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Astrowetter

Astrowetter

One answer instead of 5 apps

0 ratings
2 reviews
🔧 Utilities
📷 Photo & Video
$2.99

Details

Released
September 29, 2026
Updated
November 3, 2026

Features

Developer

Frank Deubert
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Astrowetter screenshot #1 for iPhone
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About

This app provides detailed astronomical weather forecasts, combining multiple weather models to predict optimal viewing conditions for celestial events. It offers insights into cloud cover, seeing, moonlight, and light pollution, helping users plan their stargazing nights.

✓Multi-model weather forecasting
✓Detailed seeing and cloud cover predictions
✓Moon phase and light pollution data
✓Observing window identification
✓ISS pass tracking
✓Exposure calculator
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What's New in Astrowetter

1.2.1

November 3, 2026

Place and night stay on top While you scroll, the active place with the chosen night now stays fixed at the top edge. Swipe or tap to switch favourites without scrolling back up first. Always the current forecast If the app had been in the background overnight, it still showed yesterday's forecast when you opened it. It now reloads as soon as you return and the data is older than 15 minutes. Correct label The first tile now names the date for every chosen night ("Night of … to …") instead of always saying "Next night".

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User reviews

Most RecentHighest RatedLowest Rated

Super App - das Astrowetter auf einen Blick

Lohnt es sich heute oder in den kommenden Nächten auf die Fotojagd nach Himmelskörpern zu gehen? Das kann ich mir dank dieser schön gemachten App jetzt mit einem Blick beantworten. Zudem sind wichtige Details wie nutzbares Zeitfenster in der Nacht, Lichtverschmutzung, Himmelskörper und mehr aufgeführt. Für mich die perfekte App um schnell und einfach geeignete Wetterbedingungen für die Astrofotografie zu bestimmen. Der Entwickler ist zudem Verbesserungsvorschlägen gegenüber sehr aufgeschlossen.
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OOliFantis

Bin Neuer User

Später
EeberharD46

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FAQ

What is Astrowetter?

Astrowetter is an application designed to provide detailed astronomical weather forecasts. It integrates data from multiple weather models to help users determine the best times for stargazing and astrophotography.

What weather models does Astrowetter use?

Astrowetter utilizes up to four weather models simultaneously, including DWD ICON-D2 and ICON-EU, NOAA GFS, and ECMWF, to offer a comprehensive view of predicted conditions.

What factors does Astrowetter consider for its score?

Beyond cloud cover, Astrowetter factors in transparency, fog risk, wind speed, and moonlight to calculate its observing score, catering to different celestial targets like galaxies or planets.

How does Astrowetter help plan observing sessions?

The app provides a clear verdict with a score, an optimal time window, and a confidence level, along with visual representations of the night's conditions from dusk to dawn.

Does Astrowetter show light pollution data?

Yes, Astrowetter includes light pollution information on a zoomable map, displayed in mag/arcsec² and Bortle class, and even suggests the nearest darker sky locations.

Can Astrowetter track the International Space Station (ISS)?

Yes, Astrowetter offers ISS pass tracking, showing its trajectory on a world map and indicating visibility from your specific location.

What devices is Astrowetter available on?

Astrowetter is available for iPhone and iPad devices, offering a consistent experience across Apple's mobile platforms.

How much does Astrowetter cost?

Astrowetter is a paid application, priced at $2.99, offering a one-time purchase for access to its features.