The ČHMÚ app provides detailed weather forecasts specifically for the Czech Republic, featuring high-resolution data and alerts for hazardous weather conditions. It allows users to view current weather information based on their location or selected municipalities, offering a variety of metrics such as temperature, wind speed, and precipitation levels. The application utilizes multiple data sources, including the Aladin model and meteorological radar, ensuring accurate and timely forecasts.

In addition to standard weather information, the app includes warnings for dangerous phenomena, such as floods and air pollution, and offers insights into tick activity, indicating the risk of tick bites. Users can access hourly and daily forecasts, a radar view of rainfall, and an 8-day text forecast, making it a comprehensive tool for anyone needing up-to-date weather information in the region.