weather

2. amount of water vapor held in the air.
6. clouds from when warm air is pushed over cold air.
8. a device that measures how much precipitation has fallen
9. a state of the atmosphere at a specific time and place
10. point temperature at which air is saturated and condensation form
12. mass large body of air that has the same characteristics of temperature and moisture content as a par of Earth's surface over which it formed.
13. studies weather and uses information from Doppler radar satellite computer and other instruments to make weather map provide forcast.
15. lines drawn on a weather map that connect points having equal atmospheric pressure
17. vane a device that moves to show which way the wind is blowing
18. boundary between two air masses with different temperature

1. clouds are made of ice crystals. They are thin wispy clouds located high in the sky
2. large severe storm that forms over tropical ocean, has winds of at lesat 120km and loses power when it reaches land.
3. violent whirling windstorm that crosses land in a narrow path and can result from wind shears inside a thunderhead isotherm line drawn on a weather map that connects points having equal temperature
4. puffy white clouds formed as large bubbles of warm air rapidly rise into the atmosphere
5. a winter storm that last at least three hours with temperature of 12c
7. water falling from clouds including rain snow sleet and hail
11. a state cloud that forms when air is cooled to its dew point near the ground
14. humidity measure of the amount of moisture held in the air
16. model indicates weather conditions at a specific location.