We score stargazing quality using cloud cover, moon brightness, darkness potential, and light pollution constraints.

Current dataset: fallback

Freshness: fallback

Source models: Fallback synthetic blend

How to read the score

• 80-100: Great conditions
• 68-79: Good if timed well
• 55-67: Borderline windows
• 0-54: Likely skip

Why conditions shift

Cloud movement and moonlight can change quickly. Use the map’s hourly preview to plan exact timing windows.