obs_variables.json

{
   "variables":{
      "process_vars":[
         "temperature",
         "dew_point_temperature",
         "station_level_pressure",
         "sea_level_pressure",
         "wind_speed",
         "wind_direction"
      ],
      "not_process_vars":[
         "wind_gust",
	 "precipitation",
	 "relative_humidity",
         "wet_bulb_temperature",
	 "pres_wx_MW1",
	 "pres_wx_MW2",
	 "pres_wx_MW3",
	 "pres_wx_AU1",
    	 "pres_wx_AU2",
	 "pres_wx_AU3",
	 "pres_wx_AW1",
	 "pres_wx_AW2",
	 "pres_wx_AW3",
	 "snow_depth",
         "visibility",
         "altimeter",
         "pressure_3hr_change",
         "sky_cover_1",
	 "sky_cover_baseht_1",
         "sky_cover_2",
	 "sky_cover_baseht_2",
         "sky_cover_3",
	 "sky_cover_baseht_3",
	 "precipitation_3_hour",
	 "precipitation_6_hour",
	 "precipitation_9_hour",
	 "precipitation_12_hour",
	 "precipitation_15_hour",
	 "precipitation_18_hour",
	 "precipitation_21_hour",
	 "precipitation_24_hour",
	 "remarks"
      ]
   }
}