www.xod.io is an IDE which is like lego, join up blocks and set the data
and uploaded it to your arduino and away you go.

downloaded it yesterday and built a weather station using a temp and
humidity sensor and a rain drop sensor (simple one that is just tracks
and a comparator chip). With a I2C 1602 LCD and a buzzer.

Displays temp humidity on one line and dry rain on the other and falshes
the backlight and sounds the buzzer when raining.

Did take a nand gate and an and gate to get it to work though.

Next is add a wind speed sensor and direction, the direction is hard,
maybe a grey scale encoded disk and some optical sensors unless someone
has an easier way?