Aviation Forecast Discussions Data
Select Site:


    As of 04:41 AM PDT Monday...For 12z tafs. A mix of
    low and mid level clouds continues with patchy light drizzle.
    Winds aloft have begun to ease, therefore, allowed the LLWS to
    expire. MVFR/IFR conditions to continue into late this morning,
    along with showers, before cigs lift to VFR around 18z or so. As
    the cold front moves through the region expect temporarily reduced
    vis and cigs with the associated rain bands. Winds will become
    gusty and shift out of the W/NW at the taf sites after the front
    passes. Winds to then ease this evening as skies become more
    clear. Low confidence on cigs and timing.
    Vicinity of KSFO...MVFR conditions with light rain. Expect periods
    of reduced vis and lowering cigs with heavier showers (~13z-18z)
    this morning. Winds will turn more W/NW and increase behind the
    front. Conditions to improve to VFR this afternoon.
    SFO Bridge Approach...Similar to KSFO.
    Monterey Bay Terminals...MVFR/IFR cigs through this morning with
    patchy showers. Briefly moderate precip with reduced vis/cigs will
    be possible until the front passes. Winds to become gusty in the
    post frontal environment this afternoon. Improving cigs and drying
    this afternoon. Patchy low clouds may redevelop over the peninsula
    tonight, but confidence is low.