Northern Michigan will have a low chance of viewing the northern lights Saturday night, with a G1 minor solar storm expected, according to the Space Weather Prediction Center. The stronger the solar storm, the farther south the aurora will appear.

The agency expects a minor or greater geomagnetic storm—a disturbance of Earth’s magnetic field—on Saturday, which increases the likelihood of northern lights displays being visible to more people, as the effects of a recent coronal mass ejection reach Earth, according to NOAA’s three-day forecast.