CurrentWeather is a JSON Structure definition published by WeatherAPI, describing 33 properties. It conforms to the https://json-structure.org/meta/core/v0/# meta-schema.
{
"$schema": "https://json-structure.org/meta/core/v0/#",
"$id": "https://raw.githubusercontent.com/api-evangelist/weatherapi/refs/heads/main/json-structure/weatherapi-current-weather-structure.json",
"name": "CurrentWeather",
"description": "CurrentWeather schema from WeatherAPI.com",
"type": "object",
"properties": {
"last_updated_epoch": {
"type": "int32",
"example": 1748441400
},
"last_updated": {
"type": "string",
"example": "2026-05-28 15:30"
},
"temp_c": {
"type": "double",
"description": "Temperature °C",
"example": 18.5
},
"temp_f": {
"type": "double",
"description": "Temperature °F",
"example": 65.3
},
"is_day": {
"type": "int32",
"description": "1=day, 0=night",
"example": 1
},
"condition": {
"type": "object",
"properties": {
"text": {
"type": "string",
"description": "Weather condition description",
"example": "Partly Cloudy"
},
"icon": {
"type": "string",
"description": "URL to condition icon",
"example": "//cdn.weatherapi.com/weather/64x64/day/116.png"
},
"code": {
"type": "int32",
"description": "Condition code (see conditions.json)",
"example": 1003
}
}
},
"wind_mph": {
"type": "double",
"example": 12.4
},
"wind_kph": {
"type": "double",
"example": 12.4
},
"wind_degree": {
"type": "int32",
"example": 1
},
"wind_dir": {
"type": "string",
"description": "16-point compass direction",
"example": "WSW"
},
"pressure_mb": {
"type": "double",
"example": 1013.0
},
"pressure_in": {
"type": "double",
"example": 1013.0
},
"precip_mm": {
"type": "double",
"example": 0.5
},
"precip_in": {
"type": "double",
"example": 0.5
},
"humidity": {
"type": "int32",
"description": "Humidity %",
"example": 65
},
"cloud": {
"type": "int32",
"description": "Cloud cover %",
"example": 40
},
"feelslike_c": {
"type": "double",
"example": 17.8
},
"feelslike_f": {
"type": "double",
"example": 17.8
},
"windchill_c": {
"type": "double",
"example": 12.4
},
"windchill_f": {
"type": "double",
"example": 12.4
},
"heatindex_c": {
"type": "double",
"example": 1.0
},
"heatindex_f": {
"type": "double",
"example": 1.0
},
"dewpoint_c": {
"type": "double",
"example": 1.0
},
"dewpoint_f": {
"type": "double",
"example": 1.0
},
"vis_km": {
"type": "double",
"example": 10.0
},
"vis_miles": {
"type": "double",
"example": 10.0
},
"uv": {
"type": "double",
"description": "UV Index",
"example": 4.0
},
"gust_mph": {
"type": "double",
"example": 22.1
},
"gust_kph": {
"type": "double",
"example": 22.1
},
"short_rad": {
"type": "double",
"description": "GHI W/m² (paid plans)",
"example": 1.0
},
"diff_rad": {
"type": "double",
"description": "DHI W/m² (paid plans)",
"example": 1.0
},
"air_quality": {
"type": "object",
"description": "Air quality data. Returned when aqi=yes.",
"properties": {
"co": {
"type": "double",
"description": "Carbon monoxide µg/m³",
"example": 1.0
},
"o3": {
"type": "double",
"description": "Ozone µg/m³",
"example": 1.0
},
"no2": {
"type": "double",
"description": "Nitrogen dioxide µg/m³",
"example": 1.0
},
"so2": {
"type": "double",
"description": "Sulphur dioxide µg/m³",
"example": 1.0
},
"pm2_5": {
"type": "double",
"description": "PM2.5 µg/m³",
"example": 1.0
},
"pm10": {
"type": "double",
"description": "PM10 µg/m³",
"example": 1.0
},
"us-epa-index": {
"type": "int32",
"description": "US EPA index 1–6 (1=Good, 6=Hazardous)",
"example": 1
},
"gb-defra-index": {
"type": "int32",
"description": "UK DEFRA index 1–10",
"example": 1
}
}
},
"pollen": {
"type": "object",
"description": "Pollen data in grains/m³. Returned when pollen=yes (Pro+ and above).",
"properties": {
"Hazel": {
"type": "double",
"example": 1.0
},
"Alder": {
"type": "double",
"example": 1.0
},
"Birch": {
"type": "double",
"example": 1.0
},
"Oak": {
"type": "double",
"example": 1.0
},
"Grass": {
"type": "double",
"example": 1.0
},
"Mugwort": {
"type": "double",
"example": 1.0
},
"Ragweed": {
"type": "double",
"example": 1.0
}
}
}
}
}