Aviation Forecast Discussions Data
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    Updated at 2300Z.
    South-Central Arizona including KPHX, KIWA, KSDL, and KDVT, and
    Southeast California/Southwest Arizona including KIPL and KBLH:
    No weather impacts should affect the terminals through Sunday
    evening under clear skies. Timing of typical wind shifts will be
    similar to the past 24 hours with light west winds in the Phoenix
    area switching back to easterly early/mid evening. Winds in SE
    California will oscillate between north and west. Given the very
    weak pressure gradient, highly variable directions are likely during
    these wind shift, albeit with speeds well below 8 kt.