AcuRite 01098R Weather Station with Temperature, Humidity, Barometric Pressure, Intelli-Time Clock 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 Display and outdoor sensor are totally wireless and easy to install