One Call API 2.5

How to make an API call

API call

Example of API call

Example of API response

                
{
  "lat": 33.44,
  "lon": -94.04,
  "timezone": "America/Chicago",
  "timezone_offset": -21600,
  "current": {
    "dt": 1618317040,
    "sunrise": 1618282134,
    "sunset": 1618333901,
    "temp": 284.07,
    "feels_like": 282.84,
    "pressure": 1019,
    "humidity": 62,
    "dew_point": 277.08,
    "uvi": 0.89,
    "clouds": 0,
    "visibility": 10000,
    "wind_speed": 6,
    "wind_deg": 300,
    "weather": [
      {
        "id": 500,
        "main": "Rain",
        "description": "light rain",
        "icon": "10d"
      }
    ],
    "rain": {
      "1h": 0.21
    }
  },
    "minutely": [
    {
      "dt": 1618317060,
      "precipitation": 0.205
    },
    ...
  },
    "hourly": [
    {
      "dt": 1618315200,
      "temp": 282.58,
      "feels_like": 280.4,
      "pressure": 1019,
      "humidity": 68,
      "dew_point": 276.98,
      "uvi": 1.4,
      "clouds": 19,
      "visibility": 306,
      "wind_speed": 4.12,
      "wind_deg": 296,
      "wind_gust": 7.33,
      "weather": [
        {
          "id": 801,
          "main": "Clouds",
          "description": "few clouds",
          "icon": "02d"
        }
      ],
      "pop": 0
    },
    ...
  }
    "daily": [
    {
      "dt": 1618308000,
      "sunrise": 1618282134,
      "sunset": 1618333901,
      "moonrise": 1618284960,
      "moonset": 1618339740,
      "moon_phase": 0.04,
      "temp": {
        "day": 279.79,
        "min": 275.09,
        "max": 284.07,
        "night": 275.09,
        "eve": 279.21,
        "morn": 278.49
      },
      "feels_like": {
        "day": 277.59,
        "night": 276.27,
        "eve": 276.49,
        "morn": 276.27
      },
      "pressure": 1020,
      "humidity": 81,
      "dew_point": 276.77,
      "wind_speed": 3.06,
      "wind_deg": 294,
      "weather": [
        {
          "id": 500,
          "main": "Rain",
          "description": "light rain",
          "icon": "10d"
        }
      ],
      "clouds": 56,
      "pop": 0.2,
      "rain": 0.62,
      "uvi": 1.93
    },
    ...
    },
    "alerts": [
    {
      "sender_name": "NWS Tulsa",
      "event": "Heat Advisory",
      "start": 1597341600,
      "end": 1597366800,
      "description": "...HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO\n8 PM CDT THIS EVENING...\n* WHAT...Heat index values of 105 to 109 degrees expected.\n* WHERE...Creek, Okfuskee, Okmulgee, McIntosh, Pittsburg,\nLatimer, Pushmataha, and Choctaw Counties.\n* WHEN...From 1 PM to 8 PM CDT Thursday.\n* IMPACTS...The combination of hot temperatures and high\nhumidity will combine to create a dangerous situation in which\nheat illnesses are possible.",
      "tags": [
        "Extreme temperature value"
        ]
    },
    ...
  ]
                
              

