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By using rovaniemi.info you agree to the following.

No warranty

The forecast is an estimate built from public data and is provided as-is. Aurora activity, cloud cover and the viewing chance derived from them can change without notice, and the sky may not do what the graph says. Do not rely on it for decisions where being wrong carries a cost — travel, safety or otherwise.

Sources

Kp data comes from NOAA's Space Weather Prediction Center and is in the public domain. Weather forecasts and magnetometer data come from the Finnish Meteorological Institute's open data service under the Creative Commons Attribution 4.0 licence (CC BY 4.0). The magnetometer map is drawn with OpenFreeMap and OpenMapTiles, from map data © OpenStreetMap contributors under the Open Database License.

Aurora potential, the viewing chance, the best viewing window and magnetic activity levels are calculated by rovaniemi.info from these data; they are not the publishers' own figures. rovaniemi.info is not affiliated with or endorsed by NOAA, the Finnish Meteorological Institute or OpenStreetMap.

Intellectual property

Original content on rovaniemi.info is licensed under CC BY 4.0 except where noted.