Aviation Forecast Discussions Data
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(EXTRACTED FROM FXUS63 KEAX 031148)


    
    Issued at 547 AM CST SUN JAN 3 2021
    
    LIFR and IFR conditions are expected through the forecast period.
    
    Fog continues to hamper visibilities at area terminals. FZFG is
    expected to transition to FG/BR through the morning as surface
    temperatures warm into the upper 30s. FG/BR is expected to
    dissipate as southerly winds pick up slightly during the late
    morning; however, VIS are not expected to exceed 6SM. CIGs remain
    low keeping terminals in IFR conditions. Uncertainty lies with
    winds picking up and the effects of diurnal heating. Should winds
    pick up sooner and/or more intense diurnal heating could result in
    greater dispersion of fog and possibly a period of MVFR
    conditions during the afternoon. Regardless, light and variable
    winds return around 23Z-00Z setting up for another night of dense
    FG and FZFG Sunday night into Monday.