Fields in API response

• lat Geographical coordinates of the location (latitude)
• lon Geographical coordinates of the location (longitude)
• timezone Timezone name for the requested location
• timezone_offset Shift in seconds from UTC
• current Current weather data API response
  • current.dt Current time, Unix, UTC
  • current.sunrise Sunrise time, Unix, UTC
  • current.sunset Sunset time, Unix, UTC
  • current.temp Temperature. Units - default: kelvin, metric: Celsius, imperial: Fahrenheit. How to change units used
  • current.feels_like Temperature. This temperature parameter accounts for the human perception of weather. Units – default: kelvin, metric: Celsius, imperial: Fahrenheit.
  • current.pressure Atmospheric pressure on the sea level, hPa
  • current.humidity Humidity, %
  • current.dew_point Atmospheric temperature (varying according to pressure and humidity) below which water droplets begin to condense and dew can form. Units – default: kelvin, metric: Celsius, imperial: Fahrenheit.
  • current.clouds Cloudiness, %
  • current.uvi Current UV index
  • current.visibility Average visibility, metres. The maximum value of the visibility is 10km
  • current.wind_speed Wind speed. Wind speed. Units – default: metre/sec, metric: metre/sec, imperial: miles/hour. How to change units used
  • current.wind_gust (where available) Wind gust. Units – default: metre/sec, metric: metre/sec, imperial: miles/hour. How to change units used
  • current.wind_deg Wind direction, degrees (meteorological)
  • current.rain
    • current.rain.1h (where available) Rain, mm/h
  • current.snow
    • current.snow.1h (where available) Precipitation, mm/h
  • current.weather
    • current.weather.id Weather condition id
    • current.weather.main Group of weather parameters (Rain, Snow, Extreme etc.)
    • current.weather.description Weather condition within the group (full list of weather conditions). Get the output in your language
    • current.weather.icon Weather icon id. How to get icons
• minutely Minute forecast weather data API response
  • minutely.dt Time of the forecasted data, unix, UTC
  • minutely.precipitation Precipitation, mm/h
• hourly Hourly forecast weather data API response
  • hourly.dt Time of the forecasted data, Unix, UTC
  • hourly.temp Temperature. Units – default: kelvin, metric: Celsius, imperial: Fahrenheit. How to change units used
  • hourly.feels_like Temperature. This accounts for the human perception of weather. Units – default: kelvin, metric: Celsius, imperial: Fahrenheit.
  • hourly.pressure Atmospheric pressure on the sea level, hPa
  • hourly.humidity Humidity, %
  • hourly.dew_point Atmospheric temperature (varying according to pressure and humidity) below which water droplets begin to condense and dew can form. Units – default: kelvin, metric: Celsius, imperial: Fahrenheit.
  • hourly.uvi UV index
  • hourly.clouds Cloudiness, %
  • hourly.visibility Average visibility, metres. The maximum value of the visibility is 10km
  • hourly.wind_speed Wind speed. Units – default: metre/sec, metric: metre/sec, imperial: miles/hour.How to change units used
  • hourly.wind_gust (where available) Wind gust. Units – default: metre/sec, metric: metre/sec, imperial: miles/hour. How to change units used
  • chourly.wind_deg Wind direction, degrees (meteorological)
  • hourly.pop Probability of precipitation. The values of the parameter vary between 0 and 1, where 0 is equal to 0%, 1 is equal to 100%
  • hourly.rain
    • hourly.rain.1h (where available) Rain, mm/h
  • hourly.snow
    • hourly.snow.1h (where available) Precipitation, mm/h
  • hourly.weather
    • hourly.weather.id Weather condition id
    • hourly.weather.main Group of weather parameters (Rain, Snow, Extreme etc.)
    • hourly.weather.description Weather condition within the group (full list of weather conditions). Get the output in your language
    • hourly.weather.icon Weather icon id. How to get icons
• daily Daily forecast weather data API response
  • daily.dt Time of the forecasted data, Unix, UTC
  • daily.sunrise Sunrise time, Unix, UTC
  • daily.sunset Sunset time, Unix, UTC
  • daily.moonrise The time of when the moon rises for this day, Unix, UTC
  • daily.moonset The time of when the moon sets for this day, Unix, UTC
  • daily.moon_phase Moon phase. 0 and 1 are 'new moon', 0.25 is 'first quarter moon', 0.5 is 'full moon' and 0.75 is 'last quarter moon'. The periods in between are called 'waxing crescent', 'waxing gibous', 'waning gibous', and 'waning crescent', respectively.
  • daily.temp Units – default: kelvin, metric: Celsius, imperial: Fahrenheit. How to change units used
    • daily.temp.morn Morning temperature.
    • daily.temp.day Day temperature.
    • daily.temp.eve Evening temperature.
    • daily.temp.night Night temperature.
    • daily.temp.min Min daily temperature.
    • daily.temp.max Max daily temperature.
  • daily.feels_like This accounts for the human perception of weather. Units – default: kelvin, metric: Celsius, imperial: Fahrenheit. How to change units used
    • daily.feels_like.morn Morning temperature.
    • daily.feels_like.day Day temperature.
    • daily.feels_like.eve Evening temperature.
    • daily.feels_like.night Night temperature.
  • daily.pressure Atmospheric pressure on the sea level, hPa
  • daily.humidity Humidity, %
  • daily.dew_point Atmospheric temperature (varying according to pressure and humidity) below which water droplets begin to condense and dew can form. Units – default: kelvin, metric: Celsius, imperial: Fahrenheit.
  • daily.wind_speed Wind speed. Units – default: metre/sec, metric: metre/sec, imperial: miles/hour. How to change units used
  • daily.wind_gust (where available) Wind gust. Units – default: metre/sec, metric: metre/sec, imperial: miles/hour. How to change units used
  • daily.wind_deg Wind direction, degrees (meteorological)
  • daily.clouds Cloudiness, %
  • daily.uvi The maximum value of UV index for the day
  • daily.pop Probability of precipitation. The values of the parameter vary between 0 and 1, where 0 is equal to 0%, 1 is equal to 100%
  • daily.rain (where available) Rain volume, mm
  • daily.snow (where available) Snow volume, mm
  • daily.weather
    • daily.weather.id Weather condition id
    • daily.weather.main Group of weather parameters (Rain, Snow, Extreme etc.)
    • daily.weather.description Weather condition within the group (full list of weather conditions). Get the output in your language
    • daily.weather.icon Weather icon id. How to get icons
• alerts National weather alerts data from major national weather warning systems
  • alerts.sender_name Name of the alert source. Please read here the full list of alert sources
  • alerts.event Alert event name
  • alerts.start Date and time of the start of the alert, Unix, UTC
  • alerts.end Date and time of the end of the alert, Unix, UTC
  • alerts.description Description of the alert
  • alerts.tags Type of severe weather

