Napoved severnega sija za Illinois

Yes! Illinois has 87 locations where you can watch the aurora. Viewing depends on geomagnetic activity and weather; typically, a Kp index of 6+ or higher is needed.

The best places to view the aurora in Illinois are locations away from city lights with a clear, unobstructed view toward the nearest magnetic pole. We track 87 specific spots in this region.

The aurora season in Illinois generally runs during the local winter months when nights are longer and darker.

Based on an average magnetic latitude of 46.7° in Illinois, you will typically need a Kp index of 6+ or greater to see the aurora.

Cloud cover, moonlight, light pollution, and an open horizon matter as much as the Kp index. Aurora Hunt tracks 87 locations in Illinois so you can compare clear-sky windows before you travel.