What will the weather be like today? Let the fisherman suggest what to wear and how to prepare. Information-packed station alerts you to changes in the weather; measures temperature, humidity, and barometric pressure; shows atomic date and time, sunrise/sunset, and moon phase; and adjusts automatically for Daylight Savings Time. 5"w x 5"h x 2 ½"d. Freestanding; does not hang on a wall. Wireless outdoor sensor included. Takes 5 AA batteries (not included).