Get the weather forecast and temperature information to plan your day with confidence with AcuRite"s digital weather station. The weather station display features indoor and outdoor temperature and humidity, the weather forecast, moon phase, barometric pressure with weather trend arrow and 12-hour history chart, Intelli-Time clock and date. Intelli-Time clock automatically updates itself for Daylight Saving Time. The digital weather station uses patented self-calibrating technology to provide your personal forecast of 12 to 24 hour weather conditions. Self-Calibrating forecasting is generated from weather data measured by a sensor in your yard - giving you the most accurate forecast available for your exact location. Display stands upright for tabletop use and is wall-mountable. Display measures 6.5-inches tall, 7.8-inches wide and 1.8-inches deep. Outdoor conditions are updated every 16 seconds and indoor conditions every 60 seconds. Display powered by 3 x AA batteries (not included). The outdoor sensor features powerful wireless technology, a weather-resistant design and an integrated hanger for easy mounting. Sensor measures 4.8-inches tall, 1.6-inches wide and 0.9-inches deep. Sensor powered by 2 x AA batteries (not included). One-Year limited warranty. It"s more than accurate, it"s AcuRite.