Weather
General Weather Services
Foreca (Finland)
Wind
Windy.com
Precipitation (Rain)
URSA, precipitation (in Finnish) URSA, precipitation and lightning (in Finnish) Finnish Met...
Solar Activity
SpaceWeatherLive.com SpaceWeather.com
UV-indexes
Finnish Meteorological Institute / Ilmatieteenlaitos
Ozone
Finnish Meteorological Institute
Lightning
LightningMaps.org Blitzortung.org
The Star Sky
https://www.ursa.fi/taivaalla/tahtitaivas-tanaan.html
Meteorology Organizations
Finland Finnish Meteorological Institute / Ilmatieteen laitos
Other
URSA:n weather links (page in Finnish, many resource in English) NOAA Geostationary Satellite ...
Ice
Finnish Meteorological institute - Ice status (black and white version) Finnish Meteorologica...