NYC Weekend Weather – Jul 5, 2019

This weekend starts off with warm temperatures, and then will get punctuated by the passage of a cold front bringing showers and thunderstorms later tomorrow afternoon into the evening hours. Behind this front, a cooler, drier Canadian air mass moves in with high pressure building to start next week.

Rest of today – warm, with mostly cloudy skies and high temperatures in the upper-80s. Overnight lows in the mid-70s. Slight chance for showers and thunderstorms going into Saturday.

Weather Prediction Center surface forecast for 8PM Saturday

Saturday – mostly cloudy with chances for showers and thunderstorms peaking in the late afternoon and early evening hours. High temperatures in the upper-80s. Shower and thunderstorm chances will peak late with instability and lift maximized from daytime heating and an approaching. Some of these storms could be strong in nature and with plenty of moisture available, these could bring heavy downpours. Overnight lows in the mid-70s.

Sunday – generally improving conditions with decreasing clouds and high temperatures in the mid-80s. Some showers still possible early. Overnight lows into Monday in the low-70s.

GFS Model for 1000-500 mb thickness, surface pressure, and precipitation at 2AM Monday

Monday – a nice day with high temperatures in the low-mid 80s and sunny skies as high pressure takes control. Overnight lows in the upper-60s.

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