Will you get a snow day tomorrow? Or are you hoping for a sunny day for a summer picnic? Readers will learn about weather forecasting and how to make their own weather instruments with three engaging makerspace projects. They'll also learn more about people and events in the history of weather forecasting and the importance of tracking the weather. Budding scientists will enjoy following instructions in the text to create and use their own rain gauge, anemometer, and thermometer. Colorful photographs, diagrams, and graphic organizers will help students visualize the concepts. Fact boxes and sidebars provide additional information to aid reader comprehension.