Astroweather - astronomy weather!

Astroweather is weather forecast dedicated to weather for astronomy observationAstroweather is derived from product from 7timer.org, incorporated astronomy weather forecast and sunset/sunrise, moonrise/moonset displayWeb-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.