Nowadays, weather consider the important component in many domains so, these domains use weather station to measure the parameters of weather through embedded sensors and view the measurements by using monitoring system which allow the user to make analysis about an obtained data of the weather Our work based on usage of weather station to measure certain parameters which effect on our telescope (mirror) which responsible for orbs vision in the space, and view the measurements through monitoring system to make analysis about these measurements to control closing and opening operations of shutter of the building and telescope ( mirror)in this building . These operations can operate by building expert system by using EXsys corvid software program and that system like human expertise through usage of knowledge base and inference engine .