Aviation Forecast Discussions Data
Select Site:


    Dry northwesterly flow aloft with mostly clear skies
    most areas. The exception is low stratus along the coast, strait and
    the lower Chehalis Valley. IFR conditions possible along the coast
    through late morning before clearing to mostly sunny skies and VFR
    conditions through the afternoon. Increasing onshore flow will
    bring a solid marine push with marine stratus and lower ceilings
    working into the interior late Wednesday night into Thursday
    morning. Widespread MVFR conditions and local IFR conditions
    possible by early Thursday morning.
    KSEA...VFR conditions with clear skies. N to NE Winds 3-6 KT
    becoming NW 6-8 KT by midday.