... Presurre 4.Weather Station A Digital Thermometer Clock with Solar Powered Feature:Solar powered transmitter USB port for easy connection to your PC ... , humidity, wind chill, dew point, rainfall, wind speed, air pressure, and storm warning Forecast icons based on changing barometric ... 0~100mph (show OFL if outside range)6) Measuring range air pressure: 27.13inHg - 31.89inHg Resolution : 0.01inHg7) ...