| Term 
 | Definition 
 
        | A device that measures the temperature. |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | A device that measures the wind. |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | A device that measures the air pressure. |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | A person who studys the weather. |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | A large body of air that has about the same temperature, air pressure, and moisture throughout. |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | A place where two air masses meet. |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | A device that measures the amount of percipitation that has fallen. |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | The weight of air as it presses down on Earth's surface. |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | They are the main three types of percipitation. |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | Water (rain) or frozen water (snow) or frozen water and snow that get frozen (hail) that fall from clouds. |  | 
        |  |