Select Page

Water under your control

Water is prerequisite for life. However, water can also be a severe hazard – to people as well as infrastructure. In your professional capacity, you are responsible for efficiently and safely operating public and private assets and in order to do this you need to effectively manage precipitation related risk.

You cannot influence the weather,  but you can be better prepared to minimise its impacts on your operations. HydroMaster provides a sophisticated suite of tools to efficiently analyse observed and forecast precipitation data.

HydroMaster is a live web service that allows you to view, analyse and archive historical as well as upcoming precipitation events. You have access to radar-based observation and forecast data, as well as refined deterministic and probabilistic forecast data for your defined hotspots, zones of interest and catchments.

Contact us

Write to or use our call back form at the bottom  of this page.

Climate change will make precipitation events more severe and more frequent according to the United Nations.


Climate change will lead to an increase in the frequency of floods, particularly in small river basins.

Analyse and act on precipitation events

HydroMaster’s customisable alerting functions enable you to take preventive actions: You set the thresholds for your places of interest, while HydroMaster provides reliable rain gauge and radar data as well as tools to evaluate all aspects of past, current or future precipitation events.

You can master the rain thanks to HydroMaster!

Product Highlights


Radar visualisation and analysis tools

Animate high-resolution precipitation radar imagery (historical and forecast) and retrieve rain gauge-calibrated cumulative precipitation amounts for any defined period, with assessment and actioning of events available via a simple mouse-click.


Tailored warnings and alerts

Combine past, near real-time and future precipitation data to generate automated warnings when threshold criteria are met. For timely and effective dissemination of warnings you decide who, how and when messages will be issued.


Customise your HydroMaster

Add your catchment areas, zones of interest, hotspots and rain gauge data to obtain localised precipitation observations and forecasts within seconds. Evaluate how significant the impact will be for your area by comparing with return periods, and take appropriate measures.



View and analyse past precipitation events using the same tools as in real-time. Save your work in comprehensive post-event analytical reports with various pre-formatting options.

Find out more about HydroMaster

Get a free trial of HydroMaster or a demo presentation

Enter your details to register for a free trial or demo of HydroMaster

Contact us

For further information on HydroMaster or a free trial, send an email to or use our call-back form.

In submitting the contact form, you are giving consent for MeteoGroup to process your data and follow up on your request within the parameters of our privacy policy. In particular, we want to refer you to your rights listed in chapter "10. Storage of data and security", relating to your rights to revoke your consent at any time.