Northern lights · United States
Alaska Northern Lights Forecast
Kp 2.0 · horizon 9% · clouds 95%
- Kp index
- 2.0
- Overhead chance
- 1%
- On the horizon
- 9%
- Cloud cover
- 95%
- Full darkness
- 21:22 – 06:22
Updated: · Source: NOAA Space Weather Prediction Center (OVATION, Kp)
It is still light in Alaska; the aurora can only be seen once the sky is dark. Geomagnetic activity (Kp index) is 2.0. NOAA's OVATION model gives a 1% chance of aurora directly overhead and 9% on the northern horizon. Cloud cover is 95%. Full darkness tonight lasts from 21:22 to 06:22.
3-day Kp forecast
Kp 5 or higher means a geomagnetic storm; the lights can be seen further south.
| October 16 | Kp 4.0 | Active: good chance |
| October 17 | Kp 2.0 | Quiet |
| October 18 | Kp 1.7 | Quiet |
Best places to see the aurora right now
Frequently asked questions
- Can I see the northern lights in Alaska tonight?
- It is still light in Alaska; the aurora can only be seen once the sky is dark. NOAA's OVATION model gives a 1% chance of aurora directly overhead and 9% on the northern horizon.
- When is the best time to see the northern lights in Alaska?
- The best season is September to March on dark, clear nights; activity usually peaks between 22:00 and 02:00 local time. Chances rise sharply when Kp reaches 4 or more.