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Astroweather - astronomy tools

Name: Astroweather - astronomy tools
Availability: InStock
Rating: 4.52 (500 reviews)

Master your observation planning with professional-grade seeing, transparency metrics, and light pollution maps designed for serious astronomers and astrophotographers.

Science & Education ›

Key Figures

Downloads

131K+

User Rating

4.5/5

Total Ratings

500

Publisher

Linfeng Li

Engineered for the Perfect Observation

Go beyond basic weather. Get technical, GFS-modeled data designed specifically for the precision-oriented astronomer and astrophotographer.

Professional Seeing & Transparency

Access specialized atmospheric turbulence and transparency forecasts to ensure your telescope's magnification is never wasted on blurry skies.

Interactive Light Pollution Maps

Pinpoint the darkest viewing sites with integrated Bortle-scale overlays and satellite imagery, perfect for planning your next wilderness trek.

The following screenshots and description are sourced directly from the app's official store listing and are the property of the app developer.

App Store

Screenshots

Astroweather - astronomy tools - Astronomy weather forecast interface with atmospheric data for stargazing — Astronomy weather forecast interface with atmospheric data for stargazing

Astroweather - astronomy tools - Astroweather app interface displaying various astronomy utilities and moon phase information. — Astroweather app interface displaying various astronomy utilities and moon phase information.

Astroweather - astronomy tools - Circular sky map showing constellations and star names with custom viewing settings in the Astroweather app. — Circular sky map showing constellations and star names with custom viewing settings in the Astroweather app.

Astroweather - astronomy tools - Astroweather app screen showing a list of astronomical events for September 2025 including moon phases and conjunctions with a menu for sky charts. — Astroweather app screen showing a list of astronomical events for September 2025 including moon phases and conjunctions with a menu for sky charts.

Astroweather - astronomy tools - Satellite view of cloud patterns across the United States in the Astroweather app — Satellite view of cloud patterns across the United States in the Astroweather app

Astroweather - astronomy tools - Astroweather app widgets on an iOS home screen showing planetary rise times, satellite imagery, and detailed astronomical weather forecasts including cloud cover and seeing metrics. — Astroweather app widgets on an iOS home screen showing planetary rise times, satellite imagery, and detailed astronomical weather forecasts including cloud cover and seeing metrics.

Description

Astroweather is weather forecast dedicated to weather for astronomical observation Astroweather is derived from product from 7timer.org, incorporated astronomical weather forecast and sunset/sunrise, moonrise/moonset display Web-based metrological forecast products, mainly derived from the NOAA/NCEP-based numeric weather model, the Global Forecast System (GFS). 7Timer! was firstly established in July 2005 as an exploration product under supported of the National Astronomical Observatories of China and had been largely renovated in 2008 and 2011. Currently it is supported by the Shanghai Astronomical Observatory of Chinese Academy of Sciences. It was firstly designed as a weather forecast tool for astronomical purpose, as the author himself is a long-term star gazer and was always annoyed by fluky weather conditions. Astroweather also provide services including: 1. Astronomical event forecast 2. Light pollution map, satellite images 3. Rise and set times for stars, planets, moons and satellites