Enhance your stargazing experience with the Astronomy and Weather Toolkit, specifically designed for astronomical enthusiasts. Introducing Astroweather, a specialized weather forecast service tailored for optimal astronomical observation. Astroweather leverages data from 7timer.org, integrating comprehensive astronomical weather forecasts along with essential information like sunset/sunrise and moonrise/moonset times to ensure your stargazing sessions are as productive as possible.

Astroweather is built on robust, web-based meteorological forecast products, primarily utilizing the NOAA/NCEP-based numeric weather model known as the Global Forecast System (GFS). This foundation provides reliable and accurate weather predictions crucial for planning your celestial observations.

The origins of 7Timer! trace back to July 2005, when it was first launched as an experimental product under the auspices of the National Astronomical Observatories of China. Significant updates in 2008 and 2011 have refined its capabilities, and it is now supported by the Shanghai Astronomical Observatory of the Chinese Academy of Sciences. 7Timer! was conceptualized by an avid stargazer frustrated with unpredictable weather conditions, making it an ideal tool for those passionate about astronomy.

Astroweather extends beyond basic weather forecasts, offering a suite of additional services to enhance your astronomical pursuits:

1. Astronomical Event Forecast: Stay informed about upcoming celestial events to plan your observations effectively.
2. Light Pollution Map and Satellite Images: Navigate to the best stargazing spots with detailed maps showing light pollution levels and satellite imagery.
3. Rise and Set Times: Access precise timing for the rise and set of stars, planets, moons, and satellites, ensuring you never miss a moment.
4. Astronomy Forum: Engage with a community of like-minded stargazers, share tips, and discuss the latest in astronomical happenings.

Whether you're a seasoned astronomer or a curious beginner, Astroweather's comprehensive toolkit is your ultimate companion for exploring the night sky with confidence and precision.