Track your outdoor weather with amazing precision with this Professional Weather Center from La Crosse Technology. Displays temperature, wind, and pressure readings with a 12-hour historical graph. Wireless Thermo-Hygro sensor transmits information within seconds to the base unit and has a transmission range of 330 ft. Weather Center stores up to 140 historical sets of weather data recorded within 3-hour intervals. Storm warning alarm to warn you of incoming bad weather. An amazing list of features: Wind speed & gust, wind chill (°F/°C), dew point with min/max records, min/max values for outside temperature and humidity, indoor temperature, barometric pressure. Weather forecast includes easy-to-read icons and tendency arrows. Manual set 12/24-hour time display with calendar and alarms.