These sites is where I stay updated on weather and aurora development.
Animated wind, rain and temperature maps, detailed forecast for your place, data from the best weather forecast models such as GFS, ICON, GEM.
A visualization of global weather conditions forecast by supercomputers updated every three hours, I especially like their Aurora projections
Blitzortung.org is a community of station operators who transmit their data to the central server, programmers who develop software, and people who assist anyway to keep the system running. OnLightningMaps.org visualizes the gathered lightning data in different variants, for example as overlay on satellite images.
MeteoEarth is no ordinary weather app – it is far more! MeteoEarth offers global comprehensive weather forecasts as high resolution animation films.
Real-Time solar activity and auroral activity data website.