Receive an alert when the Northern Lights are visible! Alerts are based on our camera system which is constantly monitoring the sky. The system will alert you when the northern lights are really visible. You'll need to log in with a login key to get alerts. Visit www.nlalert.fi and see a map of places where you can get a login key. Service is available in the following destinations: Levi Ylläs Muonio Saariselkä Ivalo Rovaniemi An updated list is found in the app or at www.nlalert.fi Follow