Ouranos: Stargazing Forecast

Ouranos is an astronomy and stargazing companion that helps you plan the best nights to observe stars, planets, meteor showers, eclipses, and other celestial events. Get detailed forecasts for cloud cover, seeing, transparency, wind, humidity, dew point, visibility, and Sky Quality Index updates every 15 minutes, with predictions extending up to 14 days.

Track planet, Moon, and star rise and set times, explore deep-sky object visibility, and use interactive sky analysis tools to prepare observation sessions. Ouranos also includes a global light pollution map with Bortle scale data, AI-powered personalized stargazing recommendations, more than 500 annual astronomy events, and a community gallery for sharing astrophotography, tips, and discussions.