Aviation Forecast Discussions Data
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(EXTRACTED FROM FXUS61 KOKX 211955)


    
    High pressure remains centered just east of the Canadian Maritimes
    today.
    
    Mainly VFR through this evening. MVFR/IFR conditions likely after
    06Z, lasting into Weds morning. Showers possible overnight into Weds
    morning mainly east of the city.
    
    Light E/SE winds around 10 kt or less through the afternoon,
    weakening slightly overnight, and increasing from the SE 10-15
    kt with gusts 20-25 kt Weds aftn.
    
    Metro (KEWR/KLGA/KJFK/KTEB) TAF Uncertainty...
    
    Timing for KLGA to shift SE could occur anywhere from 21-23z. Tempo
    MVFR conds for all 4 terminals possible before 00z. Timing of flight
    category changes late tonight could be off by a couple of hours. IFR
    could potentially prevail along with showers late tonight through
    most of the Weds morning push.