- Oregon Scientific advanced weather station with atomic time - Displays indoor and outdoor temperature (up to 3 channels) and humidity - Displays indoor and outdoor humidity with trend (up to 3 channels) - Displays weather warning messagees: storm, wind, fog, frost, heat - Forecasts the weather with pressure trend for the next 12+ hours - Displays daily high/low memory for indoor/outdoor temperature and humidity - Displays moon phases - features ice alert function: green LED light blinks when outdoor temperature nears icy conditions - Automatically sets itself to the US atomic clock for precise time and adjusts for daylight savings time - Features backlight for easy viewing in lowlight conditions - Wirelessly transmits data from 100 feet away - Requires 3 AA (main unit) and 2 AAA (sensor) batteries (not included)