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). The humidity level indicator easily conveys a low high or ideal indoor humidity level. The 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 and wind speed anemometer. It is easy to setup includes mounting hardware and features a 2-year battery life for maintenance-free operation