Can you see the northern lights in Tennessee tonight?
Live aurora odds for Tennessee — tonight's Kp versus the Kp 8.1 the state needs, plus where and when to look.
Tonight Tennessee needs Kp 8.1; the current Kp is 0.67, so aurora odds over Tennessee are low — Cosmik tracks it live, free.
🟠 Low odds over Tennessee tonight
Tonight's Kp is below the Kp 8.1 Tennessee needs. Set an alert and we'll tell you when a storm brings the aurora into reach.
Kp now
0.67
Tonight max
4.67
Tennessee needs
Kp 8.1
Geomag. latitude
44.8°
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✈ TelegramAurora across all of Tennessee
Tennessee only sees the northern lights during major geomagnetic storms, which can strike any month but are most likely near the equinoxes (September–March). On those rare nights, the aurora appears as a faint glow low on the northern horizon rather than overhead.
Track the aurora in Tennessee cities
Each city page shows its own live Kp verdict — the odds shift with your exact latitude:
- Northern lights in Nashville · needs Kp 7.8
- Northern lights in Huntsville · needs Kp 8.5
- Northern lights in Knoxville · needs Kp 7.9
- Northern lights in Birmingham · needs Kp 9
- Northern lights in Louisville · needs Kp 6.8
- Northern lights in Memphis · needs Kp 8.3
Northern lights in Tennessee — FAQ
Can you see the northern lights in Tennessee?
Yes, on the right night. Tennessee needs the planetary Kp index to reach Kp 8.1 for the aurora to appear low on the northern horizon. That happens during geomagnetic storms — Cosmik shows tonight's live odds above so you know before you drive out.
What Kp does Tennessee need for the northern lights?
Tennessee needs a Kp of about 8.1 for the aurora to become visible from a dark site with a clear northern horizon. That figure comes from the state's geomagnetic latitude (44.8°): the higher your geomagnetic latitude, the lower the Kp you need.
When is the best time to see the aurora in Tennessee?
Look between about 10 pm and 2 am local time, on a clear, moonless night, from a spot with no light pollution and an open view to the north. The season peaks September–March, and geomagnetic storms are most frequent near the equinoxes. Cosmik tracks the live Kp so you can catch the exact night it spikes.
