StarCast · Kobuk Valley National Park, AK

Night Sky Tonight in Kobuk Valley

Reading tonight's sky conditions…
/ 100
Moon
Dark window
Galactic core
Conditions
Bortle class

LightCast
iOS App
LightCast Suite
Notifications · Extended forecast · Nearby dark skies

Get notified before clear nights. Set your threshold once and never check manually again.

Get Clear Night Sky Notificatons
7-day free trial · $2.99/mo
Learn more →

What's in the score
Cloud cover
Moon illumination
Bortle class
Transparency
Humidity

What the app shows you
StarCast galactic core forecast
Nearby dark sky locations

Live scores for the night sky, Milky Way Core windows, darker skies nearby, & more
Check this week's forecast


Frequently asked
Is tonight good for stargazing at Kobuk Valley National Park?
The live score above pulls today's forecast and runs it through StarCast's scoring model, factoring in cloud cover, moon illumination, Bortle class, humidity, and atmospheric transparency. Above 70 is an excellent night. Below 40, conditions are poor. The score updates daily.
What makes Kobuk Valley National Park good for astrophotography?
Kobuk Valley National Park lies entirely above the Arctic Circle in northwestern Alaska and is one of the least-visited national parks in the United States, seeing fewer than a few thousand visitors per year. With no roads, no services, and access only by bush plane, it achieves Bortle Class 1 skies of extraordinary purity. The park's most striking feature is the Great Kobuk Sand Dunes — 25 square miles of active sand dunes rising to 100 feet, an unexpected arctic desert landscape that has persisted since the last ice age. Photographing the northern lights reflected or silhouetted above the sand dunes in an arctic wilderness is a singular experience found nowhere else on Earth. The surrounding boreal forest, Kobuk River, and Brooks Range foothills add foreground variety.
When is the Milky Way visible at Kobuk Valley National Park?
Above the Arctic Circle, continuous daylight runs from late May through mid-July, eliminating any nighttime photography in that window. Darkness returns in late July, and the aurora season begins almost immediately. The galactic core is briefly visible in August and September. Aurora photography is the dominant pursuit from late July through April. Access by bush plane from Kotzebue requires advance planning and is subject to weather, and the park's extreme remoteness demands full wilderness self-sufficiency.