Same map point · temperature at +0h · the red marker is the selected location
Data sources & licensing
Current integrations include:
NOAA / NWS — radar, warnings, stations, aviation, outlooks, hydrology, fire and smoke.
NOAA NWPS — river and lake observations, forecasts, and hydrographs.
NOAA nowCOAST — lightning activity and coastal layers. Exact strike points can be enabled with a licensed server-side LIGHTNING_STRIKE_URL feed.
Open-Meteo — point forecasts, air quality, pollen, marine, and model profiles.
Synoptic Data — optional community/private station feed, enabled with a server-side token.
For commercial deployment, review each provider’s current attribution, rate-limit, tile, and API-plan requirements. Public availability does not automatically grant unrestricted commercial rights. Open the deployment checklist.