Northern Lights 17 May 2025 Dates. These places are within the auroral oval, where the lights are more. The northern lights happen most often in areas near the arctic circle like northern norway, swedish lapland, finland, iceland, and northern canada.

This is a prediction of the intensity and location of the aurora borealis tonight and tomorrow night over north america. Light green and slightly reddish auroras glow in the night sky in east brandenburg, germany, on may 10, 2025.