Across
- 1. a form of precipitation consisting of ice pellets, often mixed with rain or snow.
- 6. an overflowing of a large amount of water beyond its normal confines, especially over what is normally dry land.
- 8. front the boundary of an advancing mass of warm air, in particular the leading edge of the warm sector of a low-pressure system.
- 10. a storm with thunder and lightning and typically also heavy rain or hail.
- 11. A hurricane is a tropical storm with winds that have reached a constant speed of 74 miles per hour or more.
- 14. the occurrence of a natural electrical discharge of very short duration and high voltage between a cloud and the ground or within a cloud, accompanied by a bright flash and typically also thunder.
Down
- 2. the process of turning from liquid into vapor.
- 3. an instrument for measuring the humidity of the air or a gas.
- 4. a severe snowstorm with high winds and low visibility.
- 5. of frozen rain which fall in showers from cumulonimbus clouds.
- 7. a prolonged period of abnormally low rainfall, leading to a shortage of water.
- 9. a thick cloud of tiny water droplets suspended in the atmosphere at or near the earth's surface which obscures or restricts visibility (to a greater extent than mist; strictly, reducing visibility to below 1 km).
- 12. gauge a device for collecting and measuring the amount of rain which falls.
- 13. front the boundary of an advancing mass of cold air, in particular the trailing edge of the warm sector of a low-pressure system.
- 15. a line on a map connecting points having the same atmospheric pressure at a given time or on average over a given period.