Aurora Forecast Tonight in Fort Collins
Aurora season in Fort Collins runs from September to April.
Best Months to See the Northern Lights in Fort Collins
Best: September to April Peak: January, February, November and December
September October November December January February March April
The aurora season in Fort Collins usually runs from September to April.
Fort Collins sits at 49.51° magnetic latitude, which means aurora typically becomes visible when the Kp index reaches 5.0+. As a mid-latitude location, sightings are rare but possible during major geomagnetic storms. The best viewing season generally runs from September through April.
Other aurora viewing spots near Fort Collins
Frequently Asked Questions
What Kp index is needed to see the Northern Lights in Fort Collins?
In Fort Collins, a Kp index around 5+ usually gives a realistic chance of visible aurora, depending on darkness, clouds, and light pollution.
What are the best months to see the Northern Lights in Fort Collins?
The best months to see the Northern Lights in Fort Collins are typically September to April, when nights are darker and aurora viewing conditions are better.
Where is the best place to see the Northern Lights in Fort Collins?
The best places to see the Northern Lights in Fort Collins are dark areas away from city lights, with a clear view toward the northern horizon.