Plan the day with confidence with your own weather and weather prediction information – pinpoint accuracy right from your own backyard. The AcuRite Professional 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. The illuminated color display features three different lighting settings ensuring you can easily read the information you want at a glance. Select a lighting preference manually or choose auto dim mode. In auto dim mode the display automatically adjusts its brightness based on time of day and year. The high-precision 5-in-1 weather sensor accurately measures five different conditions including rainfall wind speed and wind direction outdoor temperature and humidity giving you comprehensive data about the elements surrounding your home. One-year limited warranty. It s more than accurate it s AcuRite.