wttr.in
Sorry, we processed more than 1M requests today and we ran out of our datasource capacity.
We hope to solve the problem as soon as possible, so you can enjoy
your favourite weather service 24x365 even if it rains or snows.

We will solve the problem as soon as possible.
Follow @igor_chubin for the updates. 

If you like to code (and you surely do), you can check the wttr.in repository
to see how the scalability problem is (not yet) solved.

How do you check the weather? curl wttr.in — Sure thing! #wttrin pic.twitter.com/mgYzW2ajyq

— Igor Chubin (@igor_chubin) February 20, 2016