StarCast · Natural Bridges, UT

Night Sky Tonight in Natural Bridges

Reading tonight's sky conditions…
/ 100
Moon
Dark window
Galactic core
Conditions
Tonight
Bortle class · Natural Bridges
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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
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Frequently asked
Is tonight good for stargazing at Natural Bridges?
The live score above pulls today's forecast and runs it through StarCast's scoring model, which factors 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 Natural Bridges good for astrophotography?
Natural Bridges National Monument was the world's first International Dark Sky Park, designated in 2007. It sits in the remote canyon country of southeastern Utah, far from any significant city, with Bortle 1 ratings across the monument. The three natural sandstone bridges — Sipapu, Kachina, and Owachomo — provide dramatic natural arch foreground for Milky Way photography. Kachina Bridge is the most accessible for night shooting and frames the galactic core beautifully from the canyon overlook. The remote location means you'll often have the overlooks entirely to yourself even on peak new moon weekends.
When is the Milky Way visible at Natural Bridges?
The galactic core is visible at Natural Bridges from March through October. Spring and fall are ideal: comfortable temperatures, reliable clear nights, and the core at a good height in the southern sky. The monument is small and the loop road gives you access to all three bridges in a single night if conditions hold.