Matching Pairs Weather Challenge MatchOnline version Test your weather knowledge by matching weather terms with their descriptions. Can you beat the clock? by Erika Naranjo Rodríguez 1 Barometric Pressure 2 Humidity 3 Wind Speed 4 Temperature 5 UV Index 6 Cloud Cover 7 Visibility 8 Precipitation Measurement of the strength of ultraviolet radiation from the sun Any form of water, liquid or solid, that falls from the sky Distance at which objects can be clearly seen Extent to which clouds cover the sky Rate at which air moves horizontally Degree of hotness or coldness Pressure exerted by the weight of the atmosphere Amount of water vapor in the air