How to make an API call

API call

Examples of API call

Example of the API call to get all historical weather data for a day, covered by specified timestamp:

Example of the API call to get historical weather data only for the specified timestamp:

                   
  {
  "lat": 60,
  "lon": 30,
  "timezone": "Europe/Moscow",
  "timezone_offset": 10800,
  "current": {
    "dt": 1650445666,
    "sunrise": 1650421749,
    "sunset": 1650475701,
    "temp": 281.26,
    "feels_like": 278.73,
    "pressure": 1026,
    "humidity": 65,
    "dew_point": 275.08,
    "uvi": 2.83,
    "clouds": 99,
    "visibility": 10000,
    "wind_speed": 4.21,
    "wind_deg": 80,
    "wind_gust": 7.81,
    "weather": [
      {
        "id": 804,
        "main": "Clouds",
        "description": "overcast clouds",
        "icon": "04d"
      }
    ]
  }
}
                   
                 

Example of API response

                   
  {
    "lat": 60.99,
    "lon": 30.9,
    "timezone": "Europe/Moscow",
    "timezone_offset": 10800"
    "current": {
      "dt": 1586468027,
      "sunrise": 1586487424,
      "sunset": 1586538297,
      "temp": 274.31,
      "feels_like": 269.79,
      "pressure": 1006,
      "humidity": 72,
      "dew_point": 270.21,
      "clouds": 0,
      "visibility": 10000,
      "wind_speed": 3,
      "wind_deg": 260,
      "weather": [
        {
          "id": 800,
          "main": "Clear",
          "description": "clear sky",
          "icon": "01n"
        }
      ]
    },
    "hourly": [
      {
        "dt": 1586390400,
        "temp": 278.41,
        "feels_like": 269.43,
        "pressure": 1006,
        "humidity": 65,
        "dew_point": 272.46,
        "clouds": 0,
        "wind_speed": 9.83,
        "wind_deg": 60,
        "wind_gust": 15.65,
        "weather": [
          {
            "id": 800,
            "main": "Clear",
            "description": "clear sky",
            "icon": "01n"
          }
        ]
      },
      ...
    }
                   
                 

