This full featured Home Weather Station allows you to view current weather conditions and 12 hour forecast. Displays time and date with alarm clock; weather conditions min and max values; indoor and outdoor temperature in (F) or ( C); indoor relative humidity (RH%); barometric (air) pressure reading (inHg) or (mb); cumulative rainfall data since last reset in (in) or (cm); wind speed in (mph) or (km); Wind direction display with LCD compass as well as numerical and abbreviated characters; Wind chill temperature; weather forecast using weather icons (sunny, partly cloudy, cloudy); Barometric trend chart in (inHg) or (mb); and Indoor and outdoor temperature alarms that you can manually set.