The 3-Day Forecast Station has an easy-to-read colored display with all the information you need in a single glance. It tracks the temperatures, humidity and weather conditions, plus the current time and date. Keep an eye on the next three days' of predicted high and low temps with precipitation probability. Works with or without the optional free app for iPhone/iPad (iOS 10.0 or later) and Galaxy/Android (OS 5.0 or later). Includes wireless outdoor weather sensor.