AstroTools: Stargazing Weather

Astronomy weather.

Only for iPhone

Free · Designed for iPhone. Not verified for macOS.

iPhone

Astronomy Weather Observing conditions scored from 0 to 100 based on cloud cover, humidity, wind, visibility, dew point, and atmospheric transparency. Hourly forecast for several nights ahead with charts. Multiple weather models supported: Open-Meteo, ECMWF IFS, DWD ICON. Best observation window recommendations, dew and Moon influence warnings. Moon Current phase with realistic visualization, illumination, age, and distance to the Moon. Position in the zodiac, moonrise, moonset, and transit times. Upcoming phases forecast and lunar eclipse calendar for the year. Aurora Current Kp index and 3-day geomagnetic activity forecast. Solar wind data: speed, density, Bz/Bt components, and temperature. Dst index and magnetic storm classification (G1–G5). Aurora visibility determination for your latitude. Light Pollution Map Interactive map with light pollution overlay. Bortle scale (1–9), sky quality (SQM), naked eye limiting magnitude (NELM). Tap any point on the map to check the light pollution level. NASA Picture of the Day Gallery of the best astrophotography from NASA (Astronomy Picture of the Day) for the last 14 days with descriptions. Extras • Notifications about good weather, full moons, and eclipses • Night mode with red filter to preserve dark adaptation • Location search and saving • Works without registration • Interactive cloud-cover map for tonight

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The developer, Sergei Dmitriev, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Location
    • Contact Info
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
Sergei Dmitriev
Size
63.7 MB
Category
Weather
Compatibility
Requires iOS 15.0 or later.
  • iPhone
    Requires iOS 15.0 or later.
  • iPod touch
    Requires iOS 15.0 or later.
  • Mac
    Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
English and 9 more
  • English, French, German, Italian, Japanese, Polish, Portuguese, Russian, Simplified Chinese, Spanish
Age Rating
4+
Copyright
© 2026 Сергей Дмитриев
  • Privacy Policy

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