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brunohaid | 6 months ago

Nice! Need to implement realtime lightning data in a project soon, WIS2 is great for overall weather details but doesn't have a good temporal lightning resolution. Has anyone reached out to both and done that recently with WWLLN and/or Blitzortung?

The former seems to have better coverage especially across the southern hemisphere.

discuss

Catbert59|6 months ago

Raw logs, history access and APIs to weather data are usually $$$.

Like at the ECMWF: you can have a look at all beautiful charts for free. But if you want to have the data behind them they want to see big cash.

sunshinesnacks|6 months ago

Maybe I’m misunderstanding, but ECMWF provides a lot of data and forecasts for free [1]. And they are increasing the amount of data that is free [2].

[1] https://www.ecmwf.int/en/forecasts/datasets/open-data

[2] https://www.ecmwf.int/en/about/media-centre/news/2025/ecmwf-...

brunohaid|6 months ago

Thanks a ton! Was afraid that that's the answer - and that there's no reasonably priced aggregator/abstraction layer, eg like https://open-meteo.com for ECMWF.