Weather at your point
Select a source, parameter, date and forecast valid time. Inspect returned values alongside resolution, coverage, freshness and quality flags.
Environmental intelligence, in context
Hydronom brings current weather, forecasts, satellite scenes, station observations and protected areas together on one interactive map.
Observations, forecasts, satellite analyses and archives are labeled as different kinds of evidence—not blended into an unexplained number.
One map, many perspectives
Start with a location. Add the evidence you need. Keep the time, source and limits of every layer visible.
Select a source, parameter, date and forecast valid time. Inspect returned values alongside resolution, coverage, freshness and quality flags.
Compare published grids and tiles with units and legends. Adjust opacity and layer order without losing provenance.
Request archive periods where supported and turn returned observations or reanalysis into a time series.
Explore real Copernicus Data Space Ecosystem imagery while keeping its acquisition date visibly separate from current weather and forecast valid times.
Evidence with its context intact
Hydronom displays what a source actually returns. Missing measurements stay missing, unavailable providers are identified, and stale results carry a warning.
Inspect returned station cards and locations, observation times and values when the selected source supports them.
See astronomy for the selected point when supplied by the source, rather than unrelated regional summaries.
Explore area boundaries and source records in the current map view. Absence of a record never proves absence of protection.
Source names, licenses, restrictions and related access paths remain available beside the data.
A clear workflow
Click the map or return to a saved location.
Select a source, parameter and time. Add supporting grids or protected areas.
Read timestamps, coverage and source limits before drawing conclusions.
The map is ready to explore