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FMI Open Data API

No authHTTPSCORSWeather
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Overview

Finnish weather, sea, climate and radar observations via open WFS

FMI Open Data is a weather API. It needs no API key. It is served over HTTPS and allows browser requests (CORS).

At a glance

Authentication
No auth
HTTPS
Yes
CORS
Yes
Category
Weather

Questions

Does the FMI Open Data API need an API key?

No. The FMI Open Data API can be called without an API key or sign-up, which makes it handy for prototypes and front-end demos.

Can I call the FMI Open Data API from the browser?

Yes. The FMI Open Data API sends CORS headers, so a web page can call it directly with fetch().

Does the FMI Open Data API support HTTPS?

Yes, the FMI Open Data API is served over HTTPS.

What are alternatives to the FMI Open Data API?

Other Weather APIs include NOAA CO-OPS, NASA POWER, US Weather, AccuWeather, Aemet.

Compare alternatives →

Listed from public-apis (MIT).