The 5-in-1 Weather Station with WiFi delivers detailed, easy-to-read weather data at a glance on an illuminated color display with auto-dimming backlight. Monitor indoor and outdoor temperature with trend arrows, feels-like temperature, heat index, dew point, humidity levels, barometric pressure, wind speed and direction, plus enhanced rainfall history. Built-in WiFi allows the station to wirelessly transmit data every 18 to 30 seconds to Weather Underground, the world’s largest personal weather station network. Designed for long-term outdoor use, it features all-weather construction, a self-emptying rain collection cup, a strong wireless range up to 330 feet, and simple installation with included mounting hardware and 5V AC adapter. Weather station dimensions: 5.5" H x 7.6" W x 0.6" D. Weather sensor dimensions: 10.8" H x 5.6" W x 13.8" D.