| Definition | Weather Term |
| Fast spinning funnel-shaped column of air and water occurring over on ocean or lake, usually in tropical areas | |
| Instrument used to measure the absolute or relative amount of moisture in the air | |
| Warm, dry desert wind coming from the east in southern California | |
| Line on a weather map connecting locations with the same temperature | |
| Estimate of the relationship between wind speed and the body’s loss of heat | |
| Line on a weather map connecting locations with the same barometric pressure | |
| Proportion of water present in the air compared to the amount the air can hold when it is saturated | |
| Instrument used to measure wind speed | |
| Word made from smoke and fog to designate a haze that forms when smoke and chemical pollutants combine with moisture in the air | |
| Sudden downdraft encountered by airplanes about which air controllers warn pilots using Doppler radar | |