Get Real-Time Weather Data for Your Next Project With Our Easy-To-Use API!

by | Jun 22, 2024

Real-time weather data has become one of the basic needs of many businesses today. Many businesses analyze these data in many areas or serve their users. Using a weather API in line with this need is the easiest and effortless way to obtain real-time weather data today.

With the weather API, it is possible to obtain weather data with a single HTTP request. By using a weather API, businesses get rid of many costs when obtaining weather data.

Such as obtaining and maintaining weather data or collecting other weather data. In this article, we will first find an answer to the question of what is the weather API, and we will talk about the use cases of the current weather data provided by the weather API.

Then we will get to know the most popular free weather API used by many businesses and developers today and perform an integration.

Understanding the Need for Real-Time Weather Data

Real-time weather means providing up-to-the-minute information about temperature, precipitation, and other meteorological factors. The real-time weather data enables better planning, risk management, and improved efficiency in various operations. Here is the reason why there is a need for real-time weather data.

  • Real-time data empowers authorities to issue timely warnings, enabling communities to take necessary precautions and potentially saving lives and property.
  • Real-time insights allow businesses to make informed choices regarding resource allocation, logistics, and supply chains.
  • Real-time data allows individuals to make informed decisions for daily activities.

What Is the Weather API?

Weather API is a web service developed to provide weather data. These APIs obtain data from reliable data sources to provide highly accurate weather data.

The most popular weather APIs in the market usually take requests over the HTTP protocol and return data in JSON, XML, or other formats. These APIs provide their users with a wealth of information, such as forecast weather data, temperature, humidity, wind speed, and direction, as well as weather conditions.

What Are the Use Cases of the Real Time Weather Data API?

Current weather data provided by Weather APIs are used in many different sectors today. Some of those:

  • Agriculture: Helps farmers plan operations such as harvesting and irrigation.
  • Tourism: It is preferred in the tourism sector when hotels organize tours or events for their customers.
  • Artificial intelligence: It is used in algorithms developed for weather information in the field of artificial intelligence.
  • Construction: Weather data is used during construction processes such as excavation, concrete preparation, and iron use.
  • Media: In the media field, current weather data provided by weather APIs are used in television channels and news websites.

Key Benefits of Using Real Time Weather Data API

The real time Weather Data API provides the most precise weather information. It leverages the most precise weather information so that you can make informed decisions for daily activities, travel plans, or business operations. Here are the key benefits of using Weather API:

  • The API provides access to up-to-date weather information, including current conditions and forecasts.
  • The API’s robust infrastructure prioritizes exceptional uptime, guaranteeing your applications remain weather-ready 24/7.
  • The APIs offer access to historical weather data for in-depth analysis and trend identification.
  • The API lets you stay ahead of competitors by leveraging advanced weather analytics and integrating predictive insights into business strategies and services.

Factors to Consider When Choosing a Real Time Weather Data API 

Incorporating weather data into your applications or projects necessitates the selection of a reliable and feature-rich weather API. But how do we get real-time weather data from a reliable API? Here are the key aspects to consider when choosing a weather API:

  • Opt for real time weather data APIs that source data from leading weather authorities or established forecasting models.
  • Consider factors like data update frequency, historical accuracy benchmarks, and user reviews to gauge the reliability of the information.
  • Determine the range of weather parameters offered by the API.
  • Choose an API that aligns with your target audience or project requirements.
  • Evaluate the quality and clarity of the API documentation for smooth integration into your development workflow.
  • Ensure the API offers libraries or tools compatible with the programming languages you are using in your project.
  • Choose real time weather data APIs that offer flexible plans to accommodate increased data usage or evolving project requirements.

Best Real Time Weather Data API: The Weatherstack API

home page of the weatherstack weather data api

The Weatherstack API is a web service that provides almost any weather-related data a business might need. It is a free weather API.

Features and Functionality

  • Reliable Data Sources: Our weather data API draws from robust data sources, ensuring the highest levels of reliability, consistency, and accuracy in weather information.
  • Lightning-fast Response: The API delivers weather data in a lightweight JSON format, optimizing speed and compatibility across all programming languages.
  • Scalable Infrastructure: The API features a scalable cloud infrastructure that enables effortless management of billions of requests daily with a guaranteed seamless performance.
  • Flexible Location Lookup: The API provides access to millions of locations via city or region names, ZIP codes, IP addresses, or precise latitude and longitude coordinates.
  • Bank-Level Security: The API ensures that 256-bit HTTPS (SSL) encryption safeguards all data exchanges, ensuring utmost security and privacy.
  • Extensive API Documentation: The API comprehensive documentation features interactive code examples across multiple languages for easy integration and utilization.

