight lows in the mid-60s.

GFS model output of 500 mb heights and vertical vorticity valid for 8PM Monday

Monday – mostly sunny with increasing clouds late and high temperatures in the low-80s. Overnight lows in the upper-60s with chances for rain.

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