Weather Puzzle

2. An instrument used to measure rainfall amounts.
5. The apparent temperature to the human body based on both air temperature and the amount of moisture present in the air.
7. The percentage of water vapor in the air compared to how much could be there.
10. Strong winds in the higher levels of the atmosphere that separate areas of different temperatures and act as steering currents for fronts.
11. Sky condition when greater than 9/10 of the sky is covered by clouds.
12. A flood that occurs within a few hours heavy or excessive rainfall, dam or levee failure or water released from an ice jam.
13. A region of air with lower barometric pressure and counter-clockwise winds; usually associated with stormy weather.
16. An atmospheric layer that contains a high proportion of oxygen that exists as ozone
18. The blanket of air surrounding earth.
19. A small-scale current of rising air. This is often associated with cumulus and cumulonimbus clouds

1. The apparent temperature to the human body based on both air temperature and wind speed.
3. The temperature to which air must be cooled in order for it to be saturated. If skies are clear, dew will form.
4. A boundary that separates two different air masses exhibiting little or no movement.
6. The actual pressure value indicated by a pressure sensor.
8. Mid-altitude clouds with a cumuliform shape.
9. A region of air with higher barometric pressure and clockwise winds; usually associated with fair weather.
14. The leading edge of a warm air mass that is displacing the colder air ahead of it.
15. The leading edge of a cold air mass that is displacing the warmer air ahead of it.
17. A cooling of the equatorial waters in the Pacific Ocean.
20. A condition that occurs when water overflows the natural or artificial confines of a stream or river; the water also may accumulate by drainage over low-lying areas.