Photo: Sylvie Corriveau/Shutterstock

You Might Be Able to See Northern Lights in the Northern United States Tonight

United States Astronomy
by Henry Miller Mar 14, 2018

A solar storm is hitting Earth this week and tonight, March 14th, it is expected to make the Northern Lights visible in the continental US. That’s right, the event that people travel thousands of mile to witness near the Arctic Circle each winter is giving US states such as Minnesota, Wisconsin, Michigan, North Dakota, Montana, and Maine a promo tour.

A solar storm starts at what scientists call a “coronal hole,” or the dark patches on a sun with “open” magnetic field lines. This allows high-speed solar winds to spew into space, and these charged particles eventually come into contact with Earth’s atmosphere.

Those famous glowing streaks in the sky are the result of the particles skipping across our atmosphere.

While the Northern Lights, or Aurora Borealis, are usually restricted to parts of Alaska and northern Canada, a solar storm can amplify their effects, bringing the unearthly glow farther south than usual.

The solar storm and its potential effects were reported by the Space Weather Prediction Center (SPWC), which is a branch of the National Oceanic and Atmospheric Administration. The SPWC also noted that the geomagnetic storm accompanying the solar storm could affect satellites and cause minor fluctuations in power grids.

However, the geomagnetic storm is classified G-1, or the lowest on the scale, so there is little cause for concern.

If you find yourself in the northern states of the continental US and want to increase your chances of seeing the Northern Lights tonight, it will help if you move away from local light pollution (e.g. street lamps) as well as any areas that are forecasted to have cloud cover.

Discover Matador

Save Bookmark

We use cookies for analytics tracking and advertising from our partners.

For more information read our privacy policy.