Northern Lights May Be Visible Across Parts of the US Tonight—Here’s Where to Look

Skywatchers, be on the lookout tonight as the northern lights are set to make another appearance.

According to the latest forecast from the National Oceanic and Atmospheric Administration's Space Weather Prediction Center (SWPC), geomagnetic storm conditions are expected to strengthen tonight, May 7, with isolated minor to moderate (G1-G2) periods possible from late tonight into tomorrow.

A fast stream of solar wind from a coronal hole is predicted to sweep past Earth, resulting in increased auroral activity.

If skies are clear, auroras may be visible across parts of Alaska, Canada, and the northern U.S., including Washington, Montana, Idaho, North Dakota, South Dakota, Wisconsin, and Minnesota. That information is based on the current forecasted aurora view line, which indicates the southernmost point where viewers may see the auroras.

Also, the Kp index is expected to peak at 4.33 on a scale of 9. The higher the number, the farther south the northern lights can appear.

If you want to catch the northern lights tonight, head outside between 10 p.m. and 2 a.m. local time and find a north-facing point with a clear view of the horizon, far away from light pollution. Be sure to give your eyes time to adjust and use your phone's camera to scan the sky, as it's better at picking up faint auroras than the naked eye.

And while the Eta Aquarids meteor shower peaked earlier this week, it's still active through May 28, so be on the lookout for lingering shooting stars as well.