AcuRite 13230A1 Weather Station with Temperature, Humidity, Moon Phase, Barometric Pre, White Wireless all-weather outdoor sensor measures environmental conditions with precision and accuracy 12 to 24-hour weather forecast: sunny, partly cloudy, cloudy, rain, snow and rain/snow mix Monitor indoor and outdoor temperature (Fahrenheit and Celsius) and humidity with daily high and low records Intelli-Time clock automatically adjusts for Daylight Saving Time and remembers power and alarm settings after power outages or unplugging Display and outdoor sensor are totally wireless and easy to install