This document provides an overview of a 16-lesson weather unit for students. Each lesson focuses on a different weather concept and includes activities, materials needed, and estimated time. Some key lessons include observing air and temperature outside, making windsocks to measure wind speed and direction, creating clouds in a bottle to learn how clouds form, and using a rain gage model. Seasons and severe weather are also addressed through songs, charts and books. The unit aims to help students understand various weather phenomena through hands-on exploration and observation.