Weather apps are mobile applications designed to provide users with real-time weather information. They typically offer forecasts, temperature readings, humidity levels, and alerts for severe weather conditions. Many apps use data from meteorological services to ensure accuracy and can display information for specific locations. These apps often include features like radar maps, hourly forecasts, and customizable notifications. Users can select their preferred locations, making it easy to track weather changes in different areas. Popular weather apps include The Weather Channel, AccuWeather, and Weather Underground, each offering unique tools and interfaces for users.