prize1-3, Exercise 3: Reading the sky Model answer (an example, with invented sightings): Day one: scattered fair-weather cumulus with flat bases; settled weather. Day two: thin high wisps of cirrus thickening to a milky sheet; a change may be coming within a day. Day three: low grey stratus with drizzle; damp, dull conditions. Any real sightings are acceptable if each is named from the table and linked to a likely weather.