Measure and record your own weather data with this professional weather center from La Crosse. This setup includes a thermo-hygro sensor, a wind sensor, a rain sensor, a mobile base unit that receives the data for display either wired or wireless, "Heavyweather" PC software, and setup instructions. The base unit can be hung on the wall or set up on a desk or table, and displays the time and date, current min / max wind chill, current wind speed and direction, rainfall data, air pressure trend indicator, forecast icons based on changing air pressure ( sunny, cloudy, and rainy ) air pressure reading, min / max dew point, and more.