Southwest
Northern lights at Keflavík airport area
Poor tonight
Best around 00:00 UTC · 87% cloud · Kp 4 · moon down
18
19
20
21
22
23
00
01
02
03
04
05
06
Hour by hour, tonight (UTC). Grey bars are daylight or twilight.
Where most visitors land. The airport itself is lit, but you do not have to drive far to find dark sky.
The next 7 nights
| Night | Chance | Best time (UTC) | Cloud | Kp | Basis |
|---|---|---|---|---|---|
| Fri 16.10 | Poor 13 | 00:00 | 87% | 4 | cloud + Kp |
| Sat 17.10 | Unlikely 33 | 06:00 | 46% | 1.33 | cloud + Kp |
| Sun 18.10 | Unlikely 17 | 20:00 | 67% | 1.67 | cloud + Kp |
| Mon 19.10 | Poor 3 | 20:00 | 95% | - | cloud only |
| Tue 20.10 | Unlikely 37 | 20:00 | 21% | - | cloud only |
| Wed 21.10 | Poor 3 | 20:00 | 94% | - | cloud only |
| Thu 22.10 | Poor 8 | 20:00 | 83% | - | cloud only |
Nights marked "cloud only" are beyond NOAA's three day Kp forecast, so they assume a middling Kp: a rough outlook. Updated 2026-10-16 22:20 UTC. How this is worked out.