Forecaster AI · Griffin Keystone LLCForecaster AI — Data sources and credits
Forecaster AI (Griffin Keystone LLC) uses data and software from these providers. Use of U.S. government data does not imply endorsement by any agency.
| Provider | Used for | Credit / license |
|---|---|---|
| U.S. National Weather Service (api.weather.gov), NOAA SPC, NHC, WPC, CPC, MRMS, SWPC | Alerts, station observations, forecasters' discussion, severe outlook, hurricanes, outlooks, radar, fronts, space weather | U.S. federal government works (public domain in the U.S.) |
| Open-Meteo.com | Forecast models, model history, air quality, rivers (GloFAS), city search | Weather data by Open-Meteo.com, CC BY 4.0. Includes Copernicus (CAMS, GloFAS) data. |
| NASA GIBS, NASA DONKI | World satellite imagery, solar flares/CMEs | NASA |
| U.S. Geological Survey | Earthquakes, volcanoes, river gauges | Public domain |
| Iowa Environmental Mesonet, Iowa State University | Weather balloons, storm reports, HRRR future radar, GOES satellite tiles | IEM / Iowa State University |
| RainViewer | Worldwide radar option | RainViewer |
| Esri ArcGIS Online | Satellite and topo base maps | Esri and its data providers |
| OpenStreetMap | Street base map | © OpenStreetMap contributors (ODbL) |
| Leaflet | Map library | © Volodymyr Agafonkin, BSD-2-Clause |
| WebLLM (MLC) | On-device chat engine | Apache-2.0 |
| Qwen3 | On-device chat model | Apache-2.0 |
| Llama 3.2 | On-device chat model | Built with Llama. Llama 3.2 Community License |
| Groq | Optional online chat (your own key) | Groq's terms |
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