Integration of the Weatherstack API Into Node.js

In this part, we will integrate the Weatherstack API into Node.js and develop a simple application.

Before we can integrate and use the Weatherstack API, we will need an API key. To get this API key, let’s sign up for one of the attractively priced subscription plans that Weatherstack offers.

Create a Node.js Project

We are now ready to integrate and use this API. For this, we will create a Node.js project with the following command on the desktop.

npm init

File Creation

After creating a Node.js project with default settings, let’s create a file named ‘index.js’ in the same file path.

Then let’s include the following library in the project.

npm i request

After including the ‘request’ library in the project, we will paste the following codes into the ‘index.js’ file.

const express = require(‘express’);
const app = express();
let request = require(‘request’);

const apiKey = ‘API_KEY’;
const port = 3000;

app.get(‘/api/weathers’, (req, res) => {

  let city = ‘Istanbul’;

    let url = `${apiKey}&query=${city}`;

    request(url, function (err, response, body) {
          console.log(‘error:’, error);
        } else {
          console.log(‘body:’, body);

app.listen(port, () => {
  console.log(`Port: http://localhost:${port}`);

We developed a REST API with this code. When a request is made to this REST API, this API obtains the current weather data in the city of Istanbul from the Weatherstack API and provides it to the user in JSON format. Before running this application, let’s paste the API key we obtained into the ‘YOUR_API_KEY’ field and run the application with the following command.

npm start

After running the application, we will make an HTTP GET request to the following URL.


After requesting this URL, the response in JSON format is as follows.

  “request”: {
    “type”: “City”,
    “query”: “Istanbul, Turkey”,
    “language”: “en”,
    “unit”: “m”
  “location”: {
    “name”: “Istanbul”,
    “country”: “Turkey”,
    “region”: “Istanbul”,
    “lat”: “41.019”,
    “lon”: “28.965”,
    “timezone_id”: “Europe\/Istanbul”,
    “localtime”: “2023-04-26 11:57”,
    “localtime_epoch”: 1682510220,
    “utc_offset”: “3.0”
  “current”: {
    “observation_time”: “08:57 AM”,
    “temperature”: 16,
    “weather_code”: 116,
    “weather_icons”: [
    “weather_descriptions”: [
      “Partly cloudy”
    “wind_speed”: 9,
    “wind_degree”: 140,
    “wind_dir”: “SE”,
    “pressure”: 1007,
    “precip”: 0.4,
    “humidity”: 72,
    “cloudcover”: 75,
    “feelslike”: 16,
    “uv_index”: 4,
    “visibility”: 10,
    “is_day”: “yes”

As seen in this response, the Weatherstack API provides very detailed weather data for a location. such as temperature, wind speed, wind direction, pressure, and humidity.

Enhance Your Projects with Our Free and Easy-to-Use Weatherstack API!

You can transform your projects with our Weatherstack API! Our API provides effortless access to accurate real-time and historical weather data. You can get updates on temperature, precipitation, and wind and customize your data queries to fit your needs.

Whether you’re developing apps, managing logistics, or planning events, our real time weather data API delivers reliable forecasts and seamless integration. Start today with no hassle and get weather insights at your fingertips! Thousands of developers trust our API for its simplicity and accuracy.

Explore the possibilities and elevate your projects with ease! Discover Weatherstack on APILayer and integrate our API today to unlock powerful weather insights for your applications!


You can harness real time space weather data through a weather API. The Weatherstack API offers businesses comprehensive weather data insights. The Weatherstack real time data API allows you to retrieve real-time weather data like temperature, weather conditions, wind speed and direction, humidity, precipitation, visibility, pressure, sunrise and sunset times, and UV index.

Discover the Weatherstack API for comprehensive weather data and begin promptly with its user-friendly interface.


What kind of weather data can I retrieve using the Weatherstack API?

The Weatherstack API allows you to retrieve real-time weather data for a specific location, such as temperature, weather conditions, humidity, precipitation, visibility, pressure, sunrise and sunset times, and UV index.

Can I access historical weather data using the Weatherstack API?

Yes, you can access historical weather data using the Weatherstack API. The API accesses weather conditions for specific dates, which you can utilize for analysis, research, or planning purposes.

What kind of support and documentation do you offer for developers?

The Weatherstack API provides world-class support by providing documentation with interactive code examples in multiple languages.

How reliable is the Weatherstack API in terms of uptime and service availability?

The Weatherstack API is highly reliable in terms of uptime and service availability. The API offers robust infrastructure and monitoring systems to ensure continuous operation and timely data updates.  

Can I integrate the Weatherstack API with third-party platforms or applications?

Yes, you can integrate the Weatherstack API with third-party platforms or applications. The API offers seamless integration into your web applications and websites using standard HTTP requests and responses.