Real-Time Weather Forecasting App

Real-Time Weather Forecasting App

Python

import tkinter as tk
from tkinter import messagebox
import requests
 
def get_weather():
    api_key = 'YOUR_API_KEY'
    base_url = 'http://api.openweathermap.org/data/2.5/weather'
    city = city_entry.get()
 
    if not city:
        messagebox.showerror('Error', 'Please enter a city name')
        return
 
    params = {'q': city, 'appid': api_key, 'units': 'metric'}
    response = requests.get(base_url, params=params)
    weather_data = response.json()
 
    if weather_data['cod'] != '404':
        main_info = weather_data['weather'][0]['main']
        description = weather_data['weather'][0]['description']
        temperature = weather_data['main']['temp']
        humidity = weather_data['main']['humidity']
        wind_speed = weather_data['wind']['speed']
 
        messagebox.showinfo('Weather Forecast', f'Main: {main_info}\n'
                                                 f'Description: {description}\n'
                                                 f'Temperature: {temperature}°C\n'
                                                 f'Humidity: {humidity}%\n'
                                                 f'Wind Speed: {wind_speed} m/s')
    else:
        messagebox.showerror('Error', 'City not found')
 
# Create the main window
root = tk.Tk()
root.title('Weather Forecast')
 
# Create and pack the city entry widget
city_entry = tk.Entry(root)
city_entry.pack()
 
# Create and pack the submit button
submit_button = tk.Button(root, text='Get Weather', command=get_weather)
submit_button.pack()
 
# Run the application
root.mainloop()
 
Make sure to replace 'YOUR_API_KEY' with your actual OpenWeatherMap API key. You can sign up for a free API key on the OpenWeatherMap website.
This code creates a simple GUI with a text entry field for the city name and a button to retrieve the weather forecast. When the button is clicked, the get_weather function is called, which sends a request to the OpenWeatherMap API to get the weather information for the specified city. The weather data is then displayed in a message box.
Note that this code is just a basic example and can be further enhanced and customized according to your needs