In which states and at what time may the Northern Lights be visible tonight, Oct. 15?

The earth is currently experiencing a geomagnetic storm, allowing for those further south to catch a glimpse of the northern lights. Geomagnetic storms occur when increased solar energy reaches the earth, and in the case of the aurora borealis, the phenomena become more intense. This is not the first time this fall the celestial show will be easier to see at a lower latitude. From across the US, those moments were captured and shared widely online, as it is a rare sight so far south.

Where will the northern lights be visible?

The most up-to-date maps from the National Oceanic and Atmospheric Administration (NOAA) show that over the next few days, residents of Idaho, Michigan, Montana, North Dakota, Washington, and Wisconsin, as well as northern Maine and New York.

If you are in an area where viewing will be possible, you will want to head to a location with as little light pollution as possible.

Where are they typically visible in the US?

During less intense geomagnetic periods, Alaska is the only US state where the northern lights can be viewed on a regular basis. NOAA reports that the lights are most likely to be seen between September and April as the days are shorter and nights are “often their darkest.”