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    Type Alias WeatherPhenomenonCode

    WeatherPhenomenonCode:
        | "DZ"
        | "RA"
        | "SN"
        | "SG"
        | "IC"
        | "PL"
        | "GR"
        | "GS"
        | "UP"
        | "BR"
        | "FG"
        | "FU"
        | "VA"
        | "DU"
        | "SA"
        | "HZ"
        | "PY"
        | "PO"
        | "SQ"
        | "FC"
        | "SS"
        | "DS"

    Individual weather phenomenon code as defined by METAR/TAF standards.

    Precipitation types:

    • DZ - Drizzle
    • RA - Rain
    • SN - Snow
    • SG - Snow grains
    • IC - Ice crystals (diamond dust)
    • PL - Ice pellets (sleet)
    • GR - Hail (diameter >= 1/4 inch)
    • GS - Small hail / snow pellets (diameter < 1/4 inch)
    • UP - Unknown precipitation (automated stations)

    Obscuration types:

    • BR - Mist (visibility 5/8 SM to 6 SM)
    • FG - Fog (visibility below 5/8 SM)
    • FU - Smoke
    • VA - Volcanic ash
    • DU - Widespread dust
    • SA - Sand
    • HZ - Haze
    • PY - Spray

    Other phenomena:

    • PO - Dust/sand whirls (dust devils)
    • SQ - Squall
    • FC - Funnel cloud (tornado or waterspout)
    • SS - Sandstorm
    • DS - Dust storm