Fields in API response

• lat Geographical coordinates of the location (latitude)
• lon Geographical coordinates of the location (longitude)
• timezone Timezone name for the requested location
• timezone_offset Shift in seconds from UTC
• current Data point dt refers to the requested time, rather than the current time
  • current.dt Requested time, Unix, UTC
  • current.sunrise Sunrise time, Unix, UTC
  • current.sunset Sunset time, Unix, UTC
  • current.temp Temperature. Units – default: kelvin, metric: Celsius, imperial: Fahrenheit. How to change units used
  • current.feels_like Temperature. This accounts for the human perception of weather. Units – default: kelvin, metric: Celsius, imperial: Fahrenheit.
  • current.pressure Atmospheric pressure on the sea level, hPa
  • current.humidity Humidity, %
  • current.dew_point Atmospheric temperature (varying according to pressure and humidity) below which water droplets begin to condense and dew can form. Units – default: kelvin, metric: Celsius, imperial: Fahrenheit.
  • current.clouds Cloudiness, %
  • current.uvi Midday UV index
  • current.visibility Average visibility, metres. The maximum value of the visibility is 10km
  • current.wind_speed Wind speed. Units – default: metre/sec, metric: metre/sec, imperial: miles/hour. How to change units used
  • current.wind_gust (where available) Wind gust. Wind speed. Units – default: metre/sec, metric: metre/sec, imperial: miles/hour. How to change units used
  • current.wind_deg Wind direction, degrees (meteorological)
  • current.rain (where available) Precipitation, mm/h
  • current.snow (where available) Precipitation, mm/h
  • current.weather
    • current.weather.id Weather condition id
    • current.weather.main Group of weather parameters (Rain, Snow, Extreme etc.)
    • current.weather.description Weather condition within the group (full list of weather conditions). Get the output in your language
    • current.weather.icon Weather icon id. How to get icons
• hourly Data block contains hourly historical data starting at 00:00 on the requested day and continues until 23:59 on the same day (UTC time)
  • hourly.dt Time of historical data, Unix, UTC
  • hourly.temp Temperature. Units – default: kelvin, metric: Celsius, imperial: Fahrenheit. How to change units used
  • hourly.feels_like Temperature. This accounts for the human perception of weather. Units – default: kelvin, metric: Celsius, imperial: Fahrenheit.
  • hourly.pressure Atmospheric pressure on the sea level, hPa
  • hourly.humidity Humidity, %
  • hourly.dew_point Atmospheric temperature (varying according to pressure and humidity) below which water droplets begin to condense and dew can form. Units – default: kelvin, metric: Celsius, imperial: Fahrenheit.
  • hourly.clouds Cloudiness, %
  • hourly.visibility Average visibility, metres. The maximum value of the visibility is 10km
  • hourly.wind_speed Wind speed. Wind speed. Units – default: metre/sec, metric: metre/sec, imperial: miles/hour. How to change units used
  • hourly.wind_gust (where available) Wind gust. Units – default: metre/sec, metric: metre/sec, imperial: miles/hour. How to change units used
  • chourly.wind_deg Wind direction, degrees (meteorological)
  • hourly.rain (where available) Precipitation, mm/h
  • hourly.snow (where available) Precipitation, mm/h
  • hourly.weather
    • hourly.weather.id Weather condition id
    • hourly.weather.main Group of weather parameters (Rain, Snow, Extreme etc.)
    • hourly.weather.description Weather condition within the group (full list of weather conditions). Get the output in your language
    • hourly.weather.icon Weather icon id. How to get icons

List of weather condition codes

List of weather condition codes with icons (range of thunderstorm, drizzle, rain, snow, clouds, atmosphere including extreme conditions like tornado, hurricane etc.)

Units of measurement

standard, metric and imperial units are available.

List of all API parameters with available units

API call

Examples of API calls

Standard (default)

Metric

Imperial

Multilingual support

You can use lang parameter to get the output in your language.

The contents of the description field will be translated.

