WeatherApp (JavaFX)

A simple Weather App built using Java and JavaFX.

Features

• Search weather by city name
• Current temperature
• Feels-like temperature
• Humidity
• Wind speed
• Weather condition description
• 3-day forecast
• Error handling for invalid cities

Project Structure

• Main.java – console version of the app
• WeatherUI.java – contains UI and app logic
• GeocodingService.java – converts city names into coordinates
• WeatherService.java – handles weather API requests
• Location.java – stores location data
• WeatherData.java – stores current weather data
• ForecastData.java – stores forecast data
• WeatherCodeMapper.java – converts weather codes into readable text

What I learned

• JavaFX basics
• Working with APIs
• HTTP requests using HttpClient
• Parsing JSON with Jackson
• Object-Oriented Programming
• Separating UI from backend logic
• Error handling

Future improvements

• Add weather icons
• Improve UI design
• Add dark mode
• Add location detection
• Add more forecast days