The SkyWeather Station is a do-it-yourself cloud connected Weather Station and an excellent project if you and your kids or students want to learn about the Weather and the sensors used to measure it.
When it comes to the measurements that you can perform with the SkyWeather station, the list is quite impressive:
Barometric Pressure
LIGHTNING!
Outside Temperature
Outside Humidity
Altitude
Inside Temperature (in box)
Inside Humidity (in box)
Air Quality – AQI (your own local Air Quality Sensor)
Sunlight
Wind Speed
Wind Direction
Rain