Plan the day with confidence with your own weather prediction information – pinpoint accuracy right from your own backyard. The AcuRite Pro Weather Center 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. The weather station's illuminated color display features indoor / outdoor temperature and humidity, wind speed, wind chill, dew point, heat index, barometric pressure, moon phase, Intelli-Time clock and calendar. Wind information includes current wind speed, average wind speed and peak wind speed readings that are tracked and updated every 18 seconds. Intelli-Time clock automatically adjusts for Daylight Saving Time (DST). Humidity level indicator easily conveys a low, high or ideal indoor humidity level. Display stands upright for tabletop use. The patent-pending 3-in-1 wireless weather sensor features 3 different technologies in one easy-to-mount unit: thermometer, hygrometer, wind speed anemometer. It is easy to setup, includes mounting hardware, and features a 2-year battery life for maintenance-free operation.