CHRISSY,FEB 21,WEATHER COM,SKY WATCHING,LOVED,ACTIVITY,THOUSANDS,ANCIENT,FARMERS,HUNTERS,SAILORS,TO THE SKY,HOPING,UNLOCK,CLUES,THE COMING,WEATHER,CONDITIONS,FIRST EDITION OF,THE INTERNATIONAL,CLOUD ATLAS,PUBLISHED,WATCHERS,CLASSIFY,NAME,CLOUDS,STRATUS,PRODUCE,HAZY,GRAY,VEIL,UNIFORM,THE SKY,DO NOT,PRECIPITATION,DRIZZLE,SNOW GRAINS,POSSIBLE,STRATUS CLOUDS,PARTICULAR,STRATUS CLOUD,TRANSPORTATION,FOGS,CLOUD BASE,DEFINITION,THE GROUND,ITSELF,REDUCED,LIGHT,REFRACTS,WATER DROPLETS,SUSPENDED,IN THE FOG,CLOUD,DISSIPATES,EVAPORATES,THE DIFFERENCE,TEMPERATURE,SAN FRANCISCO,TRAVELS,THE PACIFIC,OCEAN,COLDER,CALIFORNIA,LAND SURFACE,ADVECTION FOG,SHROUDS,SIGNATURE,THE ROCKY MOUNTAINS,PUSHED,THE RISING,TERRAIN,THE MOUNTAINS,CAUSING,COOL,UPSLOPE FOG,FOGGY,THE MOUNTAIN,VALLEYS,THE SOUTHEAST,SUNNY,DAYS,GIVE WAY,CLEAR,NIGHTS,HEAT,RADIATES,EARTHS SURFACE,OUTERSPACE,THE SURFACE,THE EARTH,RESULTS,QUICKLY,SUNRISE,FORBES,EXPLAINS,THE MANY,FACES,THE WEATHER COMPANY,IBM,BUSINESS,TARGET,BLANK,FEEDBACK,CONTEXT,GM,FOOTER,CAREERS,PRESS,ROOM,ADVERTISE,SELF SERVICE,TV,TERMS OF USE,PRIVACY POLICY,PARENTAL CONTROLS,CHOICES,