API call

Example of API call

We support the following languages. To select one, you can use the corresponding language code:

• af Afrikaans
• al Albanian
• ar Arabic
• az Azerbaijani
• bg Bulgarian
• ca Catalan
• cz Czech
• da Danish
• de German
• el Greek
• en English
• eu Basque
• fa Persian (Farsi)
• fi Finnish
• fr French
• gl Galician
• he Hebrew
• hi Hindi
• hr Croatian
• hu Hungarian
• id Indonesian
• it Italian
• ja Japanese
• kr Korean
• la Latvian
• lt Lithuanian
• mk Macedonian
• no Norwegian
• nl Dutch
• pl Polish
• pt Portuguese
• pt_br Português Brasil
• ro Romanian
• ru Russian
• sv, se Swedish
• sk Slovak
• sl Slovenian
• sp, es Spanish
• sr Serbian
• th Thai
• tr Turkish
• ua, uk Ukrainian
• vi Vietnamese
• zh_cn Chinese Simplified
• zh_tw Chinese Traditional
• zu Zulu

List of national weather alerts sources

Please note that some agencies from the list may cease to provide us the weather alert information.
In case you don’t receive alerts from any agency, please contact us.
We constantly work on our product’s improvement and keep expanding the list of partner agencies.

Call back function for JavaScript code

To use JavaScript code you can transfer callback functionName to JSONP callback.

API call example

                           
test({
  "lat": 40.12,
  "lon": -96.66,
  "timezone": "America/Chicago",
  "timezone_offset": -18000,
  "current": {
    "dt": 1595243443,
    "sunrise": 1595243663,
    "sunset": 1595296278,
    "temp": 293.28,
    "feels_like": 293.82,
    "pressure": 1016,
    "humidity": 100,
    "dew_point": 293.28,
    "uvi": 10.64,
    "clouds": 90,
    "visibility": 10000,
    "wind_speed": 4.6,
    "wind_deg": 310,
    "weather": [
      {
        "id": 501,
        "main": "Rain",
        "description": "moderate rain",
        "icon": "10n"
      },
      {
        "id": 201,
        "main": "Thunderstorm",
        "description": "thunderstorm with rain",
        "icon": "11n"
      }
    ],
    "rain": {
      "1h": 2.93
    }
  },
  "minutely": [
    {
      "dt": 1595243460,
      "precipitation": 2.928
    },
    ...
  },
    "hourly": [
    {
      "dt": 1595242800,
      "temp": 293.28,
      "feels_like": 293.82,
      "pressure": 1016,
      "humidity": 100,
      "dew_point": 293.28,
      "clouds": 90,
      "visibility": 10000,
      "wind_speed": 4.6,
      "wind_deg": 123,
      "weather": [
        {
          "id": 501,
          "main": "Rain",
          "description": "moderate rain",
          "icon": "10n"
        }
      ],
      "pop": 0.99,
      "rain": {
        "1h": 2.46
      }
    },
    ...
  }
"daily": [
    {
      "dt": 1595268000,
      "sunrise": 1595243663,
      "sunset": 1595296278,
      "temp": {
        "day": 298.82,
        "min": 293.25,
        "max": 301.9,
        "night": 293.25,
        "eve": 299.72,
        "morn": 293.48
      },
      "feels_like": {
        "day": 300.06,
        "night": 292.46,
        "eve": 300.87,
        "morn": 293.75
      },
      "pressure": 1014,
      "humidity": 82,
      "dew_point": 295.52,
      "wind_speed": 5.22,
      "wind_deg": 146,
      "weather": [
        {
          "id": 502,
          "main": "Rain",
          "description": "heavy intensity rain",
          "icon": "10d"
        }
      ],
      "clouds": 97,
      "pop": 1,
      "rain": 12.57,
      "uvi": 10.64
    },
    ...
    },
"alerts": [
    {
      "sender_name": "NWS Tulsa (Eastern Oklahoma)",
      "event": "Heat Advisory",
      "start": 1597341600,
      "end": 1597366800,
      "description": "...HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO\n8 PM CDT THIS EVENING...\n* WHAT...Heat index values of 105 to 109 degrees expected.\n* WHERE...Creek, Okfuskee, Okmulgee, McIntosh, Pittsburg,\nLatimer, Pushmataha, and Choctaw Counties.\n* WHEN...From 1 PM to 8 PM CDT Thursday.\n* IMPACTS...The combination of hot temperatures and high\nhumidity will combine to create a dangerous situation in which\nheat illnesses are possible."
    },
    ...
  ]
  })