Compare software

Windy vs KMeteo: catalog facts
Windy	KMeteo

Best for: Sailors, pilots and outdoor sports planners checking wind and weather	Best for: Linux desktop users, especially on KDE, who want a weather app
Free + paid options Free to use in the browser, with a paid premium subscription for extra features.	Free Free and open source under the GPL-3.0-or-later licence.
Web	Linux
Compare several forecast models such as ECMWF and GFS Animated wind, wave and radar layers METAR, TAF and NOTAMs for airports Point forecasts for any spot	Forecasts, weather maps and data in one window Native Qt interface that suits KDE desktops Packaged on Flathub and openSUSE
Needs an internet connection Closed source	Depends on the OpenWeatherMap service Young project with a small user base Linux only
Web application	Downloadable app
Not open source	Open source
License not stated	License: GPL-3.0-or-later
No account needed	Not stated if an account is needed
Needs internet	Needs internet
Official website Full listing and sources Sources for Windy windy.com Catalog checked September 23, 2026	Official website Full listing and sources Sources for KMeteo gitlab.com/bitseater/kmeteo Catalog checked October 1, 2026

“Not stated” means we have not confirmed it. Features can vary by device and plan.