Download or read book When Will It Rain? written by Martha E. H. Rustad and published by Millbrook Press ™. This book was released on 2015-08-01 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mr. Davis's class is learning to tell the future! Future weather, that is. They keep track of weather conditions and look for patterns, such as the warmest time of day and the rainiest season. When a meteorologist visits the class, they learn how forecasters make predictions. Find out how noticing weather patterns helps us.