Includes bibliographical references and index.

"People often make general observations about the weather, but during dangerous weather events such as hurricanes, specific tools are needed to make exact measurements. Young readers are invited to learn all about these important instruments with this engaging title. The simple, accessible text describes everyday tools including thermometers and wind vanes in addition to more advanced tools such as weather balloons and satellites. Each spread features a fact box that either challenges students to apply their critical thinking skills or defines a key term from the text. With multiple vibrant images on every spread, this title is sure to help young readers understand the instruments that allow forecasters to make predictions that can shape and even save lives"-- Amazon.com