AcuRite Pro 5-in-1 Color Weather Station 01528 / 01533 with Wireless Sensor Temperature, Humidity, Wind & Rain Measures temperature, humidity, wind speed, wind direction and rain Patented self-calibrating forecasting pulls data from a sensor in your backyard to give you the most accurate forecast for your exact location Illuminated color display with auto-dimming brightness 12 to 24 hour weather forecasting Wireless rang up to 330 feet (100 meters)