Northern lights in Tennessee are very rare: only an extreme geomagnetic storm, Kp 9 at the top of the scale, can bring them this far south. Of the 2 locations AuroraMe tracks in Tennessee, Nashville has the best chance.
Cities Covered
2
Magnetic Latitude Range
45.0°–45.9° MLAT
Required Kp Index
Kp 9.0–9.0
Unlikely
Best chance in Tennessee tonight: Nashville
AuroraMe watches Kp, clouds and darkness windows so you know when to go outside.
Kp Requirements by Location
Nashville
45.9° MLAT
Kp 9.0+ Horizon
Memphis
45.0° MLAT
Kp 9.0+ Horizon
Visible on horizon
Clearly visible
Bright overhead
Aurora Status by City
Best Viewing Season in Tennessee
Geographic Advantages
Mean astronomical darkness at Memphis, Dec–Feb 10.2–11.2 hours
Peak Aurora Months
Estimates for Memphis
October 0.02 clear nights, 43.8% cloud
Frequently Asked Questions
Can you see the northern lights in Tennessee?
Yes, Tennessee offers aurora viewing opportunities. Cities like Nashville (MLAT 45.9°) can see aurora at Kp 9.0+, while southern locations need Kp 9.0+. Best viewing is September–April during dark, clear nights.
Learn More About the Northern Lights
Use the aurora borealis forecast, check northern lights tonight, or open the live aurora map and Kp tracker.
