Hortuli uses weather data, statistics and forecasts from the following sources:

Weather forecast and weather statistics

SMHI (Swedish Meteorological and Hydrological Institute)

Long-range forecast

MET Norway (Norwegian Meteorological Institute)

Soil temperature statistics

Copernicus Climate Data Store

Contains modified Copernicus Climate Change Service information (2026). Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.