What are clouds made of?: Tiny drops of water or ice crystals What are fluffy white clouds called?: Cumulus What are thin, wispy clouds high in the sky called?: Cirrus What are flat gray sheets of cloud called?: Stratus What are tall dark storm clouds called?: Cumulonimbus What is fog?: A cloud near the ground What causes rain?: Water drops in clouds get heavy and fall What is snow?: Frozen crystals that fall from clouds What is hail?: Balls of ice that fall during storms What is sleet?: Frozen raindrops What causes thunder?: The sound of air heating up fast around lightning What is lightning?: A giant spark of electricity in the sky Which comes first, lightning or thunder?: You see lightning first because light travels faster than sound What should you do in a thunderstorm?: Go indoors What makes a rainbow?: Sunlight bending through raindrops How many colors are in a rainbow?: Seven: red, orange, yellow, green, blue, indigo, violet What is a tornado?: A spinning funnel of wind that touches the ground What is a hurricane?: A huge ocean storm with strong winds and rain What is the center of a hurricane called?: The eye What is a blizzard?: A snowstorm with strong winds What is a drought?: A long time with little rain What is a flood?: Water covering land that is usually dry What is wind?: Moving air What do we use to measure temperature?: A thermometer What do we use to measure wind speed?: An anemometer What do we use to measure rain?: A rain gauge What does a barometer measure?: Air pressure What does a weather vane show?: Which way the wind blows What is humidity?: How much water is in the air What is the water cycle?: Water evaporates, makes clouds, falls as rain, and flows back What is evaporation?: When liquid water turns into a gas What is condensation?: When water vapor turns into drops What is precipitation?: Rain, snow, sleet or hail falling from the sky What is a meteorologist?: A scientist who studies and forecasts weather What is a forecast?: A prediction of the weather What is climate?: The usual weather of a place over many years What are the four seasons?: Spring, summer, fall (autumn) and winter What is the equinox?: A day with about equal day and night, in spring and fall What is the solstice?: The longest or shortest day of the year What is a frost?: A thin layer of ice crystals on cold surfaces What is dew?: Tiny water drops that form on grass overnight What is a monsoon?: A seasonal wind that brings heavy rains What are the northern lights called?: Aurora borealis What is a heat wave?: A long period of very hot weather What is a sunbeam?: A ray of sunshine What is a sundog?: A bright spot beside the Sun caused by ice crystals What is a halo around the Moon?: A ring caused by light passing through ice crystals What is a rain shadow?: A dry area behind mountains Which US state gets the most tornadoes?: Texas Where is the rainiest place in the continental US?: The Pacific Northwest coast, including parts of Washington Why is the sky blue?: Air scatters blue light from the Sun more than other colors Why are sunsets red?: Light travels through more air and the blue is scattered away Free flashcards from Peabody at peabody.kids/flashcards/fun-weather-fun