Weather

3. a substance diffused or suspended in the air
5. an instrument for measuring the speed of the wind, or of any current of gas
6. tiny drops of water that form on cool surfaces at night, when atmospheric vapor condenses
7. cloud forming a continuous horizontal gray sheet, often with rain or snow
8. an instrument for measuring the humidity of the air or a gas
10. rain, snow, sleet, or hail that falls to the ground
12. the amount of water vapor in the air
13. the state of the atmosphere at a place and time as regards heat, dryness, sunshine, wind, rain, etc
14. a cloud forming rounded masses heaped on each other above a flat base at fairly low altitude
15. a thick cloud of tiny water droplets suspended in the atmosphere at or near the earth's surface that obscures or restricts visibility

1. an instrument measuring atmospheric pressure, used esp. in forecasting the weather and determining altitude
2. to turn from liquid into vapor
4. an expert in or student of meteorology; a weather forecaster
9. cloud forming wispy filamentous tufted streaks at high altitude, usually 16,500–45,000 feet
11. water that collects as droplets on a cold surface when humid air is in contact with it