A geomagnetic storm is expected to bring northern lights visible as far south as northern Michigan and Maine on February 13 and 14. The National Oceanic and Atmospheric Administration (NOAA) has predicted G1 (minor) geomagnetic storm conditions on the evening of Thursday, with high activity throughout Friday.
The storm is driven by a high-speed solar wind stream from a coronal hole in the sun’s atmosphere. When this solar wind reaches Earth’s magnetic field, it brings charged particles that interact with our atmosphere, causing the northern lights to appear. Faster solar winds can further enhance these displays, making them brighter and more active.
The best viewing conditions will be at high latitudes, including Canada, Alaska, and parts of the northern U.S. Skywatchers in northern Michigan and Maine may get a special Valentine’s Day light show if geomagnetic activity is strong enough. Clear, dark skies away from city lights are essential for optimal viewing.
While there’s no guarantee, this geomagnetic storm could make for an unforgettable Valentine’s Day under the dancing auroras. Keep your eyes on the sky and stay up-to-date with northern lights forecasts and alerts through various apps and websites.
Source: https://www.space.com/stargazing/aurora-borealis/aurora-alert-geomagnetic-storm-could-bring-northern-lights-as-far-south-as-michigan-and-maine-this-week