Thursday
69Good
City stargazing forecast
Great Sand Dunes
Borderline with timing sensitivity
Great Sand Dunes is a flagship dark-sky destination with strong nightscape interest and elevation-driven variability.
Use the best-window and limiter signals to avoid marginal conditions before travel.
State: Colorado
Tonight score: 69
Best window: Thursday 2:00 AM-4:00 AM MDT
Main factor: Conditions are mixed; local pockets may vary.
Why tonight
Decision factors that drive the score
Clouds: 0%
Moon interference: 12%
Darkness: 70%
Light pollution: Moderate
Darkness class: B3
Good dark sky. Milky Way visible with contrast loss.
Best nights this week
Great Sand Dunes planning strip
Friday
67Good
Saturday
65Okay
Sunday
64Okay
Monday
61Poor
Tuesday
65Okay
Wednesday
67Good
FAQ
Great Sand Dunes quick planning guidance
Is Great Sand Dunes worth it tonight?
Conditions are mixed, so this is more timing-sensitive tonight.
What is the biggest limiter here tonight?
Conditions are mixed; local pockets may vary.. Compare nearby options before driving if your margin is tight.