Notation	Name	Description	Status
AIRFRAME_ICING	Airframe icing	Airframe icing	stable
ATMOSPHERICS	Atmospherics	Atmospherics	stable
CLOUD	Cloud	Cloud	stable
CLOUD_CLEAR	Cloud clear	Cloud clear	stable
COLD_FRONT_ABOVE_THE_SURFACE	Cold front above the surface	Cold front above the surface	stable
COLD_FRONT_AT_THE_SURFACE	Cold front at the surface	Cold front at the surface	stable
CONVERGENCE_LINE	Convergence line	Convergence line	stable
DUSTSTORM	Duststorm	Duststorm	stable
INSTABILITY_LINE	Instability line	Instability line	stable
INTERTROPICAL_FRONT	Intertropical front	Intertropical front	stable
JETSTREAM	Jet stream	Jet stream	stable
MOUNTAIN_WAVE	Mountain wave	Mountain wave	stable
OCCLUSION	Occlusion	Occlusion	stable
PHENOMENON	Phenomenon	Phenomenon	stable
QUASI-STATIONARY_FRONT_ABOVE_THE_SURFACE	Quasi-stationary front above the surface	Quasi-stationary front above the surface	stable
QUASI-STATIONARY_FRONT_AT_THE_SURFACE	Quasi-stationary front at the surface	Quasi-stationary front at the surface	stable
RADIATION	Radiation	Radiation	stable
SANDSTORM	Sandstorm	Sandstorm	stable
SPECIAL_CLOUDS	Special clouds	Special clouds	stable
STORM	Storm	Storm	stable
THUNDERSTORM	Thunderstorm	Thunderstorm	stable
TROPICAL_CYCLONE	Tropical cyclone	Tropical cyclone	stable
TROPOPAUSE	Tropopause	Tropopause	stable
TURBULENCE	Turbulence	Turbulence	stable
VOLCANIC_ASH	Volcanic Ash	Volcanic Ash	stable
VOLCANO	Volcano	Volcano	stable
WARM_FRONT_ABOVE_THE_SURFACE	Warm front above the surface	Warm front above the surface	stable
WARM_FRONT_AT_THE_SURFACE	Warm front at the surface	Warm front at the surface	stable