Oregon Scientific WMR90CA Main Display Console for the WMR90A Forecast the weather 12 to 24 hours in advance using graphical icons Displays temperature, humidity, barometric pressure, wind, rainfall, dew point, windchill, and heat index data; Bar graph shows 24-hour history of barometric, UV Index (optional sensor required), and rainfall data. Automatically sets itself to the U.S. Atomic Clock and adjusts for Daylight Saving Time Moon phase icon helps gauge moonlight and tides for outdoor activities Displays three levels of temperature and humidity trends: Rising, Steady, or Falling