Cloud, humidity and surface visibility come from the forecast provider.
NO BULK CITY GENERATION
Stargazing Visibility by City
This page answers one city at a time using live geocoding and forecast data. Starry Forecast does not publish mass-generated city pages without reviewed local demand and data quality checks.
CRAWLABLE TOOL EXPLANATION
What a city result contains
The live result resolves one submitted city to coordinates and requests its current weather and twilight context. It reports a planning score with the underlying cloud, humidity, visibility, Moon and darkness factors instead of publishing a thin permanent page for every city.
Moon phase and twilight use location and time.
Streetlights, terrain, smoke and safety are not fully captured.
These are interpretation examples, not live conditions. Review the methodology and source register.
Why this is not a city-page factory
City pages can become thin and duplicative if generated in bulk. This tool keeps the page count controlled while still serving location-based intent with real data.