Plan the day with confidence with your own weather prediction information – pinpoint accuracy right from your own backyard. The AcuRite Pro Weather Center uses patented Self-Calibrating Technology to provide your personal forecast of 12 to 24 hour weather conditions. Self-Calibrating Forecasting is generated from weather data measured by a sensor in your yard - giving you the most accurate forecast available for your exact location. The weather station's illuminated color display features indoor / outdoor temperature and humidity, wind speed, wind chill, dew point, heat index, barometric pressure, moon phase, Intelli-Time clock and calendar. Wind information includes current wind speed, average wind speed and peak wind speed readings that are tracked and updated every 18 seconds. Intelli-Time clock automatically adjusts for Daylight Saving Time (DST). Humidity level indicator easily conveys a low, high or ideal indoor humidity level. Display stands upright for tabletop use. The patent-pending 3-in-1 wireless weather sensor features 3 different technologies in one easy-to-mount unit: thermometer, hygrometer, wind speed anemometer. It is easy to setup, includes mounting hardware, and features a 2-year battery life for maintenance-free operation

Digital Weather Station Display Illuminated color display with auto-dimming brightness 12 to 24 hour weather forecast Patented Self-Calibrating Forecasting pulls data from a sensor in your backyard to give you the most accurate forecast for your exact location Wind speed: current, low, peak, and average (MPH or KPH) Indoor and outdoor temperature (degrees Fahrenheit and Celsius) with trend arrow Indoor and outdoor humidity (%RH) with trend arrow Humidity level icon indicates high, low or ideal indoor conditions Heat index, wind chill, and dew point Daily and all-time high records for temperature, humidity, and wind speed Daily and all-time low records for temperature and humidity Barometric pressure with trend arrow and manual calibration option Moon phase Intelli-Time clock and date (month/day/year) Automatically adjusts for Daylight Saving Time (DST) Tabletop design Indicator for wireless sensor signal strength Measures temperature, humidity and wind speed Strong wireless range up to 330 feet (100 meters) Transmits data every 18 seconds 2 year battery life Durable, all-weather construction Easy installation includes mounting hardware Includes: Digital display, wireless sensor, mounting bracket, mounting hardware, instruction manual 3-in-1 Weather Station Display Specifications Indoor Temperature Range 32 to 122 degrees Fahrenheit; 0 to 50 degrees Celsius Temperature Accuracy +/- 2 degrees Fahrenheit; Learn more Indoor Humidity Range 1% to 99% Relative Humidity Humidity Accuracy +/- 5% from 0% to 10% Relative Humidity +/- 4% from 10% to 20% Relative Humidity +/- 3% from 20% to 80% Relative Humidity +/- 4% from 80% to 90% Relative Humidity +/- 5% from 90% to 100% Relative Humidity Time Zones HAST, AKST, EST, PST, MST, CST, EST, AST Power 5V, 100mA power adapter (included; recommended for optimal display color), 3 AAA alkaline batteries (optional; not included) Dimensions 7.5-inches Height x 3.6-inches Width x 1.6-inches Depth 3-in-1 Weather Sensor Specifications Temperature Range -40 to 158 degrees Fahrenheit; -40 to 70 degrees Celsius Temperature Accuracy +/- 2 degrees Fahrenheit; Learn more Humidity Range 1% to 99% Relative Humidity Humidity Accuracy +/- 5% from 0% to 10% Relative Humidity +/- 4% from 10% to 20% Relative Humidity +/- 3% from 20% to 80% Relative Humidity +/- 4% from 80% to 90% Relative Humidity +/- 5% from 90% to 100% Relative Humidity Wind Speed 0 to 99 mph; 0 to 159 kph Wind Speed Accuracy +/- 2 mph below 10 mph +/- 3 mph from 10 to 30 mph +/- 4 mph from 30 to 50 mph +/- 5 mph from 50 to 99 mph Wireless Range 330 feet / 100 meters depending on home construction materials Wireless Signal 433 MHz Power 4 AA alkaline or lithium* batteries *Lithium batteries recommended for temperatures below -4 degrees Fahrenheit / -20 degrees Celsius Data Reporting 18 second updates Dimensions 9.3" Height x 5.3" Diameter AcuRite Environment Systems Compatible Yes