Postojna sits above one of the world’s largest karst cave systems, where rainfall on the surface plateau drains rapidly underground, shaping a landscape defined more by subterranean hydrology than surface rivers. ARSO radar coverage extends into this karst district.
Learn more: How Does Rain Radar Work? · Open the full Rain Map
Frequently Asked Questions
Is it raining in Postojna right now?
The live radar map above shows precipitation over Postojna, Inner Carniola in real time. Blue shades indicate light rain, while yellow, orange, and red mark heavier downpours. If no colored echoes appear over Postojna, no significant rain is currently being detected.
How often does the Postojna rain radar update?
The radar refreshes continuously, typically every few minutes, so the map reflects current conditions rather than an hours-old forecast. Press play to animate the most recent frames.
Can I see if a storm is heading toward Postojna?
Yes. Press play on the radar to animate the last few hours of rainfall and watch which way rain cells over Inner Carniola are moving – the clearest way to judge whether a shower will reach Postojna or pass by.
Is this Postojna rain radar free to use?
Yes, completely free – no account, app download, or sign-up required. It works in any browser on desktop and mobile.