Custom Weather Alerts is an Android app developed by Vázquez Software. It is a free app that falls under the Lifestyle category and the Weather subcategory. The app provides accurate weather forecasts with a plethora of features to customize the alerts according to the user's preferences. The weather forecast data is served by OpenWeatherMap.com, which uses data from NOAA model and provides accurate weather forecasts for more than 200,000 cities worldwide.

The app offers customizable weather alerts for wind, rain, storm, cloudiness, fog, temperature, snow, thunderstorm, and haze. The user can set the desired quantity in mm for rain, specific degrees for temperature, and desired speed for wind. Additionally, the user can set the desired percentage for cloudiness. The app also provides current weather data for any location (lat/lon) and displays humidity, pressure, sunset, and sunrise. Custom Weather Alerts also features a widget with the current weather from the user's current location and notifications with two sounds: loop alarm sound or simple notification sound. The app is lightweight, easy to use, and allows the user to pick up their location manually or let GPS find their location.