The nights get dark in mid-August and stay dark until late April. The interior is the place to be: around Fairbanks and Chena Hot Springs the aurora shows on many clear nights, and further north at Coldfoot on most of them. Inland skies are clearer than the coast's. September and March tend to be active, and March is usually clearer and milder than midwinter. Denali sees it fairly often, while Anchorage and Juneau get it less, with more cloud.
Nightless nights Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Today
28 October
14h56min
17:2610:59
over 90% chance of aurora
Too light for the aurora
on a clear night
Every night of 2026 in Utqiaġvik (Barrow), January at the top: how long it's dark, and the chance of aurora on a clear night.