Articles, videos, and documentation to help you get the most from Visual Crossing Weather
Sub-hourly historical weather data, or historical weather data with minute-by-minute resolution can be retrieved by users of the weather API. Please see the weather data editions page for details on which weather API plans include sub-hourly data access. Requests for sub-hourly data mirror the same requests for hourly or daily uses however there are some …
Continue reading “Requesting sub-hourly weather data using the Weather API”
The bulk weather alerts API endpoint allows authorized users to retrieve all the active weather alerts for a region or area. Please note: The Bulk Weather Alerts API is currently in testing and open to invited users only. If you would like to be considered for this testing, please send the details of your use …
The Timeline Weather API offers optional air quality index elements. This article describes how to include them with your API request. Air Quality Elements are currently available globally with limited history and five day forecast (hourly or daily). Please note: The Air Quality Elements are currently in testing and open to all users to provide …
While it is very easy to run weather queries using HTTP GET requests, there are times when it is preferable or even necessary to use HTTP POST requests instead. While HTTP POST requests are a little more complicated to configure and execute, they are well within the reach of any modern script or language. Also, …
Continue reading “How do I run a weather API query using HTTP POST?”
A weather API is an Application Programming Interface that allows weather data to be queried from scripts and code. Good weather APIs provide both historical weather data and forecast data via an easy-to-use, well-defined programming interface. The best APIs have dozens of weather measures, near-real-time current conditions reporting, and decades of worldwide historical weather reports. …
The Timeline Weather API includes elements that are designed for use by the agricultural, farming and horticultural industries. These elements are designed to providing weather data that influence those who grow plants or raise livestock. The elements on this page are available only to certain subscription levels. For more information, please see our pricing page. …
Continue reading “Agriculture elements in the Timeline Weather API”
The Weather API uses a set of standards to include date time information. This article describes the standards used. Date formats in the Weather API Visual Crossing uses ISO 8601 based date formats for both date and times. Dates are formatted according to YYYY-MM-DD format (2022-06-15 for June 15th 2022). Times are formatted according to HH:mm:ss. The hours are specified in …
This article describes how to create a new Jupyter notebook that retrieves weather data from the Visual Crossing Weather API. The example uses Python as development language but you can choose any language that Jupyter supports including C++ and R. JupyterLab is used to create the notebook. JupyterLab is a web-based interactive development environment for …
Continue reading “How to load weather data into a Juypter Notebook”
Often when requesting weather data via the weather API we wish to request data for a fixed period based on the current data. For example, request the data for yesterday, today or the next seven days. The time period parameter of the weather API allows you to easily request data for dynamic time periods. Example …
Continue reading “Using the time period parameter to specify dynamic dates for Weather API requests”
This article shows how to import data into Microsoft Excel using Power Query from a RESTful Weather API. This API returns JSON-based data. We are also going to explain how to create a loop within our script so that we can call the API multiple times for multiple locations and create a combined result table …
Continue reading “Importing data from a JSON Weather API into Microsoft Excel using Power Query”